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Articoli di riviste sul tema "Bird management"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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1

Lindell, Catherine, Melissa Hannay, and Benjamin Hawes. "Bird Management in Blueberries and Grapes." Agronomy 8, no. 12 (2018): 295. http://dx.doi.org/10.3390/agronomy8120295.

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Bird damage to fruit is a long-standing challenge for growers that imposes significant costs because of yield losses and grower efforts to manage birds. We measured bird damage in ‘Bluecrop’ blueberry fields and Pinot noir vineyards in 2012–2014 in Michigan to investigate how year, grower, and forest cover influenced the proportions of bird damage. We tested whether inflatable tubemen (2013–2014) and a methyl anthranilate spray (2015) reduced bird damage in blueberries, and tested the deterrent effect of inflatable tubemen in grapes (2014). Years when crop yield was lower tended to have a high

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Cornick, Janyce L., and James Jensen. "Anesthetic management of ostriches." Journal of the American Veterinary Medical Association 200, no. 11 (1992): 1661–66. http://dx.doi.org/10.2460/javma.1992.200.11.1661.

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Summary We evaluated and characterized several anesthetic induction protocols used to facilitate intubation and anesthetic maintenance with isoflurane in 7 adult ostriches and 1 juvenile ostrich. Induction protocols included iv administration of zolazepam/tiletamine, iv administration of diazepam/ketamine with and without xylazine, iv administration of xylazine/ketamine, im administration of carfentanil or xylazine/carfentanil, and mask induction with isoflurane. General anesthesia was maintained with isoflurane in 100% oxygen for various procedures, including proventriculotomy (6 birds), tibi

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A. Tierney, D., and A. K. Morris. "A test of monitoring methodology for the conservation management of birds." Pacific Conservation Biology 8, no. 1 (2002): 52. http://dx.doi.org/10.1071/pc020052.

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We report on a programme to integrate monitoring for birds into conservation management and planning by local government. Bird surveys were used to develop a monitoring protocol for birds in woodlands/forests of north Wyong. Regional vegetation units have distinct bird assemblages when surveyed with adequate temporal and spatial replication. Multivariate analyses revealed a different bird assemblage structure in some locations, suggesting that assemblage decline could be monitored through time. Attributes necessary to successfully monitor bird conservation are discussed. We conclude that the s

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Francis, Charles M., Peter J. Blancher, and R. Dean Phoenix. "Bird monitoring programs in Ontario: What have we got and what do we need?" Forestry Chronicle 85, no. 2 (2009): 202–17. http://dx.doi.org/10.5558/tfc85202-2.

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Bird population monitoring should be designed to enhance conservation of birds through informing policy decisions and management actions. Many different bird surveys are undertaken in Ontario ranging from province-wide multi-species programs such as the Ontario Breeding Bird Atlas to single-species localized surveys for Species at Risk. Although most surveys provide some useful contributions towards understanding the status of bird populations, there remain significant gaps in both species and geographic coverages, especially in the northern half of the province, and few surveys are sufficient

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Kutt, A. S., L. Hales, P. Hales, et al. "Bird monitoring in a tropical savanna conservation reserve suggests Noisy Miners Manorina melanocephala and adaptive fire management should be a future management focus." Australian Field Ornithology 38 (2021): 131–36. http://dx.doi.org/10.20938/afo38131136.

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Long-term monitoring of bird communities over time can provide important data for management, and the adaptation of that management over time. We examined data from bird surveys across 37 sites sampled in five different years from 2009 to 2017 in a 56,000-ha tropical savanna conservation reserve, in northern Queensland. Because of the limitations of the survey method and the lack of environmental data for sites, we examined broad patterns in the abundance of small- and large-bodied birds, abundance of Noisy Miners Manorina melanocephala, land type, survey year, and time since last fire. There

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Curnutt, John L., John M. Marzluff, and Rex Sallabanks. "Bird Management Revisited." BioScience 49, no. 1 (1999): 71. http://dx.doi.org/10.2307/1313496.

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Mardiastuti, A., and Y. A. Mulyani. "Integrating arborists and birds: Habitat management options for birds in the tropical urban green space." IOP Conference Series: Earth and Environmental Science 1433, no. 1 (2024): 012021. https://doi.org/10.1088/1755-1315/1433/1/012021.

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Abstract Tropical urban areas have been known as excellent habitats for birds. Trees in urban areas are essential in supporting birds’ lives; they must be managed appropriately. This paper aims to formulate habitat and tree maintenance management options that could benefit birds in tropical urban areas. Previous bird observations from three urban green spaces formulated management options. Managing urban birds’ habitat mainly involved managing trees producing food (fruits, seeds, insects, nectars) and providing bird cover (as resting, roosting, and breeding sites). Trees can be planted in clum

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Neupane, Bijaya, Bijaya Dhami, Shristee Panthee, Alyssa B. Stewart, Thakur Silwal, and Hem Bahadur Katuwal. "Forest Management Practice Influences Bird Diversity in the Mid-Hills of Nepal." Animals 12, no. 19 (2022): 2681. http://dx.doi.org/10.3390/ani12192681.

