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Journal articles on the topic 'Rollers (Birds)'

Author: Grafiati

Published: 4 June 2021

Last updated: 29 July 2025

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1

EXPÓSITO-GRANADOS, MÓNICA, DESEADA PAREJO, OLIVIER CHASTEL, and JESÚS M. AVILÉS. "Physiological stress and behavioural responses of European Rollers and Eurasian Scops Owls to human disturbance differ in farming habitats in the south of Spain." Bird Conservation International 30, no. 2 (2019): 220–35. http://dx.doi.org/10.1017/s0959270919000388.

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SummaryHuman activities are altering ecosystems and threatening the well-being of wildlife. The study of the stressful effects of human disturbances on animal distribution, physiology and behaviour can provide fundamental insights for wildlife conservation. Here, we assess how two declining birds, the European Roller Coracias garrulus and the European Scops Owl Otus scops, cope with alteration by human activities in farming habitats of the south of Spain. We studied nest distribution, quantified nestling physiology (corticosterone levels in plasma and feathers and body weight close to fledglin

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Parejo, D., L. Amo, J. Rodríguez, and J. M. Avilés. "Rollers smell the fear of nestlings." Biology Letters 8, no. 4 (2012): 502–4. http://dx.doi.org/10.1098/rsbl.2012.0124.

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Many animals react to danger by producing chemical cues that can be smelled by others, which is called the smell of fear. Some bird species produce chemical compounds when threatened, such as nestlings of the Eurasian roller Coracias garrulus that vomit an odorous orange liquid when scared in their nests. Here, we experimentally explore the possibility that parents were informed about recent predation attempts at their nests through the olfaction of this vomit. Parents of nests treated with nestling vomit delayed their entrance to nests and decreased their provisioning rate in comparison with

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3

RODRÍGUEZ-RUIZ, JUAN, FRANÇOIS MOUGEOT, DESEADA PAREJO, JAVIER DE LA PUENTE, ANA BERMEJO, and JESÚS M. AVILÉS. "Important areas for the conservation of the European Roller Coracias garrulus during the non-breeding season in southern Africa." Bird Conservation International 29, no. 1 (2018): 159–75. http://dx.doi.org/10.1017/s095927091800014x.

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SummaryThe identification of threats to migratory species of conservation concern and the relevance of protected areas for them is often biased towards breeding areas. The European Roller Coracias garrulus is a long-distance migrant experiencing a pronounced decline throughout its breeding range, which has been attributed to the degradation of open agricultural habitats. However, its conservation status in non-breeding areas in Africa remains unstudied. Land cover change is a major threat affecting migratory birds in their wintering grounds, therefore identifying important areas for their prot

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Hamilton, R. M. G., and J. Kennie. "The effects of lighting program, ingredient particle size and feed form on the performance of broiler turkeys." Canadian Journal of Animal Science 77, no. 3 (1997): 503–8. http://dx.doi.org/10.4141/a97-028.

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Two experiments were done to examine the effects of lighting program, ingredient particle size and feed form on the performance of female and male medium White turkey broilers. The poults (1200 initially of each sex) were randomly assigned, within sexes, among 48 floor pens (4.83 × 2.95 m; initially 50 birds each) located in a light-tight house. The treatments were distributed among the pens according to a 3 × 2 × 4 factorial arrangement that contained three lighting programs (four cycles daily of 4L:2D [INT]; 6L:18D at 3 d gradually increasing to 22L:2D at 77 d [INC]; and INC with a 1-h light

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Filonenko, Y. "THE PECULIARITIES OF RELIEF ACTIVITIES OF CERTAIN REPRESENTATIVES OF THE AVIAFAUNA OF UKRAINE." Bulletin of Taras Shevchenko National University of Kyiv. Geography, no. 73 (2019): 30–34. http://dx.doi.org/10.17721/1728-2721.2019.73.6.

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Some types of birds in the course of their life create forms of the earth’s surface, which sometimes can be present on quite large territories. Most often these landforms have the rank of pico-, nano- and, more rarely, microrelief. Depending on the character of influence on the earth’s surface and existing relief, birds can perform the roles of “constructors”, “destructors”, “compilers” and “conveyors”. “Constructors” create accumulative biogenic relief forms, “destructors” take an active part in the formation of denudation relief forms, “compilers” participate in the accumulation of sediment,

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Evans, M. I., J. W. Duckworth, A. F. A. Hawkins, R. J. Safford, B. C. Sheldon, and R. J. Wilkinson. "Key bird species of Marojejy Strict Nature Reserve, Madagascar." Bird Conservation International 2, no. 3 (1992): 201–20. http://dx.doi.org/10.1017/s0959270900002446.

