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Letteratura scientifica selezionata sul tema "Bird damage"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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Articoli di riviste sul tema "Bird damage"

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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Honda, Takeshi. "Exploiting Scanning Behavior for Predators Can Reduce Rice Damage Caused by Birds." International Journal of Zoology 2015 (2015): 1–3. http://dx.doi.org/10.1155/2015/568494.

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Rice is often damaged by birds, especially sparrows, in Asia. Bird nets are sometimes used as countermeasures; however this approach is expensive and labor intensive. For this reason, farmers generally eschew bird nets, even though no alternative countermeasures are available. This study focused on exploiting the bird behavior of scanning for predators to reduce crop damage. When birds forage for seeds on the ground they often stop pecking and briefly raise their heads, apparently to scan for predators. Low visibility habitats increase scanning behavior and increased scanning behavior reduces

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Dolbeer, R. A., P. P. Woronecki, and R. A. Stehn. "Resistance of Sweet Corn to Damage by Blackbirds and Starlings." Journal of the American Society for Horticultural Science 111, no. 2 (1986): 306–11. http://dx.doi.org/10.21273/jashs.111.2.306.

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Abstract Twenty-five cultivars of sweet corn were evaluated for resistance to bird damage in an aviary during 1983 and 1984. A free-choice test was used in which red-winged blackbirds (Agelaius phoeniceus L.), common grackles (Quiscalus quiscula L.), and starlings (Sturnus vulgaris L.) could select from among 8 cultivars at a time. In addition, no-choice conditions in which red-wings were presented with only one cultivar at a time were tested. In the free choice test, there were significant differences among bird species and corn cultivars in the amount of damage. The most damaged cultivar had

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Coleman, J., and E. B. Spurr. "Farmer perceptions of bird damage and control in arable crops." New Zealand Plant Protection 54 (August 1, 2001): 184–87. http://dx.doi.org/10.30843/nzpp.2001.54.3719.

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One hundred arable farmers from across New Zealand were randomly selected and interviewed in summer 2000 to assess their perceptions of the nature and extent of bird damage to their crops the bird species involved the factors affecting the level of damage and the type and cost of any bird control undertaken Most farmers considered birds caused serious damage to their crops with wheat barley peas and some speciality seed crops such as brassicas borage and evening primrose most at risk Damage was rarely perceived to exceed 5 in cereals but was often higher in speciality crops It was most severe

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Mega, Fitri Ramadhani, and Priyambodo Swastiko. "Attacks of munia bird (Lonchura spp.) on rice crops and control carried out by farmers in Tigo Nagari, Pasaman, West Sumatra, Indonesia." World Journal of Advanced Research and Reviews 21, no. 1 (2024): 516–24. https://doi.org/10.5281/zenodo.13182633.

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The cultivation of rice crop could not be separated from the disturbance caused by plant pests, one of which is munia bird (<em>Lonchura </em>spp.) which eat grain. The objective of this research is to observe the types of munia bird and its population level, as well as the farmers' perceptions to the presence of munia birds, and the control methods that farmers apply. This research was conducted in the Tigo Nagari Sub-district, Pasaman District, West Sumatra Province, Indonesia to calculate the population and intensity of munia birds’ attacks through field observations. In addition

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Jun, Liu. "Dynamic Damage of Aircraft Wing Leading Edge Impacted by Birds." Applied Mechanics and Materials 385-386 (August 2013): 292–95. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.292.

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In order to verify the preliminary design of Aircraft Wing Leading Edge structures to bird impacting loads. The tests of bird impacting on Wing Leading Edge structure configurations were carried out using the relevant experimental facility. The impacting velocity was measured by laser velocity finder. The structure configuration was impacted by bird on three points and the whole process of dynamic deformation and damage on bird and Wing Leading Edge structure were recorded using high speed camera system. The test results showed that the leading edge slat was weak in anti-bird impacting and can

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Akinola, O.O. "Socio-Ecological Assessment of Bird Species in Akinyele Local Government Area, Ibadan, Oyo State." Continental J. Biological Sciences 11, no. 1 (2018): 1–8. https://doi.org/10.5281/zenodo.1283268.

