Results 91 to 100 of about 52,671 (260)

A new Eliomys from the Upper Miocene of Spain and its implications for the phylogeny of genus [PDF]

open access: yes, 2014
In this paper, we describe a previously unknown species of the glirid Eliomys from the Late Miocene and Early Pliocene Cabriel, Alcoy and Granada basins of southeastern Spain. Eliomys yevesi sp. nov.
Garcia-Alix Daroca, Antonio   +3 more
core   +2 more sources

Chromosome C-banding in Mus musculus L.1766 Strains Shows a Fixed Position for the Centromere and Variable Amounts in Different Populations [PDF]

open access: yesJournal of Genetic Resources, 2015
Three subspecies of Mus musculus have been recognized in Iran so far. The house mouse (genus0T 0T2TMus2T, species0T 0T2TMus musculus2T) are recognized for their highly conserved morphology and chromosomal structure, but some chromosomal characters offer ...
Farahnaz Molavi   +3 more
doaj   +1 more source

Intérêts et limites de l'approche moléculaire pour aborder la biogéographie et la spéciation : l'exemple de quelques Mammifères d'Afrique tropicale [PDF]

open access: yesBulletin de la soci\'et\'e zoologique de France 127 (2002) 359-370, 2007
We attempted to test biogeographic hypotheses proposed for the evolution of tropical faunas using mitochondrial DNA sequences of selected African mammalian taxa (Insectivora, Rodentia and Primates). 1/ we constructed a molecular phylogeny of taxa in order to ascertain their monophyly and calibrate a molecular clock; 2/ we analysed and compared the ...
arxiv  

Polychromophilus spp. (Haemosporida: Plasmodiidae): First Molecular Detection in Bat Flies From Brazilian Bats

open access: yesIntegrative Zoology, EarlyView.
This study identifies Polychromophilus sp. in blood‐feeding flies (Basilia speiseri and Basilia lindolphoi) from Myotis nigricans bats in Brazil, marking the first molecular detection of the parasite in an insect vector in this country. Two haplotypes were identified, both within the Polychromophilus murinus group.
Bruno S. Mathias   +7 more
wiley   +1 more source

Comparison of Lagostomus maximus amelogenin gene (AMELX) with other mammals [PDF]

open access: yes, 2016
The aim of this study was to compare the Lagostomus maximus AMEL sequence to assess their similarity with the AMEL genes from other mammals. Previously we reported a sequence of the AMEL gene of Lagostomus maximus which corresponds to the intron 3 of the
Espinosa, Maria Beatriz
core   +1 more source

Fast Compatibility Testing for Phylogenies with Nested Taxa [PDF]

open access: yesarXiv, 2016
Semi-labeled trees are phylogenies whose internal nodes may be labeled by higher-order taxa. Thus, a leaf labeled Mus musculus could nest within a subtree whose root node is labeled Rodentia, which itself could nest within a subtree whose root is labeled Mammalia.
arxiv  

Navigating Methodological Trade‐Offs in eDNA Metabarcoding Biodiversity Monitoring: Insights From a Mediterranean Watershed

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Environmental DNA (eDNA) metabarcoding technologies promise significant advances in biodiversity monitoring, yet their application requires extensive optimisation and standardisation. Recent research demonstrated that increased sampling and analytical efforts are needed to improve biodiversity estimates, though fully optimising study designs ...
Joana Veríssimo   +8 more
wiley   +1 more source

Mounting a specific immune response increases energy expenditure of the subterranean rodent Ctenomys talarum (tuco-tuco): Implications for intraspecific and interspecific variation in immunological traits [PDF]

open access: yes, 2010
It was recently hypothesised that specific induced defences, which require substantial time and resources and are mostly beneficial against repeated infections, are more likely to be favoured in 'slow-living-pace' species.
Antenucci, Carlos Daniel   +3 more
core   +1 more source

Peromyscus perfulvus (Rodentia: Cricetidae) [PDF]

open access: yesMammalian Species, 2009
Peromyscus perfulvus Osgood, 1945, is a medium-sized rodent with the English name of tawny deermouse. It is 1 of 56 species in the genus Peromyscus and has upperparts of bright cinnamon rufous along with creamy white underparts. This Mexican endemic is distributed from coastal lowlands of Jalisco and Colima to the interior of Michoacan, northernmost ...
Sánchez-Hernández, Cornelio   +2 more
openaire   +3 more sources

Assessing the palatability of different meats consumed in a biodiversity hotspot to inform alternative protein interventions

open access: yesConservation Biology, EarlyView.
Abstract Alternative protein interventions are common in conservation. They aim to reduce the hunting or consumption of wildlife by promoting substitutes. However, selecting suitable meat substitutes is challenging because many factors drive wild meat consumption. Palatability, one such factor, drives consumer food preference and is potentially crucial
Charles A. Emogor   +5 more
wiley   +1 more source

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