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Forest management practice plays a critical role in conserving biodiversity. However, there are few studies on how forest management practice affects bird communities. Here, we compare the effectiveness of the Panchase Protection Forest (PPF; protected forest with government administration) and the Tibrekot Community Forest (TCF; community forest with community forest users’ group administration) in hosting bird diversity in the mid-hills of Nepal. We examined 96 point count stations during summer and winter in 2019 and recorded 160 species of birds with three globally threatened vultures (red

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Musonda, Kabaso Emmanuel, Kamalata Chipotu Joe, Emmanuel Zingapeta, and Elaston Njovu. "Bird Hazard Management At Zambian Airports: A Critical Analysis Of Current Practices And Future Directions." IOSR Journal of Environmental Science Toxicology and Food Technology 18, no. 11 (2024): 08–22. http://dx.doi.org/10.9790/2402-1811020822.

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Bird strikes pose a significant threat to aviation safety in Zambia. This study employed a multi-method approach to investigate challenges faced by Zambian airports and explore solutions for mitigating bird hazard risks. The research reviewed existing literature on bird strike prevention, conducted interviews with airport personnel and wildlife management authorities, analyzed data on past bird strike incidents, and conducted physical observations of bird activity and habitat features around airports. The findings revealed a lack of dedicated wildlife management programs and staff knowledge at

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MacMillan, Douglas C., and Nigel Leader-Williams. "When successful conservation breeds conflict: an economic perspective on wild goose management." Bird Conservation International 18, S1 (2008): S200—S210. http://dx.doi.org/10.1017/s0959270908000282.

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AbstractWild bird conservation in the UK is a widely regarded as a success story. The populations of many endangered species have grown or at least stabilised, birds that were last seen in the UK over 100 years ago have been successfully re-introduced, and bird watching makes an increasingly important contribution to the rural economy in terms of employment and income. Nevertheless, some wild birds also generate costs and some deep rooted conflicts persist with other rural activities such as farming and game shooting. This paper describes a conceptual framework for understanding the costs and

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Fauzia Lestari, Diandra, Ina Lidiawati, and Dwi Agus Sasongko. "KEANEKARAGAMAN JENIS BURUNG DI TAMAN HUTAN RAYA PANCORAN MAS – DEPOK." Jurnal Nusa Sylva 24, no. 1 (2024): 1–9. http://dx.doi.org/10.31938/jns.v24i1.734.

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Species richness of birds was influenced by vegetation structure, canopy cover, and the ability of the land to support bird life. Data on bird species diversity is needed as a basis for management planning in the area. As a Conservation area and life support area, the Pancoran Mas Great Forest Park (Taman Hutan Raya) must be supported by various scientific data and information for management purposes. One is the richness of bird species found in the Tahura Pancoran Mas area. This research aims to identify and inventory bird diversity and determine the composition of their habitat vegetation. T

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MA, Kabir. "Management of Northern Hill Myna Gracula Religiosa Intermedia in Cage for Talking." Journal of Ethology & Animal Science 2, no. 1 (2019): 1–3. http://dx.doi.org/10.23880/jeasc-16000106.

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Before the wildlife act in Bangladesh, the first line hobby of bird keeping was Hill Myna. That time most luxurious people reared it for their man-like nice talking. Its price was huge. Hill Myna is our native bird. So, now for strong wildlife act pet of the Hill Myna is not accepted. Recently, many birds collected from Dhaka Kataban and released them in Lawachara National Park, Sylhet, Bangladesh. Now in Bangladesh this Hill Myna is replaced by exotic parrots, parakeets, cockatoos, macaws, and lovebirds etc.

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Nikolov, S. C., D. A. Demerdzhiev, G. S. Popgeorgiev, and D. G. Plachiyski. "Bird community patterns in sub–Mediterranean pastures: the effects of shrub cover and grazing intensity." Animal Biodiversity and Conservation 34, no. 1 (2011): 11–21. http://dx.doi.org/10.32800/abc.2011.34.0011.