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The study was based mainly on the socio-ecological assessment of bird species in Akinyele Local Government with reference to five villages. The study examined the location and the assessment of the bird species and the problem encountered in the area of damage done by the birds on agricultural produce. The villages chosen include Moniya, Onidundun. Akinyele, Ijaye and Isdigba. A total of 100 questionnaires were administered of which 20 questionnaires were distributed to each village, 88 were retrieved and analyzed using Descriptive statistical tools such as frequency court and simple percentag

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Wang, Siqi, Jinhui Li, Haidong Lin, Zhenhong Deng, Baoqiang Zhang, and Huageng Luo. "Multiple-Bird-Strike Probability Model and Dynamic Response of Engine Fan Blades." Aerospace 11, no. 6 (2024): 434. http://dx.doi.org/10.3390/aerospace11060434.

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Bird strikes pose one of the most significant threats to aviation safety, often leading to substantial loss of life and economic damage. Many bird strike incidents involve multiple birds. However, in previous bird strike studies, the problem of multiple bird strikes has often been neglected. In this paper, the bird slicing process of a rotating engine fan is examined, and a probability model is introduced to assess the risk of multiple impacts on the fan blades. In addition, this paper utilized an implicit–explicit calculation method. The parameters of blade root stress, tip displacement, plas

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Crisostomo, J. M., D. B. Estano, B. M. Shepard, and J. Olvida. "Efficacy of Nets to Prevent Bird Damage to Rice." International Rice Research Newsletter 11, no. 4 (1986): 40–41. https://doi.org/10.5281/zenodo.7121965.

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This article 'Efficacy of Nets to Prevent Bird Damage to Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping systems. This publication will report what scientists are doing to increase the production of rice in as much as this crop feeds the most densely populated and land scarce nations in the world.

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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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Tesi sul tema "Bird damage"

Watkins, Nigel G. "Ecological correlates of bird damage in a Canterbury vineyard." Lincoln University, 1999. http://hdl.handle.net/10182/508.

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Birds are a major pest in vineyards both in New Zealand and overseas. There is a need for new behavioural research on birds' foraging habits and feeding preferences in vineyards, as much of the literature to date is anecdotal. Research on cues to birds' feeding will provide a basis on which new deterrent and control strategies can be devised. Spatial-and temporal bird damage in a small vineyard block was mapped to find if damage was correlated with grape maturity and environmental factors. Vineyard and field observations of bird behaviour using video technology combined with preference experim

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Hui, Wun-fung, and 許桓峰. "Bird damage to vegetable crops in Long Valley during winter." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/194581.

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Long Valley is the largest agricultural wetland in Hong Kong and supports a high level of biodiversity. The implementation of Management Agreement project in Long Valley has successfully enhanced its conservation value through habitat management and various eco-agricultural practices. However, the conflict between profitable agricultural yield and bird conservation in the area has also been intensifying as reflected by the increasing number of complaints of bird-related crop damage from local farmers in winter. The study aimed to assess the extent and impact of crop damage caused by birds i

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Kale, Manoj Ashokrao. "Bird Species in Urban and Agricultural Landscapes : Bird diversity patterns along an urbanisation gradient and crop damage caused by birds on the Deccan Plateau, India." Doctoral thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-154421.

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The major human activities that have transformed the Earth include agriculture and urbanization. The present study was conducted to contribute to a description of the effect on birds of urbanization and agriculture in an Indian region. Terrestrial bird assemblages were censused along a five-stage urbanisation gradient between January and April 2010-2013 near the city of Amravati, on the Deccan Plateau, Central India. Altogether, 89 species of birds were recorded, with the highest species richness in the rural areas (67 species) and lowest in the urban stage (29 species). The assemblages were s

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Tedrow, Christine Atkins. "Bird Strike Risk Assessment for United States Air Force Airfields and Aircraft." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/40926.

