Results 41 to 50 of about 33,273 (261)

Field size as a determinant of common vole population density

open access: yesPest Management Science, EarlyView.
Population densities of the common vole, an agricultural pest, increase nonlinearly with forage field size, especially in fields below 20 ha. Reducing the field size may help limit crop damage in farmland. Abstract BACKGROUND Environmental heterogeneity in agricultural landscapes is a key driver of biodiversity and ecological processes, yet its role in
Emil Tkadlec   +7 more
wiley   +1 more source

Genetic analysis of hantaviruses carried by Myodes and Microtus rodents in Buryatia

open access: yesVirology Journal, 2008
Hantavirus genome sequences were recovered from tissue samples of Myodes rufocanus, Microtus fortis and Microtus oeconomus captured in the Baikal area of Buryatia, Russian Federation. Genetic analysis of S- and M-segment sequences of Buryatian hantavirus
Lundkvist Åke   +10 more
doaj   +1 more source

Landscape factors influencing predation on capercaillie nests by two competing mesopredators: pine marten and red fox

open access: yesWildlife Biology, EarlyView.
Predation by pine martens Martes martes and red foxes Vulpes vulpes is an important factor influencing the population dynamics of capercaillie Tetrao urogallus. However, there is a knowledge gap regarding the relative effects of these mesopredators on the reproductive success of capercaillie. To better understand how various landscape factors influence
Siow Yan Jennifer Angoh   +4 more
wiley   +1 more source

Silicon, endophytes and secondary metabolites as grass defenses against mammalian herbivores [PDF]

open access: yes, 2014
Article Accepted Date: 30 August 2014 Acknowledgments This study was supported by the Academy of Finland (grant no. 133495 to Otso Huitu; grants no. 137909 and 110658 to Kari Saikkonen) and by the NERC (grant no. NE/F003994/1 to Xavier Lambin).
Forbes, Kristian M   +8 more
core   +2 more sources

Los micromamíferos (Eulipotyphla, Chiroptera, Rodentia y Lagomorpha) del yacimiento del Pleistoceno Superior de la cueva de El Castillo (Cantabria, España)

open access: yesEstudios Geologicos, 2017
El material de micromamíferos del yacimiento del Pleistoceno Superior de la cueva de El Castillo, objeto de estudio detallado en este trabajo, proviene de los niveles auriñacienses 18b y 18c (datados en 40.000-45.000 BP), nivel 19, y niveles musterienses
C. Sesé
doaj   +1 more source

Maternal glucocorticoids have persistent effects on offspring social phenotype irrespective of opportunity for social buffering

open access: yesJournal of Animal Ecology, EarlyView.
This study tests whether early‐life maternal association buffers offspring from the effects of prenatal stress in a facultatively social lizard. Despite clear effects of maternal glucocorticoids on growth and social behaviour, social associations did not mitigate these effects, revealing limits to social buffering in this species.
Kirsty J. MacLeod   +4 more
wiley   +1 more source

Diet of the weasel in Hungary [PDF]

open access: yes, 2007
The diet of weasel (Mustela nivalis) collected in agricultural mosaic plain regions of Hugary was studied using the analysis of stomach and rectum contents (n = 155).
Heltai, Miklós, Lanszki, József
core  

The complete mitochondrial genome of Microtus fortis pelliceus (Arvicolinae, Rodentia) from China and its phylogenetic analysis

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitogenome sequence of Microtus fortis pelliceus was determined using long PCR. The genome was 16,310 bp in length and contained 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, 1 origin of L strand replication, and 1 ...
Liu Zhu   +4 more
doaj   +1 more source

Impact of Sorting and Catch Media on Porcine Sperm Motility, Capacitation, and Viability

open access: yesAndrology, EarlyView.
ABSTRACT Background Fluorescence‐activated cell sorting (FACS) has emerged as a powerful tool for selecting spermatozoa of a desired population of fluorescent biomarkers, offering potential applications in reproductive biology and agriculture. However, concerns remain regarding sorting‐induced physiological alterations that could compromise spermatozoa
Tyler Weide, Juan Steibel, Karl Kerns
wiley   +1 more source

UPPER PLEISTOCENE MAMMAL ASSEMBLAGE FROM SU CONCALI QUARRY (SAMATZAI, SOUTHERN SARDINIA, ITALY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
A mammal assemblage discovered in a fissure filling located in a quarry near the village of Samatzai (Campidano, southern Sardinia, Italy) is described herein.
DANIEL ZOBOLI, GIAN LUIGI PILLOLA
doaj   +1 more source

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