Results 1 to 10 of about 233 (118)

Counter-gradient variation and the expensive tissue hypothesis explain parallel brain size reductions at high elevation in cricetid and murid rodents [PDF]

open access: yesScientific Reports, 2023
To better understand functional morphological adaptations to high elevation (> 3000 m above sea level) life in both North American and African mountain-associated rodents, we used microCT scanning to acquire 3D images and a 3D morphometric approach to ...
Aluwani Nengovhela   +4 more
doaj   +2 more sources

Life history and habitat do not mediate temporal changes in body size due to climate warming in rodents [PDF]

open access: yesPeerJ, 2020
Temporal changes in body size have been documented in a number of vertebrate species, with different contested drivers being suggested to explain these changes.
Aluwani Nengovhela   +2 more
doaj   +3 more sources

Associations between metabolic rate and personality in a free-living small mammal are driven by date of birth [PDF]

open access: yesRoyal Society Open Science
Physiological states are often regarded as drivers of personality differences, although the causal link between them remains unclear. Studies focusing on energy metabolism often report inconsistent associations with personality traits.
Jingyu Qiu   +4 more
doaj   +2 more sources

Canine babesiosis treatment rates in South African veterinary clinics between 2011 and 2016 [PDF]

open access: yesParasites & Vectors, 2018
Background South African veterinarians report the perception of a multi-year decline in the number of dogs presenting with clinical babesiosis, a common and serious disease of dogs in the country.
Robert Lavan   +5 more
doaj   +2 more sources

The cryptic case of Otomys sloggetti (Sloggett’s vlei rat): Interpreting murid molar morphology in the fossil record

open access: yesSouth African Journal of Science, 2021
Vlei rats (Family: Muridae; Subfamily: Otomyinae) have a widespread distribution in southern Africa. They are favoured prey of barn and spotted eagle owls, and frequently become associated with archaeological deposits when the owls roost in cave sites ...
Thalassa Matthews, Turid H. Nel
doaj   +1 more source

A Decade-Long Change in the Elevational Distribution of Non-Volant Small Mammals on Mount Meru, Tanzania

open access: yesDiversity, 2022
Understanding species distribution across elevational gradients is crucial for developing conservation strategies for montane biotic systems. A survey of small mammals was conducted on Mount Meru at six elevations, ranging between 1500 m and 3650 m.
Genet Berhe Gebrezgiher   +4 more
doaj   +1 more source

Species composition, relative abundance and habitat association of non-volant small mammals in Menz Guassa Community Conservation Area, central Ethiopia

open access: yesGlobal Ecology and Conservation, 2022
Small mammals are a diverse group of animals and studying such group is vital. This study documents species composition, relative abundance and habitat association of non-volant small mammals in Menz Guassa Community Conservation Area, central Ethiopia ...
Mengistu Wale, Mesele Yihune
doaj   +1 more source

Striped mice, Rhabdomys pumilio, and other murid rodents as hosts for immature ixodid ticks in the Eastern Cape Province

open access: yesOnderstepoort Journal of Veterinary Research, 2004
Striped mice, Rhabdomys pumilio, were trapped over a period of 17 months in the Thomas Baines Nature Reserve, and placed in cages, over water, until all the ticks they harboured had detached. The mice were then returned to the reserve.
T.N. Petney   +3 more
doaj   +1 more source

Otomys irroratus

open access: yes, 1993
{"references": ["Bohmann, L., von. 1952. Die afrikanische Nagergattung Otomys F. Cuvier. Zeitschrift fur Saugetierkunde, 18: 1 - 80.", "Dieterlen, F. 1968. Zur Kenntnis der Gattung Otomys (Otomyinae; Muridae; Rodentia). Beitrage zur Systematik, Okologie und Biologie zentralafrikanischer Formen.
Musser, Guy G., Carleton, Michael D.
openaire   +1 more source

Establishing enzyme immunoassays for quantifying fecal glucocorticoid metabolites in six southern African rodents using biological and physiological stimuli

open access: yesFrontiers in Conservation Science
IntroductionGlobal landscape transformations and increased resource use are leading to an overall decline in ecosystem health and natural habitat quality.
Mmatsawela Ramahlo   +4 more
doaj   +1 more source

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