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Analysis of strike data is critical to determine the true economic costs of bird strikes, determine the magnitude of safety issues, and develop preventive measures. Analysis of USAF bird-strike data identified trends and indicated suggested relationships among factors contributing to damaging strikes. From FY 1988 through FY 1997, the annual mean was 2,668 bird strikes with peaks evident in fall and spring. Daylight and dusk were hazardous for bird strikes. More bird strikes occurred during airfield operations - aircraft are at low altitudes and soaring birds are more numerous. Aircraft s

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Liao, Yusha. "Finite Element Analysis of Bird-strike on Leading-edge Structures." Thesis, The University of Sydney, 2019. https://hdl.handle.net/2123/22122.

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Bird-strikes are fatal incidents, which are to some degree unpredictable. It places threats on many levels of the aero industry. Therefore, it has become a critical area of interest in research, as well as design and manufacture. The subject for consideration, of this study, is the engineering problem of material performance under high-velocity impact; efforts are made to build a valid finite element model for analysing and optimising material structure using numerical approaches. Finite element analysis is developing rapidly, along with equally-thriving computer science. It tackles the comple

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Dignon, Niki. "Quantifying bird damage to wine grapes in the Western Cape of South Africa : a questionnaire-based approach." Bachelor's thesis, University of Cape Town, 2013. http://hdl.handle.net/11427/14121.

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Bird-wine grape damage is a globally acknowledged problem that has been the subject of considerable research in many wine growing regions. However, despite the Western Cape of South Africa being a major wine grape growing region, very little research has quantified bird damage in this region and very little is known about the extent of the problem. This research aimed to quantify bird damage to wine grapes in four grape growing regions of the Western Cape, through questionnaires. It also aimed to determine the factors that might explain the patterns of damage observed. 102 questionnaires were

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Saxton, Valerie Patricia. "Influence of ripening grape compounds on behavioural responses of birds." Phd thesis, Lincoln University. Agriculture and Life Sciences Division, 2004. http://theses.lincoln.ac.nz/public/adt-NZLIU20061207.121738/.

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Vineyards in New Zealand suffer bird damage caused by several avian species, including blackbirds and silvereyes. The introduced European Blackbird takes whole grapes which reduces yield. The self-introduced Australasian Silvereye pecks on grapes, leaving them on the vine to be further attacked by fungi and bacteria, and the subsequent off-odours can cause grapes to be refused by the winery or to suffer a price-reduction. Bird control methods remain primitive and largely ineffective during the long ripening period of wine grapes. An ecologically sound method to manage and reduce bird pressure

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Wohlfarth, Hasle Inger-Marie. "Tranors förekomst på fält kring Tåkern påverkas av vägar, vatten, byggnader, träd och buskage." Thesis, Linköpings universitet, Biologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-129776.

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Every year the Eurasian crane travel from northern Africa to northern Europe and Asia. On their migration route they need to rest and often choose places around shallow lakes in agriculture landscapes. During their time in these resting sites the cranes forage in agriculture fields surrounding the lakes, which often cause crop-damage and thereof also financial loses. The last 30 years the population has increased radically, resulting in more extensive crop-damage. This study was set out to gain a better understanding how these migrating cranes choose sites to forage, based on four environment

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Song, Yangkun. "Development of Comprehensive Dynamic Damage Assessment Methodology for High-Bypass Air Breathing Propulsion Subject to Foreign Object Ingestion." Diss., Virginia Tech, 2016. http://hdl.handle.net/10919/93960.

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Foreign object ingestion (FOI) into jet engines is a recurring scenario during the operation life of aircraft. Objects can range from as small as a pebble on the tarmac to the size of a large bird. Among the potential ingestion scenarios, damage caused by smaller objects may be considered to be negligible. Alternatively, larger objects can initiate progressive damage, potentially leading to catastrophic failure, compromising the integrity of the structure, and endangering the safety of passengers. Considering the dramatic increase in air traffic, FOI represents a crucial safety hazard, and mus

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Saxton, V. P. "Influence of ripening grape compounds on behavioural responses of birds." Diss., Lincoln University, 2004. http://hdl.handle.net/10182/28.

