Results 1 to 10 of about 1,057,085 (190)

Colour preferences of UK garden birds at supplementary seed feeders [PDF]

open access: yes, 2017
Supplementary feeding of garden birds generally has benefits for both bird populations and human wellbeing. Birds have excellent colour vision, and show preferences for food items of particular colours, but research into colour preferences associated ...
Morrell, Lesley J.   +2 more
core   +12 more sources

RISK CONTROL CLAUSES IN INSURANCE LAW: LAW REFORM AND THE FUTURE [PDF]

open access: yes, 2016
This article intends to analyse the appropriateness of the reforms introduced by the Insurance Act 2015 from legal, risk assessment and management ...
Baris Soyer, Birds, Schoenbaum
core   +1 more source

British birds. [PDF]

open access: yes, 1918
v.
Thorburn, Archibald, 1860-1935
core   +2 more sources

Human infections associated with wild birds. [PDF]

open access: yes, 2008
IntroductionWild birds and especially migratory species can become long-distance vectors for a wide range of microorganisms. The objective of the current paper is to summarize available literature on pathogens causing human disease that have been ...
Bauchinger, Ulf   +4 more
core   +1 more source

Water bathing alters threat perception in starlings. [PDF]

open access: yes, 2012
The majority of bird taxa perform water bathing, but little is known about the adaptive value of this behaviour. If bathing is important for feather maintenance then birds that have not bathed should have poorer feather condition, compromised escape ...
Bateson M.   +5 more
core   +2 more sources

Increased tolerance to humans among disturbed wildlife. [PDF]

open access: yes, 2015
Human disturbance drives the decline of many species, both directly and indirectly. Nonetheless, some species do particularly well around humans. One mechanism that may explain coexistence is the degree to which a species tolerates human disturbance ...
Blumstein, Daniel T   +4 more
core   +3 more sources

Urban-like night illumination reduces melatonin release in European blackbirds (Turdus merula): implications of city life for biological time-keeping of songbirds [PDF]

open access: yes, 2013
<p>Introduction: Artificial light-at-night is known to affect a broad array of behaviours and physiological processes. In urbanized bird species, light-at-night advances important biological rhythms such as daily cycles of activity/rest and timing
Dominoni, D.M.   +3 more
core   +2 more sources

Environmental factors influencing the spread of the highly pathogenic avian influenza H5N1 virus in wild birds in Europe [PDF]

open access: yes, 2010
A large number of occurrences of the highly pathogenic avian influenza (HPAI) H5N1 virus in wild birds were reported in Europe. The relationship between the occurrence pattern and environmental factors has, however, not yet been explored.
Boer, W.F., de   +5 more
core   +2 more sources

Elevational range and timing of breeding in the birds of Ladakh: the effects of body mass, status and diet [PDF]

open access: yes, 2009
We studied the effects of body mass, status (resident or migratory) and diet on the breeding elevation range and timing of reproduction of the birds in the Trans-Himalayan region of Ladakh, northwestern India.
Namgail, T., Yoram, Y.T.
core   +6 more sources

Fossilized skin reveals coevolution with feathers and metabolism in feathered dinosaurs and early birds [PDF]

open access: yes, 2018
Feathers are remarkable evolutionary innovations that are associated with complex adaptations of the skin in modern birds. Fossilised feathers in non-avian dinosaurs and basal birds provide insights into feather evolution, but how associated ...
Benton, Michael J.   +11 more
core   +5 more sources

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