Results 21 to 30 of about 68,004 (267)

Mitochondrial Genomes of the United States Distribution of Gray Fox (Urocyon cinereoargenteus) Reveal a Major Phylogeographic Break at the Great Plains Suture Zone

open access: yesFrontiers in Ecology and Evolution, 2021
We examined phylogeographic structure in gray fox (Urocyon cinereoargenteus) across the United States to identify the location of secondary contact zone(s) between eastern and western lineages and investigate the possibility of additional cryptic ...
Dawn M. Reding   +11 more
doaj   +1 more source

Coloration in Mammals

open access: yesTrends in Ecology & Evolution, 2020
Mammalian colors and color patterns are some of the most diverse and conspicuous traits found in nature and have been widely studied from genetic/developmental and evolutionary perspectives. In this review we first discuss the proximate causes underlying variation in pigment type (i.e., color) and pigment distribution (i.e., color pattern) and ...
Caro, Tim, Mallarino, Ricardo
openaire   +4 more sources

The Intertwined Evolution and Development of Sutures and Cranial Morphology

open access: yesFrontiers in Cell and Developmental Biology, 2021
Phenotypic variation across mammals is extensive and reflects their ecological diversification into a remarkable range of habitats on every continent and in every ocean. The skull performs many functions to enable each species to thrive within its unique
Heather E. White   +5 more
doaj   +1 more source

Olfaction in Mammals [PDF]

open access: yesAmerican Zoologist, 1967
This paper centers on selected—and particularly, little recognized— problems in mammalian olfaction: (1) With certain exceptions the spacing of the external nares in most mammals does not favor orientation in an odor gradient by simultaneous comparisons of odor intensities (tropotaxis).
openaire   +2 more sources

Molecular identification of Mazama species (Cervidae: Artiodactyla) from natural history collections [PDF]

open access: yesGenetics and Molecular Biology, 2020
Natural history museum collections constitute an invaluable patrimony of biological diversity for analysing the taxa distribution and evolution. However, it is very common to discover taxonomic misidentification in museum collections based on incorrect ...
Aline Meira Bonfim Mantellatto   +2 more
doaj   +1 more source

On the Mammals of Gilgit.

open access: yesProceedings of the Zoological Society of London, 1881
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Snapshot Japan 2023: the first camera trap dataset under a globally standardised protocol in Japan [PDF]

open access: yesBiodiversity Data Journal
There is an urgent need to develop global observation networks to quantify biodiversity trends for evaluating achievements of targets of Kunming-Montreal Global Biodiversity Framework.
Keita Fukasawa   +16 more
doaj   +3 more sources

Predation Pressure on Sentinel Insect Prey along a Riverside Urbanization Gradient in Hungary

open access: yesInsects, 2020
Urbanization is one of the most important global trends which causes habitat reduction and alteration which are, in turn, the main reasons for the well-documented reduction in structural and functional diversity in urbanized environments.
Csaba Béla Eötvös   +2 more
doaj   +1 more source

Therapsids as Mammals [PDF]

open access: yesEvolution, 1960
The therapsids are usually placed in the class Reptilia as its most mammal-like representatives. This is on the basis of the now commonly accepted criteria of jaw-ear structure, where mammals are defined as having (1) a dentary-squamosal suspensorium, (2) the articularquadrate joint not a mandibular suspensorium, (3) three middle ear bones, and (4) the
openaire   +1 more source

Can Cognitive Ability Give Invasive Species the Means to Succeed? A Review of the Evidence

open access: yesFrontiers in Ecology and Evolution, 2020
Invasive species are a global conservation problem that have an enormous economic cost. Understanding the attributes of invasive species and what makes them successful at colonizing and flourishing in novel environments is therefore essential for ...
Birgit Szabo   +2 more
doaj   +1 more source

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