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Libri sul tema "Bird damage"

Establishment, Building Research, ed. Bird bee and plant damage to buildings. Building Research Establishment, 1996.

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Wildlife Services (U.S.). Wildlife Services: Managing bird damage to America's resources. USDA Animal and Plant Health Inspection Service, 2003.

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Center, Denver Wildlife Research, ed. Publications of the Denver Wildlife Research Center on birds and bird damage control. The Center, 1985.

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Besser, Jerome F. A growers guide to reducing bird damage to U.S. agricutural [sic.] crops. Denver Wildlife Research Center, U.S. Fish and Wildlife Service, 1985.

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), Wildlife Services (U S. Environmental assessment: Piscivorous bird damage management for the protection of juvenile salmonids on the Mid-Columbia River. Wildlife Services, U.S. Dept. of Agriculture, [2003, 2003.

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United States. National Marine Fisheries Service., U.S. Fish and Wildlife Service., and Washington (State). Dept. of Fish and Wildlife., eds. Environmental assessment: Piscivorous bird damage management for the protection of juvenile salmonids on the mid-Columbia River. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, 2003.

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Boyce, Laurie. An economic analysis of bird damage in vineyards of the Marlborough Region. Centre for Applied Economics and Policy Studies, Dept. of Applied and International Economics, Massey University, 1999.

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Hothem, Roger L. Bird damage to sunflower in North Dakota, South Dakota, and Minnesota, 1979-1981. U.S. Dept. of the Interior, Fish and Wildlife Service, 1988.

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Glahn, James F. A science-based initiative to manage double-crested cormorant damage to southern aquaculture. U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 2000.

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Capitoli di libri sul tema "Bird damage"

Li, H., J. K. Liu, and Z. R. Lu. "Bird Mating Optimizer in Structural Damage Identification." In Advances in Swarm and Computational Intelligence. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20466-6_5.

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Qian, Ping, Donglei Weng, Yong Zhang, Guoyi Wang, and Jiang Lin. "Research on Summer Bird Investigation and Bird Damage Control in the Substation." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9416-8_4.

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Feare, Christopher J. "Bird Damage: a Constant Threat in an Ever Changing Scene." In Biodeterioration 7. Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1363-9_36.

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Li, Fan, Cheng Wan, Shengwei Zhou, et al. "Research on Bird Damage Risk Area of Typical 110 kV Substation Frame." In The proceedings of the 10th Frontier Academic Forum of Electrical Engineering (FAFEE2022). Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3404-1_66.

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Gotoh, Reiko. "Conclusion: Could We Reciprocate to the Wounded Little Bird?" In Dignity, Freedom and Justice. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0519-1_13.

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AbstractBuilding on Rawls’s philosophy of contingency and Sen’s normative economics, this chapter seeks a theory of justice that incorporates the hard cases from the beginning. Furthermore, it tries to reconstruct the value assumptions of liberalism, taking the concept of dignity as a clue. The disparity in status between the right to work and the right to well-being and the disregard of the utilization ability to use the rights to liberties are criticized. Furthermore, based on Rawls’ philosophy of contingency and Sen's normative economics, the logic of “public reciprocity,” which incorporate

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Garcia, Humberto, Alberto Ochoa-Zezzatti, Abraham Martínez-Retamoza, et al. "Use of Deep Learning for Bird Detection to Reduction of Collateral Damage in Fruit Fields." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44289-7_36.

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Ivchenko, Dmitry, and Natalia Smetankina. "The Validation of the Bird-Impactor Model for Mathematical Modelling of Damage Processes in Turbofan Engine Parts." In Lecture Notes in Networks and Systems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66717-7_34.

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Johnson, Matthew D., Natalee J. Levy, Jherime L. Kellermann, and Dwight E. Robinson. "Effects of shade and bird exclusion on arthropods and leaf damage on coffee farms in Jamaica’s Blue Mountains." In Advances in Agroforestry. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-3323-9_11.

