Results 21 to 30 of about 1,321 (168)

Epidemiology of leptospirosis at Sorocaba Zoo, São Paulo state, Southeastern Brazil

open access: yesPesquisa Veterinária Brasileira, 2012
Leptospirosis is considered a worldwide distributed zoonosis, caused by the bacteria Leptospira spp. Since several species of wildlife animals are reportedly reservoirs, the aim of the present study was to know the epidemiology of leptospirosis at the ...
Leila S. Ullmann   +6 more
doaj   +1 more source

Home Range of the Australian Squirrel Glider, Petaurus norfolcensis (Diprotodontia) [PDF]

open access: yesJournal of Mammalogy, 2007
Knowledge of the home range of threatened species is basic to their management and conservation. We describe the home range of the squirrel glider (Petaurus norfolcensis), a threatened marsupial, in the central part of its geographic range in eastern Australia.
Sharpe, David, Goldingay, Ross L
openaire   +1 more source

Herds overhead: Nimbadon lavarackorum (Diprotodontidae), heavyweight marsupial herbivores in the Miocene forests of Australia.

open access: yesPLoS ONE, 2012
The marsupial family Diprotodontidae (Diprotodontia, Vombatiformes) is a group of extinct large-bodied (60-2500 kg) wombat-like herbivores that were common and geographically widespread in Cenozoic fossil deposits of Australia and New Guinea.
Karen H Black   +3 more
doaj   +1 more source

Patterns of selectivity in introductions of mammal species worldwide [PDF]

open access: yes, 2017
Humans have an extremely long history of transporting and introducing mammal species outside their native geographic range. The characteristics of the species introduced (taxonomy, life-history, ecology, environment) can all influence which traits are ...
Blackburn, TM
core   +7 more sources

Sexual selection of protamine 1 in mammals [PDF]

open access: yes, 2015
Protamines have a crucial role in male fertility. They are involved in sperm chromatin packaging and influence the shape of the sperm head and, hence, are important for sperm performance.
Lüke, Lena   +2 more
core   +1 more source

Faster speciation and reduced extinction in the tropics contribute to the Mammalian latitudinal diversity gradient.

open access: yesPLoS Biology, 2014
The increase in species richness from the poles to the tropics, referred to as the latitudinal diversity gradient, is one of the most ubiquitous biodiversity patterns in the natural world.
Jonathan Rolland   +3 more
doaj   +1 more source

Integration, heterochrony, and adaptation in pedal digits of syndactylous marsupials

open access: yesBMC Evolutionary Biology, 2008
Background Marsupial syndactyly is a curious morphology of the foot found in all species of diprotodontian and peramelemorph marsupials. It is traditionally defined as a condition in which digits II and III of the foot are bound by skin and are reduced ...
Nilsson Maria, Weisbecker Vera
doaj   +1 more source

Cercartetus lepidus (Diprotodontia: Burramyidae) [PDF]

open access: yesMammalian Species, 2009
Cercartetus lepidus (Thomas, 1888) is a burramyid commonly called the little pygmy-possum. It is 1 of 4 species in the genus Cercartetus, which together with Burramys parvus form the marsupial family Burramyidae. This Lilliputian possum has a disjunct distribution, occurring on mainland Australia, Kangaroo Island, and in Tasmania.
openaire   +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

The evolutionary relationships of Diprotodontia and improving the accuracy of phylogenetic inference from morphological data

open access: yesAlcheringa: An Australasian Journal of Palaeontology, 2023
Large-scale molecular datasets have generally outperformed morphological data for inferring phylogeny, and sources of error in the latter are poorly understood. The morphologically and ecologically diverse marsupial order Diprotodontia (kangaroos and their relatives, the koala, wombats and possums) is well suited to considering these issues.
Matthew J. Phillips   +2 more
openaire   +2 more sources

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