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SummaryFrom mid-August to late October 1988, Marojejy Strict Nature Reserve, in the northern part of Madagascar's rainforest, was surveyed for birds. The reserve extends from 75 to 2,133 m altitude and the 60,150 ha comprise an almost intact series of altitudinal forest zones. Observations were made in all forest zones and at all altitudes of the reserve and the total of 104 species found included almost all Madagascan rainforest birds, making Marojejy one of the most important sites for bird conservation in Madagascar. The status of the eight threatened, 10 near-threatened and two restricted-

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January, Bonaventure, Gration M. Rwegasira, and Tadele Tefera. "Farmers’ Perceptions of Rice Production Constraints and Stem Borers Management Practices in Tanzania." Journal of Agricultural Science 10, no. 6 (2018): 57. http://dx.doi.org/10.5539/jas.v10n6p57.

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Rice farmers in Tanzania continue to experience losses due to stem borers. However, the information on farmers’ knowledge and perceptions of rice stem borers is limited and farmers’ efforts on managing this insect have been ineffective. The aim of this study was to investigate constraints affecting rice production and farmers’ approaches of stem borer management in irrigated low land rice ecosystems in Tanzania. Research method: A focus group discussion with farmers using a semi-structured questionnaire was used for data collection. The information collected included: farmers’ socio-economic p

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8

Saad Khamas, Haneen, and Intidhar Mohammed Mnati. "Morphological Description of the Pancreas in Indian Roller Coracias benghalensis (Linnaeus, 1758)." Wasit Journal for Pure sciences 4, no. 2 (2025): 85–91. https://doi.org/10.31185/wjps.741.

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The current study aimed to determine the morphological description of the pancreas in the Indian Roller Coracias benghalensis (Linnaeus, 1758). In this study 15-10 adult live birds were used, which were anesthetized with chloroform and then dissected and the pancreatic gland was removed, then the samples were fixed with fixative solutions. The morphological examination revealed that the Indian roller bird's pancreas is rounded and long, and is a pale pink color. It is found on the lower right side of the body cavity and it has three lobes: the ventral lobe, the dorsal lobe, and the splenic lob

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Pandian, M. "Nest tree preference shown by Ring-necked Parakeet Psittacula krameri (Scopoli, 1769) in northern districts of Tamil Nadu, India." Journal of Threatened Taxa 13, no. 5 (2021): 18189–99. http://dx.doi.org/10.11609/jott.5991.13.5.18189-18199.

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This paper pertains to the nesting aspects of Psittacula krameri with specific reference to nesting-related habitats, number of individuals encountered, inter-specific interactions, and abnormalities in 71 villages covering seven northern districts of Tamil Nadu. A total of 797 nests (500 active and 297 non-active nests) and 1,119 individuals were enumerated on 284 trees and 13 temples/buildings belonging to eight species, seven genera, and five families. The highest number of nests (320) and birds (469) occurred on Borassus flabellifer L., followed by Cocos nucifera L., Albizia lebbeck (L.) B

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10

Malovichko, Liubov, Nadezhda Poddubnaya, Karina Akimova, and Liubov Eltsova. "Reproductive behavior of the european roller (Coracias garrulus Linnaeus, 1758)." E3S Web of Conferences 265 (2021): 01007. http://dx.doi.org/10.1051/e3sconf/202126501007.

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In the European part of Russia, there is a decrease in the area and number of the European Roller. We performed a preliminary study of the role of behavioral ecology in the survival of the species. The material was collected in the Stavropol krai in 2004, 2006-2019. Females and males were distinguished by color intensity (females' plumage is paler) and behavior. Birds exhibit complex biocommunication with features of a foraging economy, distribution of parental roles, and high coordination of partner actions. Additional research is needed to elucidate the behavior of birds whose partners died

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Bøe, Marit, and Karin Hognestad. "Pedagogiske lederes arbeidsroller." Nordisk barnehageforskning 21, no. 2 (2024): 387–07. http://dx.doi.org/10.23865/nbf.v21.457.

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Hensikten med denne studien er å få innsikt i den pedagogiske lederens roller på avdelingen gjennom Mintzbergs (2009) rollebeskrivelse for å bidra med ny kunnskap om den pedagogiske lederens roller. Videre er hensikten å stimulere til reflekterende diskusjon og debatt om den pedagogiske lederrollen. Studien tar utgangspunkt i et forklarende sekvensielt mixed methods-design med en nasjonal spørreundersøkelse (n = 575) og seks kvalitative fokusgruppeintervjuer med barnehagelærere som har stilling som pedagogiske ledere. Tre hovedtyper av roller framtrer fra analysen: en som binder sammen god arb

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Weimerskirch, Henri, Charles Bishop, Tiphaine Jeanniard-du-Dot, Aurélien Prudor, and Gottfried Sachs. "Frigate birds track atmospheric conditions over months-long transoceanic flights." Science 353, no. 6294 (2016): 74–78. http://dx.doi.org/10.1126/science.aaf4374.

