Results 31 to 40 of about 940,824 (353)
Bottlenose dolphins have a complex vocal repertoire that varies depending on behavioral context, social structure, group composition, and anthropogenic pressures.
Aylin Akkaya+14 more
doaj +1 more source
MHC-linked and un-linked class I genes in the wallaby [PDF]
Background: MHC class I antigens are encoded by a rapidly evolving gene family comprising classical and non-classical genes that are found in all vertebrates and involved in diverse immune functions.
Beck, S.+8 more
core +4 more sources
Host and viral traits predict zoonotic spillover from mammals
The majority of human emerging infectious diseases are zoonotic, with viruses that originate in wild mammals of particular concern (for example, HIV, Ebola and SARS).
K. Olival+5 more
semanticscholar +1 more source
While parrot bornaviruses are accepted as the cause of proventricular dilatation disease (PDD) in psittacine birds, the pathogenic role of bornaviruses in common canaries is still unclear.
Monika Rinder+4 more
doaj +1 more source
On the Mammals of Gilgit. [PDF]
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
The Evolution of Sociality and the Polyvagal Theory [PDF]
The polyvagal theory (PT), offered by Porges (2021), proposes that the autonomic nervous system (ANS) was repurposed in mammals, via a second vagal nerve, to suppress defensive strategies and support the expression of sociality. Three critical assumptions of this theory are that (1) the transition of the ANS was associated with the evolution of social ...
arxiv
Natural or human-induced environmental changes can modify the structure of ecological communities and thus alter food web interactions. After the collapse of hake stocks (Merluccius hubbsi) provoked by fisheries over the Patagonian shelf in 1997 profound
Damián G. Vales+4 more
doaj +1 more source
Evaluation of Welfare in Commercial Turkey Flocks of Both Sexes Using the Transect Walk Method
The study was conducted between March and September 2019 in six meat-type turkey flocks with similar management standard procedures using the transect walk method. The concept of the method is based on visual observation of the birds while slowly walking
Nina Mlakar Hrženjak+9 more
doaj +1 more source
Small mammals feeding on hypogeous fungi [PDF]
The spores stay viable after passing through the animal gut, and in some cases their ability to germinate and form mycorrhiza is enhanced after leaving the intestine.
Połatyńska, Małgorzata
core +1 more source