Results 11 to 20 of about 1,107,372 (236)
Ecology, impacts and management of pest birds [PDF]
, 2012 Pests can impact significantly upon the economy, the environment and on human and animal health. However, for pest birds there are surprisingly few studies of these impacts and how to reduce them. The aim of this thesis is to advance our understanding of
Tracey, John Paul
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White feathers in black birds [PDF]
, 2021 The most common plumage abnormalities in birds involve some form of white feathering, ranging from birds with just a few white feathers to individuals that are completely white.
van Grouw, Hein
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Investigation of Trichomonas gallinae in passerines
Semina: Ciências Agrárias, 2023 Trichomoniasis, caused by the protozoan Trichomonas gallinae, has as main hosts birds of the Columbidae family, which have a high prevalence of the protozoan without manifesting the disease.
Jenny Paola Hidalgo Martínez +6 more
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Avian influenza a virus in wild birds in highly urbanized areas. [PDF]
PLoS ONE, 2012 Avian influenza virus (AIV) surveillance studies in wild birds are usually conducted in rural areas and nature reserves. Less is known of avian influenza virus prevalence in wild birds located in densely populated urban areas, while these birds are more ...
Josanne H Verhagen +10 more
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Diversity of Coronaviruses in Wild Representatives of the Aves Class in Poland
Viruses, 2021 The revealed prevalence of coronaviruses in wild bird populations in Poland was 4.15% and the main reservoirs were birds from orders Anseriformes and Charadriiformes, with a prevalence of 3.51% and 5.59%, respectively.
Katarzyna Domańska-Blicharz +2 more
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Radiology and Oncology, 2017 Mast cell tumour, sebaceous gland adenoma, and less common squamous papilloma are skin tumours in ferrets (Mustela putorius furo), and early excisional surgery is usually the treatment of choice.
Racnik Jozko +6 more
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Securing Bird Feeders from Florida Black Bears
EDIS, 2017 The Florida black bear (Ursus americanus floridanus) is the only species of bear in Florida, with an estimated population of approximately 4,030 bears. Bears are excellent climbers and can access bird feeders that are suspended from trees.
Ethan T. Noel, Elizabeth F. Pienaar
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The foraging behaviour of granivorous birds: a mechanistic perspective. [PDF]
1. The functional response, i.e. the feeding rate as a function of prey density, links resource availability to population level demographic rates. The functional response is often central to behavioural-based population models that predict the effect ...
Baker, David J.
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A review of wild and synantropic birds recorded as reservoirs of avian influenza viruses in Bulgaria
Bulgarian Journal of Veterinary Medicine, 2020 The aim of the present review is to summarise the information about the species diversity of wild and synanthropic birds, which have been recorded as reservoirs of influenza in Bulgaria until 2018.
S. Nikolov +3 more
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