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Shrubs are widely considered a threat to grassland biodiversity. We investigated the effects of shrub cover and grazing intensity on bird communities in sub–Mediterranean pastures in Bulgaria. The point–count method was used on 80 plots in open (< 10% shrub cover) and shrubby (approx. 20% cover) pastures under either intensive or extensive management (grazing intensity) from 2008 to 2009. We recorded a total of 1,956 observations of birds from 53 species. Main environmental gradients accounting for the bird community pattern were related to vegetation succession and land productivity. Bird

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Hozayna, Siti. "INFORMATION SYSTEM MANAGEMENT OF CHEATING BIRDS IN BNR POTRE KONENG PAMEKASAN." Antivirus : Jurnal Ilmiah Teknik Informatika 14, no. 2 (2020): 86–98. http://dx.doi.org/10.35457/antivirus.v14i2.1079.

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Boy N Rusly (BNR) Pamekasan is a chirping lover community in Pamekasan district. Nowadays, there are many bird enthusiasts in various regions. Bird enthusiasts find it difficult to find information about bird race schedules. Participants find it difficult to get information to register and see the value of the results of the race. Similar to the registration payment that can be done during registration or after the competition, this sometimes causes incompatibility of registration data with the money obtained because there are participants who have not paid the registration fee. Of the various

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Pearson, Kathryn. "Bird & Bird: Our Approach to Knowledge Management." Legal Information Management 7, no. 3 (2007): 173–76. http://dx.doi.org/10.1017/s1472669607001545.

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AbstractIn her Conference presentation Kathryn Pearson discussed Bird & Bird's approach to Knowledge Management (KM). She considered the skills needed to become a legal knowledge manager and how these differ from those needed in Library and Information Services (LIS). She reviewed the merits of KM and the firm's approach to KM from three angles: people, process and technology, giving examples from recent KM projects.

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Renner, Swen C., Martin M. Gossner, Manfred Ayasse, et al. "Forest structure, plants, arthropods, scale, or birds’ functional groups: What key factor are forest birds responding to?" PLOS ONE 19, no. 5 (2024): e0304421. http://dx.doi.org/10.1371/journal.pone.0304421.

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Forest birds respond to a diverse set of environmental factors, including those altered by forest management intensity, such as resource and habitat availability in the form of food or nesting sites. Although resource/habitat availability and bird traits likely mediate responses of bird diversity to global change drivers, no study has assessed the direct and indirect effects of changes in forest management and traits on bird assemblages jointly at large spatial scales. In this context the questions remain whether (1) the birds’ response to forest management changes through alterations in struc

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Aldabe Toribio, Joaquín. "Relationship between grass height, grazing management and avifauna in livestock systems in the eastern region of Uruguay: Doctoral thesis abstract." Agrociencia Uruguay 28, Suppl theses (2024): e1473. http://dx.doi.org/10.31285/agro.28.1473.

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In the natural grasslands of the Río de la Plata, where livestock production can coexist with biodiversity, effective pasture management practices play a critical role. This study combines two approaches to shed light on the relationship between livestock management and bird species. The first study analyzes birds' responses to various variables influenced by livestock management. Field data were collected and 69 bird species were analyzed across 454 paddocks on 46 properties in the eastern region of Uruguay. We found that artificial grasslands had a negative impact on many bird species, while

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Akter, S., SC Das, AS Apu, et al. "Early sex determination of Turkey by observation of differences in body weight between male and female." Progressive Agriculture 31, no. 3 (2021): 218–26. http://dx.doi.org/10.3329/pa.v31i3.52126.

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The present study was conducted to determine the early sex in turkeys by observation of the differences in body weight between male and female birds. A total of 30-day old black color unsexed poults having almost similar body weight at hatching were considered for the experimentation and housed at the Poultry Farm of Bangladesh Agricultural University, Mymensingh-2202, Bangladesh. All birds were reared up to 12 weeks of age under intensive management with supplementation of commercial broiler starter and grower feeds. Birds were reared under similar management conditions. Significantly higher

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Kuznetsova, Irina N., Sergey A. Sergeev, and Ildar R. Enaleev. "Economic aspects birds of prey usage as bird control operation." RUDN Journal of Ecology and Life Safety 27, no. 4 (2019): 275–81. http://dx.doi.org/10.22363/2313-2310-2019-27-4-275-281.

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Birds attracted to citys waste landfills represent a significant hazard and additional inconvenience to people. It is necessary to understand not only the reasons for which birds enter the given territory, but also the economic components of the scaring process. The article analyzes the results of bird control management work at several waste management facilities. Based on these calculations, its possible to determine of costs level and select the optimal model for the work of specialists in bird scaring.

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Różyński, Grzegorz. "PRELIMINARY REFLECTIONS OF 1ST BIODIVERSITY RESTORATION PROJECT IN POLAND." Coastal Engineering Proceedings, no. 38 (May 29, 2025): 12. https://doi.org/10.9753/icce.v38.management.12.