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Understanding how animals respond to atmospheric conditions across space is critical for understanding the evolution of flight strategies and long-distance migrations. We studied the three-dimensional movements and energetics of great frigate birds (Fregata minor) and showed that they can stay aloft for months during transoceanic flights. To do this, birds track the edge of the doldrums to take advantage of favorable winds and strong convection. Locally, they use a roller-coaster flight, relying on thermals and wind to soar within a 50- to 600-meter altitude band under cumulus clouds and then

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Fazil, Veliev. "A STUDY OF FIBRE BUNDLES' FORMATION REGULARITIES DURING THE IMPACT INTERACTION OF SPIKES WITH RAW COTTON PARTICLES." Eastern-European Journal of Enterprise Technologies 4, no. 1 (106) (2020): 72–79. https://doi.org/10.15587/1729-4061.2020.209052.

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The article describes a study of the dynamics of interacting between loosening roller spikes and particles of raw cotton as well as the conditions for the raw cotton particles’ bundling. The process of movement of raw cotton particles was considered on the mesh surface of a fine impurity cleaner; a search was made for ways to intensify the process and to increase its stability. The conditions for imparting a rotational motion to the flyer were determined when the flyer was connected with the supplied layer of raw cotton. Turning the flyer against the axis will twist the fibre bundle that

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Boros, Ákos, Tamás Kiss, Orsolya Kiss, et al. "Genetic characterization of a novel picornavirus distantly related to the marine mammal-infecting aquamaviruses in a long-distance migrant bird species, European roller (Coracias garrulus)." Journal of General Virology 94, no. 9 (2013): 2029–35. http://dx.doi.org/10.1099/vir.0.054676-0.

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Despite the continuously growing number of known avian picornaviruses (family Picornaviridae), knowledge of their genetic diversity in wild birds, especially in long-distance migrant species is very limited. In this study, we report the presence of a novel picornavirus identified from one of 18 analysed faecal samples of an Afro-Palearctic migrant bird, the European roller (Coracias garrulus L., 1758), which is distantly related to the marine-mammal-infecting seal aquamavirus A1 (genus Aquamavirus). The phylogenetic analyses and the low sequence identity (P1 26.3 %, P2 25.8 % and P3 28.4 %) su

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Siva, T., and P. Neelanarayanan. "Impact of vehicular traffic on birds in Tiruchirappalli District, Tamil Nadu, India." Journal of Threatened Taxa 12, no. 10 (2020): 16352–56. http://dx.doi.org/10.11609/jott.5532.12.10.16352-16356.

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Roads have numerous direct and indirect ecological impacts on wildlife. Roads constitute an extensive and integral part of our environment. Collisions with vehicles kill a large number of birds every year. The present study was carried out from January 2016 to December 2016. The data was collected from Nehru Memorial College to Pavithram Lake of Thuraiyur to Namakkal road of Musiri Taluk, Tiruchchirappalli District. During this study, we recorded a total of 64 birds belonging to 12 species killed due to vehicular traffic. A maximum of 11 birds were killed in the months of January and October,

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SKORACKI, MACIEJ, MARTIN HROMADA, and BOZENA SIKORA. "Quill mites of the family Syringophilidae (Acariformes: Prostigmata) parasitizing coraciiform birds (Aves: Coraciiformes)." Zootaxa 4802, no. 1 (2020): 169–81. http://dx.doi.org/10.11646/zootaxa.4802.1.11.

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Three new species of the family Syringophilidae associated with birds of the pantropically distributed order Coraciiformes are described: two new species of the subfamily Picobiinae—Rafapicobia momoti sp. nov. ex the Rufous-capped Motmot Baryphthengus ruficapillus (Vieillot) (Momotidae) from Brazil, Rafapicobia brachypteraci sp. nov. ex the Rufous-headed Ground-Roller Atelornis crossleyi Sharpe (Brachypteraciidae) from Madagascar, and one new species of the subfamily Syringophilinae—Peristerophila coraciidus sp. nov. ex the Dollarbird Eurystomus orientalis (Linnaeus) (Coraciidae) from Papua Ne

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Al-kuraishy, Hayder M., Ali I. Al-Gareeb, Hope Onohuean, and Gaber El-Saber Batiha. "COVID-19 and erythrocrine function: The roller coaster and danger." International Journal of Immunopathology and Pharmacology 36 (January 2022): 039463202211031. http://dx.doi.org/10.1177/03946320221103151.

