Results 141 to 150 of about 308,768 (331)

Using a live‐streaming webcam to assess the behavioural responses of waterbirds to changes in the density of swans Cygnus spp.

open access: yesWildlife Biology, EarlyView.
Wildlife research has benefitted from the development of new methods that allow data to be collected remotely, with less disturbance to focal animals. The proliferation of livestreaming webcams, for example, those used by nature reserves for public engagement purposes, have offered new possibilities for the study of wildlife behaviour.
Kevin A. Wood   +2 more
wiley   +1 more source

Beyond abundance: the impact of sampling design on effective population size estimates in capercaillie

open access: yesWildlife Biology, EarlyView.
Effective population size (Ne) is a useful parameter to evaluate the long‐term viability of populations. While obtaining enough field data from wild populations to estimate Ne directly is challenging, molecular techniques applied to non‐invasive samples provide an appealing alternative.
María‐José Bañuelos, Mario Quevedo
wiley   +1 more source

Preference and behavioral responses to synbiotic supplementation via drinking water in laying hens under social stress. [PDF]

open access: yesPoult Sci
Naim A   +6 more
europepmc   +1 more source

Feathers

open access: yes, 2010
Throughout Egyptian history, feathers appear in purely utilitarian settings and also in ritual contexts where they ornament crowns and personify deities. Feathered fans were used to signal the presence of royal or divine beings, and feathers identified certain ethnic types.
openaire   +1 more source

Multiple Regulatory Modules Are Required for Scale‐to‐Feather Conversion

open access: yesMolecular biology and evolution, 2018
Ping Wu   +10 more
semanticscholar   +1 more source

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