Results 11 to 20 of about 327,828 (356)

First record of a white rough-toothed dolphin (Steno bredanensis) off West Africa including notes on rough-toothed dolphin surface behaviour [PDF]

open access: yes, 2010
In June 2009, a white rough-toothed dolphin (Steno bredanensis) calf was photographed in a group of at least 50 dolphins in the southern Gulf of Guinea, 95 nauticol miles off the Gabon coast (01°45'S 007°29'E), West Africa. Reports of unusually pigmented
Boer, M.N., de
core   +11 more sources

Linking spatial patterns of terrestrial herbivore community structure to trophic interactions

open access: yeseLife, 2019
Large herbivores influence ecosystem functioning via their effects on vegetation at different spatial scales. It is often overlooked that the spatial distribution of large herbivores results from their responses to interacting top-down and bottom-up ...
Jakub Witold Bubnicki   +4 more
doaj   +1 more source

Insights on the role of forest cover and on the changes in forest cover on thirty-five endangered mammal species distributions [PDF]

open access: yes, 2019
The changes in forest cover can determine the survival of terrestrial endangered mammal species in the wild. This study assessed the impacts of forest cover changes on endangered mammal species distribution at global scale aiming to understand how the ...
Laze, Kuenda
core   +2 more sources

Establishing macroecological trait datasets: digitalization, extrapolation, and validation of diet preferences in terrestrial mammals worldwide [PDF]

open access: yes, 2014
Ecological trait data are essential for understanding the broad-scale distribution of biodiversity and its response to global change. For animals, diet represents a fundamental aspect of species’ evolutionary adaptations, ecological and functional roles,
Dalby, Lars   +7 more
core   +1 more source

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

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

Global coverage of cetacean line-transect surveys : status quo, data gaps and future challenges [PDF]

open access: yes, 2012
Knowledge of abundance, trends and distribution of cetacean populations is needed to inform marine conservation efforts, ecosystem models and spatial planning.
Harris, Catriona M   +4 more
core   +10 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

Large mammal remains from the early pleistocene site of Podere San Lorenzo (Perugia, Central Italy) [PDF]

open access: yes, 2019
Most of the research on fossil mammals from Umbria (central Italy) has been carried out in the southwestern branch of the Tiber basin, due to its paleontological richness.
Azzarà, Beatrice   +6 more
core   +3 more sources

Hypothetico-deductivism: incomplete but not hopeless [PDF]

open access: yes, 2005
Alleged counter-examples deployed in Park (2004) against the account of selective hypothetico deductive confirmation offered in Gemes (1998) are shown to be ineffective.
Gemes, Ken
core   +1 more source

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