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Erythrocrine function refers to erythrocytes’ ability to synthesize and release active signaling molecules such as ATP and nitric oxide (NO). Erythrocyte NO regulates its deformability and increases its perfusion and circulation that prevent tissue hypoxia. Recently, there is a connotation between SARS-CoV-2 infection and erythrocrine function due to alteration in the release of NO and ATP from erythrocytes. SARS-CoV-2 binds erythrocyte band3 protein, which has a similar characteristic of ACE2, leading to alteration of erythrocyte physiology like oxygen transport with development of hypoxia. S

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Gryz, Jakub, and Dagny Krauze-Gryz. "Rare species of birds nesting in the area of the Rogów Forest District in the years 1949–2015." Forest Research Papers 77, no. 2 (2016): 134–40. http://dx.doi.org/10.1515/frp-2016-0015.

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Abstract The aim of the study was to combine and summarize data on rare species of breeding forest birds found in the area of the Experimental Forest District near the Rogów village (Łódź Province). Our study area comprised 230 km2 of field and forest mosaic, where forests accounted for almost 17% of the area (13 forest complexes of 35-1000 ha). The results are based on the authors’ own field observations from the years 2000- 2015 as well as historical data since 1949 including original research papers, diploma theses, unpublished manuscripts, oral information and analyses of museum collection

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Vrezec, Al, Dare Fekonja, and Katarina Denac. "Bird ringing in Slovenia in 2014 and results of the first telemetry study of an African migrant." Acrocephalus 36, no. 166-167 (2015): 145–72. http://dx.doi.org/10.1515/acro-2015-0010.

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In 2014, 162 bird species were recorded during the bird ringing activities in Slovenia. Of 155 species, 62,275 birds were ringed, and 107 recoveries of birds ringed in Slovenia and found abroad, 148 foreign recoveries in Slovenia and 1395 local recoveries were recorded. The most frequently ringed species were Blackcap Sylvia atricapilla and Great Tit Parus major. As far as ringed nestlings are concerned, Great Tits and Barn Swalllows Hirundo rustica predominated. Considering the recoveries ringed of found birds abroad, the commonest were Black-headed Gulls Chroicocephalus ridibundus and Mute S

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Zaman, Ahmad, Azhar Rafique, Asma Ashraf, et al. "Diversity, Abundance, and Distribution of Avifauna in District Jhang, Pakistan." Journal of Zoological Systematics and Evolutionary Research 2023 (December 5, 2023): 1–14. http://dx.doi.org/10.1155/2023/3308651.

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The present study was conducted from March 2021 to February 2022 in the Thal desert and Trimmu barrage of district Jhang located in the Punjab province of Pakistan to find out the diversity, abundance, and distribution of birds. The point count method was used for the Trimmu barrage, and the line transect method was used for the collection of data in the Thal desert area. We recorded 31,696 individuals belonging to 67 species of birds from two distinct types of habitats (Thal desert and Trimmu barrage) of district Jhang. Among these species, 39 species were residents, 18 species were winter vi

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Jakub, Gryz, and Krauze-Gryz Dagny. "Rare species of birds nesting in the area of the Rogów Forest District in the years 1949–2015." Lesne Prace Badawcze / Forest Research Papers 7, no. 2 (2016): 134–40. https://doi.org/10.1515/frp-2016-0015.

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The aim of the study was to combine and summarize data on rare species of breeding forest birds found in the area of the Experimental Forest District near the Rogów village (Łódź Province). Our study area comprised 230 km2 of field and forest mosaic, where forests accounted for almost 17% of the area (13 forest complexes of 35 - 1000 ha). The results are based on the authors’ own field observations from the years 2000 - 2015 as well as historical data since 1949 including original research papers, diploma theses, unpublished manuscripts, oral information and analyses of mus

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Veljković, Nikola, Miroslav Dudok, Tibor Rekecki, Lea Milinski, Darko Lazarević, and Dimitrije Radišić. "The results of bird monitoring in the Special Nature Reserve "Slano Kopovo" in the period 2021-2023." Zastita prirode 75, no. 1 (2025): 7–30. https://doi.org/10.5937/zaspri2501007v.

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Monitoring avian fauna in protected areas is crucial for detecting changes in populations of key species and communities, identifying threatening factors, and for the planning and implementation of conservation and management measures. The Special Nature Reserve "Slano Kopovo" (Vojvodina, Serbia) is a protected area and part of the Important bird and biodiversity area "Slano Kopovo" . From 2021 to 2023, systematic monitoring of key and indicator bird species was conducted in the Special Nature Reserve "Slano Kopovo." This included monitoring of the migration of geese and cranes, autumn migrati

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Bjedov, Dora, Bruna Žižanović, Marin Vitman, et al. "Conservation of birds in an urban environment – wild bird fauna at the Osijek Zoo, Croatia." Veterinarska stanica 54, no. 6 (2023): 625–36. http://dx.doi.org/10.46419/vs.54.6.2.