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The outbreak of war in Ukraine severed all contacts between Poland and Russia, incl. the area of transboundary Vistula Lagoon. Fortunately, it coincided with the completion of independent passage from the Baltic Sea to the lagoon from the Polish side. The sediment dredged during construction was and is deposited on an artificial island, which was intended to serve as safe haven for targeted birds and thus became the 1st biodiversity restoration project in Polish coastal areas. Initial concepts of this scheme were presented in Różyński and Szmytkiewicz 2023 – in brief they assume management of

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He, Mengxuan, Ziling Dai, Xunqiang Mo, et al. "Annual Dynamics of Bird Community at a Coastal Wetland and Their Relation to Habitat Types: The Example of Beidagang Wetland, Northern China." Journal of Marine Science and Engineering 11, no. 2 (2023): 342. http://dx.doi.org/10.3390/jmse11020342.

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In order to provide more scientific guidance for wetland bird protection, this study addressed the dynamics of the bird community sorted by ecotypes, classifications and threat categories from 2015 to 2019, and non-metric multidimensional scaling analysis, generalized additive models and the Mantel test were used to examine the relationships between bird communities and habitat types. The results showed that: (1) The abundance of birds peaked in 2017 at 88,258 individuals and then declined. Moreover, there was an inverse trend between species richness and abundance of birds, meaning greater ab

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Medolago, Cesar Augusto Bronzatto, Fernanda Delborgo Abra, and Paula Ribeiro Prist. "Use of a portable thermograph as a potential tool to identify nocturnal airport bird risks / Uso de um termógrafo portátil como uma ferramenta potencial para identificar riscos noturnos de aves em aeroportos." Brazilian Journal of Animal and Environmental Research 4, no. 2 (2021): 2360–70. http://dx.doi.org/10.34188/bjaerv4n2-065.

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Worldwide, wildlife-aircraft collisions constitute a major human health and safety concern. About 98% of wildlife-aircraft strikes involve bird species (i.e., bird strikes) resulting in an annual loss of $1.2 billion to the aviation industry and costing 194 human lives. Thus, airport managers desire better tools to identify wildlife aircraft risks and management option to mitigate them. A number of variables have been identified that can attract the birds and other animals to the airport area. These variables include increased food availability, clear views of predators, and open water. Regula

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Thompson, Ian D., James A. Baker, Susan J. Hannon, Robert S. Rempel, and Kandyd J. Szuba. "Forest birds and forest management in Ontario: Status, management, and policy." Forestry Chronicle 85, no. 2 (2009): 245–57. http://dx.doi.org/10.5558/tfc85245-2.

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This paper presents a summary of presentations and discussions at a 3-day workshop on research and management of forest birds in Ontario forests. While many forest birds in Ontario do not appear to be negatively affected over the long term by forest management, some species were noted as declining using Breeding Bird Atlas data and more research is required to understand the causes, some of which may well be related to habitat change on the wintering grounds. For example, the aerial foragers as a group have declined significantly during the past 20 years. Recent research suggests landscape con

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Kabir, Md Humayon, Raf Ana Rabbi Shawon, Md Kamrul Haque, et al. "Enhancing Conservation Strategies for Wild and Migratory Bird Habitats in South Asia: A Comprehensive Review." Asian Journal of Environment & Ecology 23, no. 1 (2024): 73–88. http://dx.doi.org/10.9734/ajee/2024/v23i1522.

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Birds are important elements of an environment. The review articles show the significance, challenges, and conservation strategies for wild and migratory bird habitats in South Asia which have diverse landscapes host crucial ecosystems, providing breeding grounds, stopovers, and wintering areas for countless bird species. Anthropogenic activities, climate change, pollution, and invasive species threaten these habitats, necessitating effective conservation measures. Habitat assessment, monitoring, restoration techniques, and adaptation strategies are explored. The impact of climate change on bi

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Monroe, Adrian P., David R. Edmunds, Cameron L. Aldridge, Matthew J. Holloran, Timothy J. Assal, and Alison G. Holloran. "Prioritizing landscapes for grassland bird conservation with hierarchical community models." Landscape Ecology 36, no. 4 (2021): 1023–38. http://dx.doi.org/10.1007/s10980-021-01211-z.

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Abstract Context Given widespread population declines of birds breeding in North American grasslands, management that sustains wildlife while supporting rancher livelihoods is needed. However, management effects vary across landscapes, and identifying areas with the greatest potential bird response to conservation is a pressing research need. Objectives We developed a hierarchical modeling approach to study grassland bird response to habitat factors at multiple scales and levels. We then identified areas to prioritize for implementing a bird-friendly ranching program. Methods Using bird survey

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Metz, Isabel, Thorsten Mühlhausen, Joost Ellerbroek, et al. "Simulation Model to Calculate Bird-Aircraft Collisions and Near Misses in the Airport Vicinity." Aerospace 5, no. 4 (2018): 112. http://dx.doi.org/10.3390/aerospace5040112.

