Results 111 to 120 of about 5,371 (234)

Helminths of small mammals (Erinaceomorpha, Soricomorpha, Chiroptera, Rodentia, and Lagomorpha) of Mongolia

open access: yes, 2011
(Uploaded by Plazi for the Bat Literature Project) Ninety-eight species of small mammal, excluding carnivores and ungulates, are currently recognized in the fauna of Mongolia. A list of species of helminths known to infect these species, both within Mongolia and across their range, is presented in an effort to aid in their study.
David S. Tinnin   +2 more
openaire   +1 more source

Multiple refugia and barriers explain the phylogeography of the Valais shrew, Sorex antinorii (Mammalia: Soricomorpha), Sorex antinorii (Mammalia: Soricomorpha)

open access: yes, 2012
The aim of the present study was to investigate the genetic structure of the Valais shrew (Sorex antinorii) by a combined phylogeographical and landscape genetic approach, and thereby to infer the locations of glacial refugia and establish the influence of geographical barriers.
Yannic, G.   +10 more
openaire   +1 more source

RECONSTRUCTING THE EVOLUTIONARY HISTORY OF HANTAVIRUSES

open access: yesActa Biomedica Scientifica, 2012
Segregation of hantaviruses into clades that parallel the molecular phylogeny of rodents (order Rodentia) in the Murinae, Arvicolinae, Neotominae and Sigmodontinae subfamilies suggests that hantaviruses may have co-evolved with their reservoir hosts ...
R. Yanagihara
doaj  

Geographic range shifts do not erase the historic signal of speciation in mammals

open access: yes, 2015
Many evolutionary analyses assume that the positions of species geographic ranges are sufficiently phylogenetically conserved that current ranges reflect ancestral ranges and retain the historic signal of speciation.
Cardillo, Marcel
core   +1 more source

An assessment of the populations of Sylvilagus brasiliensis meridensis in páramos with different vegetation structures in the Northeastern Andes of Ecuador [PDF]

open access: yes, 2015
A defecation rate is calculated from three captured páramo rabbit Sylvilagus brasiliensis meridensis individuals for the first time in Ecuador. Combining this defecation rate, the pellet count method, and Novaro et al.’s (1992) hare density equation ...
García Mejía, Juanita
core  

Dentes supranumerários em Necromys lasiurus (Rodentia, Cricetidae): primeiro registro em Sigmodontinae [PDF]

open access: yes, 2014
There are several kinds of anomalies related to the teeth reported in mammals, and one of them is known as supernumerary teeth and is commonly noticed in the literature, being reported in nearly all orders of mammals.
Reis Percequillo, Alexandre   +1 more
core  

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