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Zoos are our closest, independent, and continuous link to nature. Apart from providing the opportunity to observe captive and exotic wild animals, they also attract various species of wild birds. For that purpose, the main goal of this study was to provide a list of free-living bird species at the Osijek Zoo. During 2021, fieldwork was performed monthly using a point count transect, except during the breeding season when counts were performed twice a month. A total of 61 species were recorded, belonging to 31 families distributed in 15 orders. The most frequently recorded species were Hooded c

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Hamilton, R. M. G., and F. G. Proudfoot. "Effects of ingredient particle size and feed form on the performance of Leghorn hens." Canadian Journal of Animal Science 75, no. 1 (1995): 109–14. http://dx.doi.org/10.4141/cjas95-014.

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In each of two experiments, 1536 Leghorn pullets from two commercial genotypes (A and B) were given diets that were in the form of either mash, crumbles or pellets. The cereal grains used in these diets were either finely or coarsely ground using a hammer or roller mill. The particle size and form of the diets used were: FM, FMC, FMP, CM, CMC, and CMP. These diets were fed and data were collected when the birds were between 140 and 490 d of age.Pullets in exp. 2 were heavier at 140 d (P < 0.001) and lighter in weight at 490 d (P < 0.001), reached 50% EP 4.8 d earlier (P < 0.001), had

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Superle, Michelle. "Creating a ‘Masala’ Self: Bicultural Identity in Desi Young Adult Novels." International Research in Children's Literature 3, no. 2 (2010): 119–33. http://dx.doi.org/10.3366/ircl.2010.0102.

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In the past two decades, the previously silent voices of diasporic Indian writers for young people have emerged, and a small body of texts has begun to develop in the United States and the United Kingdom. One of the major preoccupations of these texts is cultural identity development, especially in the novels published for a young adult audience, which often feature protagonists in the throes of an identity crisis. For example, the novels The Roller Birds of Rampur (1991) by Indi Rana, Born Confused (2002) by Tanuja Desai Hidier, and The Not-So-Star-Spangled Life of Sunita Sen (2005) by Mitali

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Pankovics, Péter, Ákos Boros, Tamás Kiss, Péter Engelmann, and Gábor Reuter. "Genetically highly divergent RNA virus with astrovirus-like (5′-end) and hepevirus-like (3′-end) genome organization in carnivorous birds, European roller (Coracias garrulus)." Infection, Genetics and Evolution 71 (July 2019): 215–23. http://dx.doi.org/10.1016/j.meegid.2019.04.003.

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Behrens, Bernd-Arno, Sven Hübner, Ulrich Holländer, et al. "Increasing the performance of hot forming parts by resistance heating in XHV-adequate atmosphere." MATEC Web of Conferences 408 (2025): 01025. https://doi.org/10.1051/matecconf/202540801025.

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In hot stamping, manganese-boron steel is heated above the austenitisation temperature and subsequently cooled at a rate of 27 K/s using a water-cooled process, resulting in lightweight components with ultra-high strength that enhance passenger safety, such as A- or B-pillars. Industrial heating takes place in roller hearth furnaces, where the sheet metal is heated up to 950 °C within 6 to 10 minutes and the AlSi coating bonds with the base material to protect it from scaling. Resistance heating is an alternative heating method. The direct current flow through the sheet enables heating rates o

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Baggaley, Kate. "Life & evolution: Migration is a roller coaster for bar-headed geese: Adjusting altitude over the himalayas is less effort for birds than steadily flying high." Science News 187, no. 3 (2015): 8. http://dx.doi.org/10.1002/scin.2015.187003006.

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Mishchenko, Vladimir A., Alexey Mishchenko, Roman Yashin, Oleg Yu Chernykh, Aleksandr A. Lysenko, and Roman A. Krivonos. "Features of cobuvirus infection of farm animals." Veterinaria Kubani, no. 5 (October 31, 2021): 3–6. http://dx.doi.org/10.33861/2071-8020-2021-5-3-6.

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Data on the cobuvirus causing outbreaks of diseases in humans and animals, on the clinical signs of the disease and the distribution area are presented in the article. Literature data indicate that since the end of the 20th and the beginning of the 21st centuries, cases of cobuvirus infection have been registered, manifested by massive gastrointestinal diseases in humans, as well as young animals: large horned cattle, sheep, goats, roe deer, pigs (domestic and wild), rabbits, dogs, foxes, bats, ferrets and birds (European roller (Coracias garrulus)). Cobuvirus was found in feces and blood seru

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Obionwu, D. C., B. O. Esonu, E. B. Etuk, A. S. Adebanjo, and B. O. Eze. "Evaluation of graded levels of raw and cooked turmeric rhizome (Curcuma longa) on performance of starter broiler chicks." Nigerian Journal of Animal Production 44, no. 3 (2021): 202–9. http://dx.doi.org/10.51791/njap.v44i3.735.