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Jadhav, Prakash. "Damage Due to Stress Wave Propagation in Composite Fan Blades of Aircraft Engine Subjected to Bird Strike Loading." In Vibration Engineering and Technology of Machinery, Volume II. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8986-7_36.

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Atti di convegni sul tema "Bird damage"

Kumar, R., D. Thenarasu, R. Ravindranath, and D. B. Chalwade. "Damage Behaviour of Rotorcraft End Plate under High Velocity Bird Impact." In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11525.

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The finite element model is developed for simulating the bird strike test of rotorcraft End plate using the bird numerical modeling techniques. The main design goal is the satisfactory impact resistance of the composite structures in the case of bird strike. The design concept is based on the absorption of the major portion of the bird kinetic energy by the composite skins, in order to protect the inner honeycomb core from damage, thus preserving the End plate functionality for safe landing. To this purpose, the End plate skin is fabricated from composite layers, which unfold under the impact

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Deng, Ming, and Yun Zeng. "Logistic chaotic detection algorithm for bird damage tripping probability of 10kV distribution lines." In Fourth International Conference on Advanced Algorithms and Neural Networks (AANN 2024), edited by Qinghua Lu and Weishan Zhang. SPIE, 2024. http://dx.doi.org/10.1117/12.3049757.

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Annett, Martin, and J. Pereira. "Preliminary Assessment of Bird Strike on Low Noise Rotor Blade Sections." In Vertical Flight Society 74th Annual Forum & Technology Display. The Vertical Flight Society, 2018. http://dx.doi.org/10.4050/f-0074-2018-12737.

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One of the primary research themes for NASA's Revolutionary Vertical Lift Technology Project (RVLT) is evaluation of low-noise vertical lift concepts and configurations. A multidisciplinary design analysis and optimization (MDAO) process, which incorporates acoustics, structures, icing, and impact dynamics design constraints, is in development for the conceptual low-noise rotor blade design. Modifications to conventional rotor blade shape, cross section, and material selection to reduce noise may be limited by the capability of the structure to withstand a bird strike. The bird strike requirem

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Chen, Pengwen. "Research on Bird Damage Monitoring Method for Transmission Lines Based on Deep Learning and Sensing Technology." In 2024 4th International Conference on Electronic Information Engineering and Computer Communication (EIECC). IEEE, 2024. https://doi.org/10.1109/eiecc64539.2024.10929620.

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Wilds, Neil. "Peelable Coating to Protect New Construction Coating Systems." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06034.

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Abstract Peelable coatings are widely used in the automotive refinish market to protect millions of cars during both manufacture (from overspray) and transit (from acid rain, bird droppings and rail dirt). This paper details the transfer of peelable coating technology to a more heavy duty end-use such as the offshore new construction industry, and notes its performance against other potential forms of damage such as: Oil contamination‘Fly rust’Mechanical damageAirborne debris and contaminants

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Williams, Terry M., Arvind Murali Mohan, Emmanuel Appiah Amponsah, et al. "The Selection and Performance of Oil and Gas Biocides for Extended Microbial Control." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07731.

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Abstract It is well understood that sulfate reducing bacteria (SRB), acid-producing bacteria (APB), and facultative anaerobic bacteria may cause a range of problems in oil and gas applications including the production of hydrogen sulfide (souring), microbially influenced corrosion (MIC), and additive spoilage. These problems may ultimately reduce the quality of the hydrocarbon produced, decrease the durability of structural assets, and accelerate formation damage. Microbial contaminants may originate from poorly treated source waters and process fluids (e.g., drilling fluids) as well as reside

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Li, Guanzvuan, Ling Gao, Xiaowei Fan, Junfa Chen, Guoliang Zhang, and Qiang Wang. "The Design of Fixed Bird-Repellent Fitting for Eliminating Bird Damage in Substations." In 2018 2nd IEEE Conference on Energy Internet and Energy System Integration (EI2). IEEE, 2018. http://dx.doi.org/10.1109/ei2.2018.8582423.

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Moffat, T. J., and W. L. Cleghorn. "Prediction of Bird Impact Pressures and Damage Using MSC/DYTRAN." In ASME Turbo Expo 2001: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-gt-0280.