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Annually, thousands of birds collide with aircraft. The impact usually has lethal consequences for the bird, the involved aircraft can experience severe damage. The highest bird strike risk occurs at low altitudes. Therefore, aircraft within the airport area as well as the adjacent approach and departure corridors are especially vulnerable to collisions with birds. To analyse risk-reducing measures in these areas, a fast-time bird strike simulation environment was developed. An open-source Air Traffic Management simulator was enhanced with a model to represent bird movements and to recognize b

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Koswara, Asep, Tatang Mitra Setia, and Dewi Malia Prawiradilaga. "Studi Keanekaragaman Jenis Burung Di Kawasan Ekoeduwisata Daerah Aliran Sungai (DAS) Ciliwung." Pro-Life 9, no. 1 (2022): 330–46. https://doi.org/10.33541/pro-life.v9i1.3751.

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The limited study of bird in The Ecoturism area of Ciliwung watershed has led to the inability of the management authority to inform the community about diversity of birds in this area. The purpose of this study is to find out the composition, abundance, and diversity of bird species. The research was carried out in March – July 2021 at 14 observation points divided into 2 research stations called: Saung Matpeci and Shibi. Saung Matpeci Station has five observation points, and Shibi Station has nine observation points. The method used was Point Count method. and the bird diversity was analysid

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Filmer, D. "Nutritional management of meat poultry." BSAP Occasional Publication 28 (2001): 133–46. http://dx.doi.org/10.1017/s1463981500041091.

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AbstractThe shortcomings of current feeding practices for meat poultry are illustrated and alternative systems discussed. These include automatic blending between high and low protein feeds at each poultry house, to deliver appropriate predetermined nutrient intakes daily. The benefits of using whole cereal as the low protein feed on gut pH, viscosity of gut contents, nutrient digestibility, litter quality and reductions in atmospheric pollution, and coccidial damage are discussed.Comparisons between current ad-lib feeding and various developmental stages of “Automated Controlled Feeding” are

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M T, Ranjith, Dr Mani Chellappan, Dr Vipin Chaudhary, and Sreejeshnath K A. "Bird Pests: Damage and Ecofriendly Management." Annals of Arid Zone 62, no. 4 (2023): 361–72. http://dx.doi.org/10.59512/aaz.2023.62.4.11.

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Niklison, Facundo, David Bilenca, and Mariano Codesido. "Avian Responses to Different Grazing Management Practices in Neotropical Temperate Grasslands: A Meta-Analysis." Birds 5, no. 4 (2024): 712–36. http://dx.doi.org/10.3390/birds5040049.

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Bird populations inhabiting the Rio de la Plata Grasslands in southern Brazil, Argentina, and Uruguay are known to be affected by livestock grazing practices. Cattle grazing can lead to changes in bird assemblages by affecting the heterogeneity of vegetation structures. We conducted a meta-analysis using studies that reported bird richness and abundance under different grazing management practices. We compared ranches under continuous grazing management (control, CGM) to (1) ranches under technological inputs management (TIM, herbicides and exotic pastures) and (2) ranches under ecological pro

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Esmail, Hanif, and Emma Aarons. "Management of Suspected Avian (H5N1) Influenza in a Non-pandemic Setting." Acute Medicine Journal 6, no. 1 (2007): 9–13. http://dx.doi.org/10.52964/amja.0146.

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Avian (H5N1) influenza has been responsible for millions of wild bird and poultry deaths throughout the world. Sporadic human cases with a high mortality have occurred, almost exclusively in association with very close contact with sick, dying or dead birds. Appropriate management of suspected cases requires their prompt recognition via attention to travel and bird-exposure history. The early isolation, diagnosis and treatment of suspected cases as well as prompt involvement of the health protection unit should enable patients to be optimally managed with minimum risk to health care staff.

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Jie, Wang, QuanmengXia, Zhang Chenling, and Wang Jian. "A Preliminary Investigation of Bird Diversity in Nanjing." International Journal of Environmental & Agriculture Research 3, no. 12 (2017): 73–78. https://doi.org/10.5281/zenodo.1188021.

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<em>To find out the classification information and distribution information of common birds in Nanjing, China, and provide reference for the government to formulate the protection policy of bird, this paper analyzes the bird observation data from 2007 to 2016 in the Bird Observation Center (Nanjing area), and analyzes the ecological changes of the observation points in combination with the Nanjing land using situation. the results show that Nanjing is an important bird habitat, with many species and national protected species, but in recent years, the acceleration of urbanization and human act

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Sharma, Sadikshya, and Melissa M. Kreye. "Public Attitudes towards Birds and Private Forest Land Conservation." Forests 12, no. 11 (2021): 1525. http://dx.doi.org/10.3390/f12111525.

