Results 21 to 30 of about 579 (112)
Two rodent suborders have evolved missing amino acids in the lipid-binding region of apolipoprotein E. [PDF]
Abstract The order Rodentia comprises nearly 45% of all extant taxa, currently organized into 31 living families, some 450 genera, and roughly 2010 species (Kelt & Patton, 2020). Considering that rodents began evolving at least 66 million years ago, it is not surprising that they have diversified into five distinct suborders.
Puppione DL.
europepmc +2 more sources
We analysed the effects of vegetative stabilisation of threatened inland sand dunes on wild bees and stinging wasps (Hymenoptera: Aculeata) at 13 sites across the southern Canadian prairies. Results showed that stabilisation threatens psammophilous species and changes the structure of dune‐inhabiting aculeate communities, with asymmetric responses ...
Thomas M. Onuferko +3 more
wiley +1 more source
Se estimaron los movimientos y el área de actividad del ratón Liomys irroratus en una selva mediana del sureste del estado de Oaxaca, México. Los machos presentaron áreas de actividad más grandes que las hembras (126 m2 vs.
Antonio Santos-Moreno +1 more
doaj +1 more source
EN EL PRESENTE ESTUDIO SE COMPARA LA ABUNDANCIA Y RIQUEZA ENTRE LOS ROEDORES NOCTURNOS DE UN ZACATAL GIPSÓFILO Y LOS DE 3 MATORRALES MICRÓFILOS, EN EL NORTE DE SAN LUIS POTOSÍ.
JAIME LUÉVANO +3 more
doaj +1 more source
Roedores pequeños en un sistema de producción de ganado lechero
Con el objetivo de identificar las especies de roedores pequeños asociadas a un sistema de producción de ganado de leche ubicado en Turrialba, Cartago, Costa Rica, se muestreó durante los meses de mayo del 2007 a abril del 2008 un área de potrero con ...
Rodolfo WingChing-Jones +2 more
doaj +3 more sources
. The tropical genus Heteromys includes 17 species that have undergone several taxonomic changes and have unclear interspecific limits. We compared the intraspecific, interspecific, and geographic variation in ten species of Heteromys using geometric ...
Juan Carlos Sarmiento-Pérez +3 more
semanticscholar +1 more source
Caching rodents disproportionately disperse seed beneath invasive grass
Seed dispersal by caching rodents is a context‐dependent mutualism in many systems. Plants benefit when seed remaining in shallow caches germinates before being eaten, often gaining protection from beetles and a favorable microsite in the process ...
Pacifica Sommers, Peter Chesson
doaj +1 more source
Group effects of a non‐native plant invasion on rodent abundance
Cheatgrass (Bromus tectorum) is the most prolific invading plant in western North America. Investigations determining the impact of this invasion on population state variables and community dynamics of rodents have largely occurred at the community or ...
Bryan M. Kluever +2 more
doaj +1 more source
Are the Heteromyidae paraphyletic? Molecular phylogenetics of extant geomyoid rodents
The superfamily Geomyoidea includes the Geomyidae (pocket gophers: 7 genera, 42 species) and Heteromyidae (pocket mice, kangaroo mice, and kangaroo rats: 5 genera, 69 species).
E. Lessa, Andrés Parada
semanticscholar +1 more source
The Texas kangaroo rat (Dipodomys elator) is listed as a threatened species in Texas because of its scarcity and small geographic range. We assessed patterns of genetic diversity in D.
Russell S. Pfau +4 more
semanticscholar +1 more source