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Finite element modeling of bird impacts has been developed and calibrated using the 3-D impact analysis code MSC/DYTRAN. These modeling efforts have shown that the Arbitrary Lagrange Euler (ALE) formulation within MSC/DYTRAN is capable of capturing the physics of the bird impact problem, producing impact pressures and damage similar to that of a real bird. This work is divided into two areas. First, a review of the literature was carried out to identify the physical processes, pressures and damage associated with real bird impacts. Second, finite element modeling of two simple bird impacts cas

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Pruteanu, Augustina, Nicoleta Vanghele, Dan Cujbescu, Mihaela Nitu, and Iuliana Gageanu. "Review of effectiveness of visual and auditory bird scaring techniques in agriculture." In 22nd International Scientific Conference Engineering for Rural Development. Latvia University of Life Sciences and Technologies, Faculty of Engineering, 2023. http://dx.doi.org/10.22616/erdev.2023.22.tf056.

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Pests cause huge damage that leads to high losses in crops and implicitly to lower yields in the agricultural sector. Of these, birds are also harmful in terms of crop damage, especially for high value crops (vineyards, trees, cereals, vegetables). In the pre-harvest period, birds (starlings, blackbirds, pigeons, sparrows, sowing crows) can be able to destroy about 60-70% of the crop in a very short time. Complete crop loss is possible if no deterring mechanisms are used. Farmers want to find an easy and cost-effective way to keep birds away from their crops because uncontrolled birds can comp

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Shimamura, Kazuo, Tadashi Shibue, and Donald J. Grosch. "Numerical Simulation of Bird Strike Damage on Jet Engine Fan Blade." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2867.

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Aircraft jet engine should be designed to keep the required performance against for the event of foreign object ingestion, such as bird-strike. For the purpose to realize highly efficient and more advanced design of fan blade of jet engine, a numerical simulation technique for bird-strike problem has developed. Good agreement was obtained between simulation results and the soft body impact tests described in this paper. It was also shown that bird-strike problem has to be recognized as a fluid-structure interaction problem, because the impacted bird behaves like fluid and the impact force is h

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Rapporti di organizzazioni sul tema "Bird damage"

Seamans, Thomas, and Allen Gosser. Bird dispersal techniques. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7207730.ws.

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Abstract (sommario):

Conflicts between humans and birds likely have existed since agricultural practices began. Paintings from ancient Greek, Egyptian, and Roman civilizations depict birds attacking crops. In Great Britain, recording of efforts at reducing bird damage began in the 1400s, with books on bird control written in the 1600s. Even so, the problem persists. Avian damage to crops remains an issue today, but we also are concerned with damage to homes, businesses, and aircraft, and the possibility of disease transmission from birds to humans or livestock. Bird dispersal techniques are a vital part of safely

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Krzysik, Anthony J. Birds in Human Modified Environments and Bird Damage Control: Social, Economic, and Health Implications. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada218043.

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Cummings, John. Geese, Ducks and Coots. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7208739.ws.

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Abstract (sommario):

Canada geese, snow geese, ducks, and American coots all have been implicated in agricultural crop and turf damage. Generally, goose, duck, and American coot damage to crops, vegetation and aircraft can be difficult to identify. Usually the damage to crops or vegetation shows signs of being clipped, torn, or stripped. Tracks, feces, or feathers found neat the damage can be used to help identify the species. Damage to aircraft is obvious if the bird is recovered, but if not, and only bird parts are recovered, a scientific analysis is required. Canada geese, snow geese, ducks, and American coots

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Hoy, Michael D. Herons and Egrets. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2017. http://dx.doi.org/10.32747/2017.7208742.ws.