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The eastern United States is dominantd by private forest lands, which are important for supporting a significant proportion of global bird populations. Here, we examine public attitudes towards bird conservation, government involvement in private lands issues, and private forest management objectives with an aim to better understand how these perceptions may shape broader attitudes about bird conservation. Data were collected using psychometric scales and a statewide web survey of the general public in Pennsylvania, USA (n = 656). Findings reveal four unique perspectives about birds and import

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Liang, Qiao. "Investigation and Evaluation of Summer Vegetation in Guangzhou Baiyun International Airport." Academic Journal of Management and Social Sciences 2, no. 3 (2023): 90–93. http://dx.doi.org/10.54097/ajmss.v2i3.8743.

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The bird ecological chain can be broken by the ecological environment management of the airport and its surrounding areas; it is an effective method for bird strike control. Based on a comprehensive survey of plant populations in Baiyun Airport, it can be seen that there are 68 dominant plant species that are more attractive to birds inside and outside Baiyun Airport. The K-means clustering algorithm is used to cluster the 68 plants in MATLAB. The analysis results show that these 68 plants can be divided into three categories according to their comprehensive attraction to birds. The airport au

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Budiman, Mokhamad Asyief Khasan, Yulia Nuraini, Agus Nurrofik, and Erekso Hadiwijoyo. "Distribusi Ruang Vertikal Burung di Hutan UB Forest Malang Jawa Timur." Journal of Tropical Silviculture 14, no. 02 (2023): 140–49. http://dx.doi.org/10.29244/j-siltrop.14.02.140-149.

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The sustainability of birds is also influenced by the dynamics that occur in nature. Conditions like this can be studied by looking at various patterns and habits such as distribution patterns, activities, and other habits. In a habitat type, the same species can fill different vertical spaces. This is also related to the components that support bird life, starting from shelter, cover, feed, and other habitat components. UB Forest as a bird habitat is managed by Universitas Brawijaya. There is a conservation program in its management to maintain the sustainability of the resources in it. The p

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Ewuola, E. O., and A. T. Olujimi. "Bovine testicular fluid enhanced growth performance of broiler chickens." Nigerian Journal of Animal Production 46, no. 1 (2020): 188–95. http://dx.doi.org/10.51791/njap.v46i1.1287.

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Abstract (sommario):

Testosterone has been reported to have anabolic influence on various organs of animals. Thus, an experiment was carried out to investigate the influence of crude testosterone in bovine testicular fluid (BTF) on the growth performance of broiler chickens. One hundred and twenty-five broiler chicks (Abore Acre) were used. They were raised for one week and randomly allotted into five treatments consisted of five replicates (five chicks per replicate) under the intensive management system. Four different levels; 25mL, 50mL, 75mL, and 100mL of bovine testicular fluid per litre of water were adminis

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37

Ruffino, Lise, Diane Zarzoso-Lacoste, and Eric Vidal. "Assessment of invasive rodent impacts on island avifauna: methods, limitations and the way forward." Wildlife Research 42, no. 2 (2015): 185. http://dx.doi.org/10.1071/wr15047.

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Abstract (sommario):

Bird conservation is nowadays a strong driving force for prioritising rodent eradications, but robust quantitative estimates of impacts are needed to ensure cost-effectiveness of management operations. Here, we review the published literature to investigate on what methodological basis rodent effects on island bird communities have been evaluated for the past six decades. We then discuss the advantages and limitations of each category of methods for the detection and quantification of impacts, and end with some recommendations on how to strengthen current approaches and extend our knowledge on

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38

Mendonca, Flavio, Julius Keller, and Yu Wang. "Managing the risks: An analysis of bird strike reporting at Part 139 Airports in Indiana 2001-2014." Journal of Airline and Airport Management 7, no. 1 (2017): 43. http://dx.doi.org/10.3926/jairm.82.

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Abstract (sommario):

Purpose: The purpose of the current study was fourfold: to identify bird strike reporting trends at Part 139 airports in Indiana (2001-2014) for comparison to national data; to determine which quarter of the year yields the most bird strike data; to gain a clearer understanding of the relationship between altitude and bird strikes, and to develop information based upon the data analyzed that can be used for the safety management of birds including comparisons to national data. Design/methodology: The researchers in this study answered the research questions by reviewing, sorting, and analyzing

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39

Pyke, GH, and HF Recher. "Estimated Forest Bird Densities by Variable Distance Point Counts." Wildlife Research 12, no. 2 (1985): 307. http://dx.doi.org/10.1071/wr9850307.