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This study was designed to evaluate the effect of different levels of raw and cooked turmeric rhizome (Curcuma longa) on the performance of starter broiler chicks in a complete randomised design. Turmeric rhizome was washed with water and divided into two batches of 20kg each. The first batch was crushed, then sundried for 3 days. The second batch was cooked for an hour, crushed with a roller and sundried for 3 days. Both the raw and cooked sundried turmeric rhizomes were then ground using a hammer mill to produce raw and cooked turmeric rhizome meal and were bagged respectively. Seven (7) bro

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Dudarev, I., S. Uminsky, I. Moskalyuk, and N. Maslych. "PROCESS ANALYSIS OF GRAIN HULLING PROCESS." Аграрний вісник Причорномор'я, no. 110 (March 28, 2024): 169–72. http://dx.doi.org/10.37000/abbsl.2024.110.27.

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Cereals are an important source of energy and contain almost all substances necessary for the normal functioning of the human body, animals and birds. The anatomical structure of the grain has an outer shell that can be removed from the surface without destroying the starch core in many technological processes. One of the ways to improve the quality of the final product is to actively treat the surface of the wheat grain to remove the husks during its preparation for grinding. For this, peeling machines of various designs, shelling machines and machines with friction rotary knives are used. Th

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Sobha, Anita Trivedi, Subhdara, and Amitesh Das. "Review of Finger Millet (Eleusine coracana L.) on Harvesting and Storability." Ecology, Environment and Conservation 29, suppl (2023): 414–16. http://dx.doi.org/10.53550/eec.2023.v29i06s.063.

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Finger millet (Eleusine coracana) is one of the rich sources of supplements contrasted with other minor developed cereal harvests. It contains dietary fiber (18%), calcium (344 mg/100g), tannins (0.04-3.47%), phytate (0.48%), oxalate (0.27%), cyanide (0.17%), saponins (0.36%), phenolics (0.3-3%) and polyphenols. It is likewise rich sources of amino acids (isoleucine, phenylalanine, leucine and methionine), minerals (calcium, phosphorous and iron) and nutrient including B (1.71 mg) and E (22 mg). Because of its high dietary nourishing substance, it can gives various sources as well as and resto

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Velevski, Metodija, Ben Hallmann, Bratislav Grubač, et al. "Important Bird Areas in Macedonia: Sites of Global and European Importance." Acrocephalus 31, no. 147 (2010): 181–282. http://dx.doi.org/10.2478/v10100-010-0009-2.

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Important Bird Areas in Macedonia: Sites of Global and European Importance Identification of the Important Bird Areas (IBAs) is an initiative implemented by BirdLife International at the global level, aiming to conserve a network of sites that are particularly important for the conservation of birds. With the changed conservation status of some species and increased information on the distribution and population sizes of birds in Macedonia in general, a revision of the IBA network was needed to update previous inventories for this country, published in 1989 and 2000. As the bird fauna of the R

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Danilov, P. G. "The 18th century Tobolsk tiles from the Governor's Palace." VESTNIK ARHEOLOGII, ANTROPOLOGII I ETNOGRAFII, no. 3 (50) (August 28, 2020): 101–9. http://dx.doi.org/10.20874/2071-0437-2020-50-3-8.

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In Siberia, ceramic tile manufacturing should be dated to the 1670s–1680s, when the stone building in To-bolsk commenced. The source base for studying the tile craft in Siberia is provided by archaeological investiga-tions on Russian settlements. This paper aims at the typology of plots and graphical reconstruction of the appear-ance and color scheme of a collection of repousse polychromic tiles acquired in the course of archaeological in-vestigations of the Governor’s Palace in Tobolsk. The collection is dated to the first half of the 18th century. Most of the tiles were fragmented and had si

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Rapp, Moritz, Harald Duerr, Gabriel Schnetzler, et al. "Abstract 3416: Advancing cancer immunotherapy: PD-L1-targeted IFNa2a fusion protein RO7694744." Cancer Research 85, no. 8_Supplement_1 (2025): 3416. https://doi.org/10.1158/1538-7445.am2025-3416.

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Abstract Interferon alpha (IFNa) is recognized for its potential in cancer immunotherapy by activating immune responses against tumor cells. However, untargeted IFNa's application is limited by systemic toxicity and non-specific activity, affecting both tumor and healthy tissues and resulting in undesirable side effects. To overcome these challenges, we developed the novel trivalent bispecific antibody-cytokine fusion protein RO7694744 designed to provide a specific activation of IFNa on programmed cell death ligand 1 (PD-L1) positive cells, such as tumor cells and immune cells. One antibody a

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Chakarov, Nayden, Jesús Veiga, Ignacio Ruiz-Arrondo, and Francisco Valera. "Atypical behavior of a black fly species connects cavity-nesting birds with generalist blood parasites in an arid area of Spain." Parasites & Vectors 14, no. 1 (2021). http://dx.doi.org/10.1186/s13071-021-04798-z.

