Results 31 to 40 of about 24,785 (216)
Ectoparasites and Other Arthropod Associates of Some Voles and Shrews From the Catskill Mountains of New York [PDF]
Reported here from the Catskill Mountains of New York are 30 ectoparasites and other associates from 39 smoky shrews, Sorex fumeus, 17 from 11 masked shrews, Sorex cinereus, 11 from eight long-tailed shrews, Sorex dispar, and 31 from 44 rock voles ...
French, Thomas W, Whitaker, John O, Jr.
core +2 more sources
Pair bonding and disruption impact lung transcriptome in monogamous Peromyscus californicus
Social interactions affect physiological and pathological processes, yet their direct impact in peripheral tissues remains elusive. Recently we showed that disruption of pair bonds in monogamous Peromyscus californicus promotes lung tumorigenesis ...
A. Naderi +5 more
doaj +1 more source
A Longitudinal Study of Sin Nombre Virus Prevalence in Rodents, Southeastern Arizona
We determined the prevalence of Sin Nombre virus antibodies in small mammals in southeastern Arizona. Of 1,234 rodents (from 13 species) captured each month from May through December 1995, only mice in the genus Peromyscus were seropositive.
Amy J. Kuenzi +4 more
doaj +1 more source
Monitoring the ecological impacts of environmental pollution and the effectiveness of remediation efforts requires identifying relationships between contaminants and the disruption of biological processes in populations, communities, or ecosystems ...
Shannon M Gaukler +5 more
doaj +2 more sources
The cardiac puncture technique for obtaining relatively large volume (50–150 µL) blood samples from sedated rodents has been used in research for nearly a century.
Scott C. Williams +2 more
doaj +1 more source
Prelude to the Anthropocene: Two new North American Land Mammal Ages (NALMAs) [PDF]
Human impacts have left and are leaving distinctive imprints in the geological record. Here we show that in North America, the human-caused changes evident in the mammalian fossil record since c.
Allison Stegner, M +11 more
core +2 more sources
The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
Persistent effects of pair bonding in lung cancer cell growth in monogamous Peromyscus californicus
Epidemiological evidence suggests that social interactions and especially bonding between couples influence tumorigenesis, yet whether this is due to lifestyle changes, homogamy (likelihood of individuals to marry people of similar health), or directly ...
Asieh Naderi +5 more
doaj +1 more source
Effects of age, density, and seasonality on molt pattern in the mammal genus (Peromyscus) [PDF]
Molting, or replacement of pelage (hair) in mammals, occurs during ontogeny as individuals transition from juveniles to adults. Environmental factors can cause variation in molt in many species for thermoregulatory and camouflage purposes.
Graves, Rebecca Catherine
core +1 more source
ABSTRACT Animals with seasonal reproductive cycles, as the Roe deer (Capreolus capreolus), have developed mechanisms to synchronize reproduction with the environmental cycle in order to optimize reproductive success through melatonin. Angiogenesis and oxidative stress are key processes in spermatogenesis, contributing to testicular remodeling and ...
Ilaria Troisio +7 more
wiley +1 more source