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Abstract (sommario):

During variable distance point counts a stationary observer records the species and distance for all birds detected during a fixed time interval. Such counts, repeated throughout the area of interest, can be used to estimate bird density so long as the following assumptions are made: (1) the distribution of birds is unaffected by the observer; (2) observers are certain of detecting near birds; (3) there is no error in measurement or estimation of distances; and (4) birds are stationary. Data collected during the present study indicated that at least two of these assumptions are not satisfied:

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Dhital, Pankaj Raj. "Smart Farming for Farm Security: Mitigate Wild-Birds Intrusion in Agriculture Farms." OCEM Journal of Management, Technology & Social Sciences 4, no. 1 (2025): 209–16. https://doi.org/10.3126/ocemjmtss.v4i1.74762.

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Abstract (sommario):

The instances of wild bird intrusion in the standing crops cause significant losses to agricultural yields which needs for a creative and effective solutions. This study investigates a method to apply smart farming technology to this problem; for sustainable management of the issue by introducing Internet of Things (IoT) devices and automated deterrent systems, for small and medium farms, to develop a proactive and strong farm protection system. By combining these technologies, a more secure and sustainable farming environment may be created through real-time monitoring, early bird detection,

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41

Sasongko, Dwi Agus. "Keanekaragaman Jenis Burung di Kawasan Hutan Mangrove, Resort Pemangkuan Hutan Muara Gembong, Kesatuan Pemangkuan Hutan Bogor." Pangale: Journal of Forestry and Environment 2, no. 2 (2022): 8–20. https://doi.org/10.31605/pangale.v2i2.2104.

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Abstract (sommario):

Muara Gembong Forest Management Unit Resort (RPH), Ujung Krawang Forest Management Unit (BKPH) is an area that has mangroves and is the only one in the Bogor Forest Management Unit (KPH) working area. The mangroves at the Muara Gembong Forest Pemangkuan Resort (RPH) are a habitat for several species of birds. The types of birds that live around mangroves are not always the same as the types of birds that live in the surrounding forest area because of the unique nature of mangrove forests. The research aims to identify the diversity of bird species and their habitat in the Muara Gembong Forest

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42

Fourage, Anna, K. A. I. Nekaris, Chris R. Shepherd, and Vincent Nijman. "Correlates of Bird Collection Compositions in Thai Zoos: Implications for Conservation and Management." Conservation 4, no. 1 (2024): 51–64. http://dx.doi.org/10.3390/conservation4010004.

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Abstract (sommario):

Zoo collection management is increasingly driven by meeting global conservation needs. Many avian species have experienced population declines throughout Southeast Asia, underscoring the importance of ex situ conservation in these countries. We focus on Thailand, a bird diversity hotspot with a long tradition of keeping birds in captive settings. We aimed to understand what drives species acquisition and maintenance in Thai zoos. To that end, we surveyed 55 zoos, making a complete inventory of reptiles, birds, and mammals on display. We recorded 249 bird species, of which 149 are not native to

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43

Li, Wang, Li, et al. "Effects of Bird Traits on Seed Dispersal of Endangered Taxus chinensis (Pilger) Rehd. with Ex-Situ and In-Situ Conservation." Forests 10, no. 9 (2019): 790. http://dx.doi.org/10.3390/f10090790.

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Abstract (sommario):

Biodiversity is rapidly decreasing worldwide. Its great importance has been attached to conservation through in-situ and ex-situ management. Animal-mediated seed dispersal is an important ecological process, linking the threatened plants and animal partners in ex-situ habitats, and in turn affecting tree conservation. However, how bird traits affect seed dispersal within in-situ and ex-situ conservation still remains unclear. Here, we aim to answer this question. We tested whether bird traits affect seed deposition and seedling recruitment. Our results showed that 19 bird species foraged and r

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AERTS, RAF, SARAH SPRANGHERS, and ÇAĞAN H. ŞEKERCIOĞLU. "Conservation of ecosystem services does not secure the conservation of birds in a Peruvian shade coffee landscape." Bird Conservation International 27, no. 1 (2016): 71–82. http://dx.doi.org/10.1017/s0959270916000149.

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Abstract (sommario):

SummaryAgricultural intensification in shade coffee farms has strong impacts on the structure and diversity of the agroforest, with negative consequences for forest specialist birds, understorey insectivores and their associated ecosystem services. Utilising variable distance transect counts, we sampled the bird community in a multiple-certified yet changing shade coffee landscape in the Peruvian East Andean foothills, to evaluate bird functional diversity and to assess potential impacts of coffee production on avian ecosystem services. To account for incomplete detection, we also calculated e

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Calvo, Lorena, and John Blake. "Bird diversity and abundance on two different shade coffee plantations in Guatemala." Bird Conservation International 8, no. 3 (1998): 297–308. http://dx.doi.org/10.1017/s0959270900001945.