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Abstract Background The feeding behavior of bloodsucking insects determines the transmission, distribution, host spectrum and evolution of blood parasites in the wild. Conventional wisdom suggests that some vector groups (e.g. black flies, family Simuliidae) are consistently exophagous daytime biters. We aimed to understand more about the exceptions to this pattern by combining targeted trapping and molecular identification of parasites in vectors. Methods In this study, we collected black flies in nest boxes used by European rollers Coracias garrulus in southeastern Spain. We molecularly anal

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SAVAŞ, Türker, and Hakan ERDEM. "Sexual dimorphism in body size and some exterior traits of pigeon breed groups." Tavukçuluk Araştırma Dergisi, December 15, 2022, 69–78. http://dx.doi.org/10.34233/jpr.1219731.

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In this study, sexual dimorphism in pigeons was investigated. Rensch's rule was evaluated across pigeon breeds. Body weight, body length, beak length, wingspan, tail length, and tarsus length were used for the analysis. We have divided the breeds in the five groups (form, frills and owls, tumbler and rollers, homer and highflyer, feral). The allometric relation in the traits between female and male measures were analyzed. The measure of sexual size dimorphism was measured for each trait as a simple male size divided by female size (Sexual Size Index, SSI). On average across traits, male birds

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Mayr, Gerald, and Andrew C. Kitchener. "The Picocoraciades (hoopoes, rollers, woodpeckers, and allies) from the early Eocene London Clay of Walton-on-the-Naze." PalZ, April 10, 2024. http://dx.doi.org/10.1007/s12542-024-00687-9.

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AbstractWe describe upupiform, coraciiform, and possible piciform birds from the early Eocene London Clay of Walton-on-the-Naze (Essex, UK). The material includes partial skeletons of a new species of a small upupiform bird, Waltonirrisor tendringensis, gen. et sp. nov., which is the earliest known representative of the Upupiformes. Three very similar species of stem group rollers are assigned to Laputavis robusta, Septencoracias morsensis, and S. simillimus, sp. nov. These species only differ in minor features, which raises the possibility that the taxon Sepencoracias Bourdon, 2016 is a juni

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Monti, Flavio, Mariella Baratti, Andrea Viviano, and Emiliano Mori. "Ticks in the box: Argas persicus occurrence in nest boxes of secondary cavity-nesting bird species in Italy." European Journal of Wildlife Research 69, no. 2 (2023). http://dx.doi.org/10.1007/s10344-023-01656-4.

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AbstractMigratory organisms can be vectors of parasitic host organisms that can then be transported along seasonal migratory journeys and spread across continents. Ornithophilic nidicolous ticks (e.g. soft ticks) include species responsible for the transmission of pathogens and bacteria, thus representing a health problem not only for wild species that are directly parasitized, but also for those that share the same environments or reproductive sites with them. In this regard, artificial nests for birds may turn out to be site-sources of parasites. Here, we document the occurrence of different

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Degrange, Federico J., Diego Pol, Pablo Puerta, and Peter Wilf. "Unexpected larger distribution of paleogene stem-rollers (AVES, CORACII): new evidence from the Eocene of Patagonia, Argentina." Scientific Reports 11, no. 1 (2021). http://dx.doi.org/10.1038/s41598-020-80479-8.

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AbstractHere we present the first record of a stem-Coracii outside the Holarctic region, found in the early Eocene of Patagonia at the Laguna del Hunco locality. Ueekenkcoracias tambussiae gen. et sp. nov. consists of an incomplete right hind limb that presents the following combination of characters, characteristic of Coracii: relatively short and stout tibiotarsus, poorly developed crista cnemialis cranialis, short and wide tarsometatarsus, with the tuberositas m. tibialis cranialis located medially on the shaft, and curved and stout ungual phalanges. Although the presence of a rounded and c

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Palomar, Ana M., Jesús Veiga, Aránzazu Portillo, et al. "Novel Genotypes of Nidicolous Argas Ticks and Their Associated Microorganisms From Spain." Frontiers in Veterinary Science 8 (March 29, 2021). http://dx.doi.org/10.3389/fvets.2021.637837.

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The knowledge of the distribution, richness and epidemiological importance of soft ticks of the genus Argas is incomplete. In Spain, five Argas species have been recorded, including three ornitophilic nidicolous ticks, but their associated microorganisms remain unknown. This study aimed to investigate ticks from bird nests and their microorganisms. Ticks were collected extensively from natural cavities and nest-boxes used by European rollers (Coracias garrulus) and little owls (Athene noctua) in Southeastern and Central Spain. Ticks were morphologically and genetically identified and correspon

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G., Kopij. "Diversity and population densities of coraciiform birds in Zambezi riparian forest." Arxius de Miscel·lània Zoològica, October 10, 2019, 179–86. http://dx.doi.org/10.32800/amz.2019.17.0179.

