Results 51 to 60 of about 826 (109)

Does Clade Density Constrain Geographical Range Evolution?

open access: yesEcology and Evolution, Volume 14, Issue 11, November 2024.
This study investigates the impact of clade density (CD), a measure of potential interspecific competition, on the geographical range evolution of terrestrial vertebrates. By analysing distribution and phylogenetic data from 5936 species, the results reveal no significant association between CD and either the geographical distance between sister ...
Marcio R. Pie   +2 more
wiley   +1 more source

The evolution of social monogamy in mammals. [PDF]

open access: yes, 2013
The evolution of social monogamy has intrigued biologists for over a century. Here, we show that the ancestral condition for all mammalian groups is of solitary individuals and that social monogamy is derived almost exclusively from this social system ...
Clutton-Brock, TH, Lukas, D
core   +2 more sources

Of flippers and wings: The locomotor environment as a driver of the evolution of forelimb morphological diversity in mammals

open access: yesFunctional Ecology, Volume 38, Issue 10, Page 2231-2246, October 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The early diversification of tetrapods into terrestrial environments involved adaptations of their locomotor apparatus that allowed for weight support and propulsion on heterogeneous surfaces.
Priscila S. Rothier   +6 more
wiley   +1 more source

Adaptation and conservation insights from the koala genome [PDF]

open access: yes, 2018
The koala, the only extant species of the marsupial family Phascolarctidae, is classified as ‘vulnerable’ due to habitat loss and widespread disease. We sequenced the koala genome, producing a complete and contiguous marsupial reference genome, including
Chen, Zhiliang   +9 more
core   +1 more source

Cautionary tales on the use of proxies to estimate body size and form of extinct animals

open access: yesEcology and Evolution, Volume 14, Issue 9, September 2024.
Reconstructing the body size and form of extinct animals is of vital importance to our understanding of macroevolution and palaeontology. This is often done using anatomical proxies where extinct species are known only from fragmentary remains. However, there are many limitations influencing the selection of proxy taxa that are frequently overlooked ...
Joel H. Gayford   +7 more
wiley   +1 more source

Inferring kangaroo phylogeny from incongruent nuclear and mitochondrial genes [PDF]

open access: yes, 2013
The marsupial genus Macropus includes three subgenera, the familiar large grazing kangaroos and wallaroos of M. (Macropus) and M. (Osphranter), as well as the smaller mixed grazing/browsing wallabies of M. (Notamacropus).
Bunce, M.   +4 more
core   +1 more source

Mammal coloration as a social signal

open access: yesJournal of Zoology, Volume 323, Issue 2, Page 114-128, June 2024.
Otherwise apparently cryptic mammals often have conspicuous patches of colour on distal regions of their body, possibly for signalling. To investigate ideas about communication within sociosexual contexts, we used a comparative dataset for 2726 terrestrial mammals to match the coloration and patterning of distal body areas (head, chest, rump, and tail)
N. Howell, T. Caro
wiley   +1 more source

Modelling mammalian energetics: the heterothermy problem [PDF]

open access: yes, 2016
Global climate change is expected to have strong effects on the world’s flora and fauna. As a result, there has been a recent increase in the number of meta-analyses and mechanistic models that attempt to predict potential responses of mammals to ...
A Bondarenco   +163 more
core   +1 more source

Cathemerality: a key temporal niche

open access: yesBiological Reviews, Volume 99, Issue 2, Page 329-347, April 2024.
ABSTRACT Given the marked variation in abiotic and biotic conditions between day and night, many species specialise their physical activity to being diurnal or nocturnal, and it was long thought that these strategies were commonly fairly fixed and invariant.
Daniel T. C. Cox, Kevin J. Gaston
wiley   +1 more source

Proximal Humerus Morphology Indicates Divergent Patterns of Locomotion in Extinct Giant Kangaroos [PDF]

open access: yes, 2020
Sthenurine kangaroos, extinct “giant kangaroos” known predominantly from the Plio-Pleistocene, have been proposed to have used bipedal striding as a mode of locomotion, based on the morphology of their hind limbs.
Billingham, Coral   +3 more
core   +2 more sources

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