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Abstract (sommario):

Herons and egrets commonly cause damage at aquaculture facilities and recreational fishing waters where fish are held at high densities. Fish-eating birds also can have an impact on intensively managed sport fisheries. Damage occurs when herons and egrets feed on fish purchased and released for recreational sport fishing activities. Values of these fish can be quite high given the intensity of management activities and the direct relationship of fishery quality to property value. Herons and egrets are freshwater or coastal birds of the family Ardeidae. Herons and egrets discussed in this secti

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Miller, James E. Wild Turkeys. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2018. http://dx.doi.org/10.32747/2018.7208751.ws.

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Abstract (sommario):

Like other bird and mammal species whose populations have been restored through conservation efforts, wild turkeys are treasured by many recreationists and outdoor enthusiasts. Wild turkeys have responded positively to wildlife habitat and population management. In some areas, however, their increased populations have led to increased damage to property and agricultural crops, and threats to human health and safety. Turkeys frequent agricultural fields, pastures, vineyards and orchards, as well as some urban and suburban neighborhoods. Because of this, they may cause damage or mistakenly be bl

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Avery, Michael L., and Martin Lowney. Vultures. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7008749.ws.

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Abstract (sommario):

Black and turkey vultures cause problems in several ways. The most common problems associated with vultures are structural damage, loss of aesthetic value and property use related to offensive odors and appearance, depredation to livestock and pets, and air traffic safety. Management of these diverse problems often can be addressed by targeting the source of the birds causing the problem, namely the roost where the birds spend the night. Often the roost itself is the problem, such as when birds roost on a communication tower and foul the equipment with their feces or when they roost in a resid

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Dolbeer, Richard A., and George M. Llnz. Blackbirds. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7207732.ws.

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Abstract (sommario):

The term blackbird loosely refers to a diverse group of about 10 species of North American birds that belong to the avian family Icteridae. The most common species include: Red-winged blackbird (Agelaius phoeniceus, Common grackle (Quiscalus quiscula), Great-tailed grackle (Quiscalus mexicanus), Brown-headed cowbird (Molothrus ater), Yellow-headed blackbird (Xanthocephalus xanthocephalus), Brewer’s blackbird (Euphagus cyanocephalus), and Rusty blackbird (Euphagus carolinus). They can cause damage to crops and fruits. Some of them may cause damage to livestock feed in feedlots and some of them

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Lowney, Martin S., Scott F. Beckerman, Scott C. Barras, and Thomas W. Seamans. Gulls. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2018. http://dx.doi.org/10.32747/2018.7208740.ws.

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Abstract (sommario):

Abundant gull populations in North America have led to a variety of conflicts with people. Gulls cause damage at aquaculture facilities and other properties, and often collide with aircraft. Their use of structures on and near water results in excessive amounts of bird droppings on boats and docks. Their presence near outdoor dining establishments, swimming beaches, and recreational sites can lead to negative interactions with people. Large amounts of gull fecal material pollutes water and beaches resulting in drinking water contamination and swim bans. A combination of dispersal techniques, e

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Homan, H. Jeffrey, Ron J. Johnson, James R. Thiele, and George M. Linz. European Starlings. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2017. http://dx.doi.org/10.32747/2017.7207737.ws.

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Abstract (sommario):

European starlings (Sturnus vulgaris, Figure 1)are an invasive species in the United States. The first recorded release of the birds was in 1890 in New York City’s Central Park. Because starlings easily adapt to a variety of habitats, nest sites and food sources, the birds spread quickly across the country. Today, there are about 150 million starlings in North America. Conflicts between people and starlings occur mostly in agricultural settings. Starlings damage apples, blueberries, cherries, figs, grapes, peaches, and strawberries. Starlings gather at concentrated animal feeding operations (C

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Washbum, Brian E. Hawks and Owls. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, 2016. http://dx.doi.org/10.32747/2016.7208741.ws.

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Abstract (sommario):

Hawks and owls can negatively impact a variety of human interests, including important natural resources, livestock and game bird production, human health and safety, and companion animals. Conflicts between raptors and people generally are localized and often site-specific. However, the economic and social impacts to the individuals involved can be severe. Despite the problems they may cause, hawks and owls provide important benefits and environmental services. Raptors are popular with birdwatchers and much of the general public. They also hunt and kill large numbers of rodents, reducing crop

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