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A territory mapping method was used in 2015 to assess the population density of coraciiform species breeding in a riparian forest on the Zambezi River near Katima Mulilo, NE Namibia. The forest, c. 280 ha in surface area, was partly transformed by human settlement and arable grounds. A total of 13 species and 42 breeding pairs were recorded. Population densities were (pairs/100 ha) as follows: grey–headed kingfisher 4.3; giant, pied and woodland kingfisher, each one with 1.1; malachite kingfisher 0.7; striped kingfisher 0.4; white–fronted bee–eater 1.4; little bee–eater 1.1; lilac–breasted rol

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Garofalo, Luisa, Rita Fanelli, Annalisa Brucoli, Sebastian Cannarella, and Rita Lorenzini. "European Roller thief nailed by DNA found in a bird carrier." Avocetta 46, no. 1 (2022). https://doi.org/10.30456/avo.2022102.

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In 2018 a bird poacher, who used to remove chicks illegally from their wild nests in Central Italy, was the focus of a complex investigation by law-enforcement. Several clues were found suggesting his illegal activity against wildlife, and some items were seized by the authorities from his home, including a carrier probably used to restrain birds. The bird carrier was delivered to the Forensic Genetics Laboratory (Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”) where evidence of the offence was looked for through molecular tools. To identify the species of origin

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Klaas‐Fábregas, Marina, Pilar Gómez‐Ramírez, Lola Fernández‐Gómez, et al. "First Detection of Thiamethoxam in a Free‐Ranging Insectivorous Bird After its Agricultural Use Ban in Spain." Environmental Toxicology and Chemistry, May 21, 2024. http://dx.doi.org/10.1002/etc.5899.

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AbstractNeonicotinoids are insecticides used worldwide in phytosanitary and biocidal products and veterinary pharmaceuticals. Recently, some restrictions and bans have been imposed due to their adverse effects on nontarget invertebrates, including pollinators. Although they may have direct and indirect effects on wild vertebrates, few studies have assessed exposure to these compounds in wild birds, so our knowledge remains limited. In the present pilot study we have assessed the prevalence of seven neonicotinoid insecticides and some of their metabolites in whole blood samples from 19 European

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Veiga, J., F. Collantes, L. M. Hernández-Triana, S. W. J. Prosser, and F. Valera. "Multihost/Multivector Community Network: Disentangling Sandfly Species and Host Interactions in Avian Habitats." Transboundary and Emerging Diseases 2024, no. 1 (2024). https://doi.org/10.1155/tbed/9259030.

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Ascertaining the feeding behavior of vectors is a key for understanding epidemiology of the infections they transmit. For some host–vector–parasite systems, this information is biased towards human and peridomestic habitats, frequently underestimating the likely role of wildlife. In addition, studies on vector interactions often focus on a one‐to‐one host–vector relationship, even though it is crucial to analyze how multiple vector species interact with multiple hosts. These biases particularly affect our knowledge of sandflies, the main vector of Leishmania spp. and various phleboviruses, tha

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Mizsei, Edvárd, Mátyás Budai, Bálint Wenner, et al. "Before‐after‐control‐impact field experiment shows anti‐predator netting enhances occupancy of the threatened Hungarian meadow viper (Vipera ursinii rakosiensis)." Wildlife Biology, November 6, 2023. http://dx.doi.org/10.1002/wlb3.01147.

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The Hungarian meadow viper is an endangered grassland‐dwelling species, which faces high predation pressure, partially due to avian species that forage in its habitat. Predation pressure by avian predators is caused not only by abundant game species (e.g. hooded crow, Corvus cornix) but also by protected and threatened species (e.g. short‐toed eagle, Cricaetus gallicus; common buzzard, Buteo buteo; roller, Coracias garrulus) in the project area (Felső‐kiskunsági turjánvidék, Hungary). Mark–recapture data of a reintroduced viper population showed a very low, 42% yearly average apparent survival

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Edvárd, Mizsei. "Before-after-control-impact field experiment shows anti-predator netting enhances occupancy of the threatened Hungarian meadow viper (Vipera ursinii rakosiensis)." Wildlife Biology, October 24, 2023. https://doi.org/10.1002/wlb3.01147.

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The Hungarian meadow viper is an endangered grassland-dwelling species, which faces high predation pressure, partially due to avian species that forage in its habitat. Predation pressure by avian predators is caused not only by abundant game species (e.g. Hooded crow, <i>Corvus cornix</i>) but also by protected and threatened species (e.g. Short-toed eagle, <i>Cricaetus gallicus</i>; Buzzard, <i>Buteo buteo</i>; Roller, <i>Coracias garrulus</i>) in the project area (Felső-kiskunsági turjánvidék, Hungary). Mark-recapture data of a reintroduced viper population showed a very low, 42% yearly aver

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