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Abstract (sommario):

SummaryMany studies have examined differences in bird communities between shade and sun coffee plantations but less is known about how different management practices within shade coffee plantations affect bird populations. This study compares diversity and abundance of resident and migrant birds in two shade coffee plantations located in Palajunoj, Quetzaltenango, Guatemala, that differ in their farming practices (e.g. pruning schedules and fertilizer regimes) and, consequently, in vegetation structure. One plantation represents a traditional, polyculture shade system whereas the second repres

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46

Ramashini, Murugaiya, P. Emeroylariffion Abas, Kusuma Mohanchandra, and Liyanage C. De Silva. "Robust cepstral feature for bird sound classification." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 2 (2022): 1477. http://dx.doi.org/10.11591/ijece.v12i2.pp1477-1487.

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Abstract (sommario):

Birds are excellent environmental indicators and may indicate sustainability of the ecosystem; birds may be used to provide provisioning, regulating, and supporting services. Therefore, birdlife conservation-related researches always receive centre stage. Due to the airborne nature of birds and the dense nature of the tropical forest, bird identifications through audio may be a better solution than visual identification. The goal of this study is to find the most appropriate cepstral features that can be used to classify bird sounds more accurately. Fifteen (15) endemic Bornean bird sounds hav

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47

Murugaiya, Ramashini, Emeroylariffion Abas Pg, Mohanchandra Kusuma, and C. De Silva Liyanage. "Robust cepstral feature for bird sound classification." International Journal of Electrical and Computer Engineering (IJECE) 12, no. 2 (2022): 1477–87. https://doi.org/10.11591/ijece.v12i2.pp1477-1487.

Testo completo

Abstract (sommario):

Birds are excellent environmental indicators and may indicate sustainability of the ecosystem; birds may be used to provide provisioning, regulating, and supporting services. Therefore, birdlife conservation-related researches always receive centre stage. Due to the airborne nature of birds and the dense nature of the tropical forest, bird identifications through audio may be a better solution than visual identification. The goal of this study is to find the most appropriate cepstral features that can be used to classify bird sounds more accurately. Fifteen (15) endemic Bornean bird sounds hav

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48

Seoane, Paula, Enrique Aldao, Fernando Veiga-López, and Higinio González-Jorge. "Assessment of LiDAR-Based Sensing Technologies in Bird–Drone Collision Scenarios." Drones 9, no. 1 (2024): 13. https://doi.org/10.3390/drones9010013.

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Abstract (sommario):

The deployment of Advanced Air Mobility requires the continued development of technologies to ensure operational safety. One of the key aspects to consider here is the availability of robust solutions to avoid tactical conflicts between drones and other flying elements, such as other drones or birds. Bird detection is a relatively underexplored area, but due to the large number of birds, their shared airspace with drones, and the fact that they are non-cooperative elements within an air traffic management system, it is of interest to study how their detection can be improved and how collisions

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49

Crisol-Martínez, Eduardo, Laura T. Moreno-Moyano, and Finbarr G. Horgan. "Bioacoustics Reveal Species-Rich Avian Communities Exposed to Organophosphate Insecticides in Macadamia Orchards." Birds 1, no. 1 (2020): 35–52. http://dx.doi.org/10.3390/birds1010005.

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Abstract (sommario):

Organophosphates are the most widely used insecticide class in agriculture. The effects of organophosphates on insectivorous birds can potentially reduce the capacity of these birds to regulate insect pest populations as well as jeopardizing the survival of vulnerable bird species in matrix habitats. In this study, we investigated the diversity of birds inhabiting commercial macadamia orchards in Australia and assessed community-wide exposure of birds to an organophosphate insecticide (trichlorfon). We also studied the impact of trichlorfon on arthropods, and how this affected bird activity. W

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50

Ranade, Sachin, and Soumya Sundar Chakraborty. "Waterbird count at Narathali waterbody, Buxa Tiger Reserve in northern Bengal for a decade (2009–2019) with a note on raptors." Journal of Threatened Taxa 16, no. 2 (2024): 24752–59. http://dx.doi.org/10.11609/jott.8452.16.2.24752-24759.

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Abstract (sommario):

This study presents insights from a comprehensive analysis of bird counts conducted at Narathali waterbody in Buxa Tiger Reserve between 2009 and 2019. Thirteen bird species were monitored, including six wintering duck species and seven resident waterfowl species. The population trends of these birds remained relatively constant throughout the study period. Additionally, the study documented raptor counts and compiled a checklist of waterbirds observed at the waterbody. These findings enhance our understanding of bird population dynamics in this significant habitat and provide valuable informa

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