Results 91 to 100 of about 14,704 (232)

Climatic–Anthropogenic Synergy Drives Escalating Minimum Area Requirements and Connectivity‐Protection Mismatch in a Karst‐Endemic Primate

open access: yesIntegrative Zoology, EarlyView.
Climate change and anthropogenic activities drive antagonistic degradation of landscape connectivity for endangered François’ langur (1987–2024), causing 48.8% habitat loss, north‐south fragmentation, and centroid migration (1.2 km/yr). Despite protected areas buffering connectivity, static management fails dynamic priority habitats; we propose ...
Guangmei Yang   +5 more
wiley   +1 more source

Baby on board: olfactory cues indicate pregnancy and fetal sex in a non-human primate. [PDF]

open access: yes, 2015
Olfactory cues play an integral, albeit underappreciated, role in mediating vertebrate social and reproductive behaviour. These cues fluctuate with the signaller's hormonal condition, coincident with and informative about relevant aspects of its ...
Crawford, JC, Drea, CM
core   +1 more source

Population Viability Analysis to Inform Reintroduction Decisions for a Group‐Living Primate, the Barbary Macaque

open access: yesAnimal Conservation, EarlyView.
We developed a population viability analysis to inform reintroduction strategies for the endangered Barbary macaque (Macaca sylvanus), incorporating age‐specific vital rates, release costs on survival and reproduction, environmental and demographic stochasticity, and catastrophic events.
Elisa Neves   +8 more
wiley   +1 more source

Regulation of Torpor in the Gray Mouse Lemur: Transcriptional and Translational Controls and Role of AMPK Signaling

open access: yesGenomics, Proteomics & Bioinformatics, 2015
The gray mouse lemur (Microcebus murinus) is one of few primate species that is able to enter daily torpor or prolonged hibernation in response to environmental stresses.
Jing Zhang   +6 more
doaj   +1 more source

Population genetics of mouse lemur vomeronasal receptors: current versus past selection and demographic inference. [PDF]

open access: yes, 2017
BACKGROUND: A major effort is underway to use population genetic approaches to identify loci involved in adaptation. One issue that has so far received limited attention is whether loci that show a phylogenetic signal of positive selection in the past ...
Hohenbrink, Philipp   +2 more
core   +2 more sources

Impact of Forest Fragmentation and Associated Edge Effects on Tropical Forest Biodiversity in North West Madagascar, Assessed via Ecoacoustics

open access: yesAnimal Conservation, EarlyView.
Deforestation in the tropics is a major threat to forest‐specialist animals, many of which are already threatened with extinction. We assessed how forest fragmentation and its associated edge‐effects impact animal biodiversity in Northwest Madagascar using soundscape analysis and acoustic indices.
Daniel Hending   +6 more
wiley   +1 more source

Mapping the social network: tracking lice in a wild primate (Microcebus rufus) population to infer social contacts and vector potential

open access: yesBMC Ecology, 2012
Background Studies of host-parasite interactions have the potential to provide insights into the ecology of both organisms involved. We monitored the movement of sucking lice (Lemurpediculus verruculosus), parasites that require direct host-host contact ...
Zohdy Sarah   +4 more
doaj   +1 more source

Characterisation of urinary WFDC12 in small nocturnal basal primates, mouse lemurs (Microcebus spp.) [PDF]

open access: yes, 2017
Mouse lemurs are basal primates that rely on chemo- and acoustic signalling for social interactions in their dispersed social systems. We examined the urinary protein content of two mouse lemurs species, within and outside the breeding season, to assess ...
Beynon, RJ   +8 more
core   +1 more source

Conditional deletion of the multiple sclerosis susceptibility gene ATXN1 identifies cell‐autonomous effects in the B‐cell compartment

open access: yesThe FEBS Journal, EarlyView.
Ataxin‐1 is a polyglutamine protein associated with the etiology of spinocerebellar ataxia type 1 (SCA1) that has been recently found implicated in the risk of developing the autoimmune disorder multiple sclerosis (MS). Here, we took a conditional knockout approach to ablate ataxin‐1 exclusively in the B‐cell compartment and we found that this protein ...
Jonathan Jacob Carver   +3 more
wiley   +1 more source

Maintaining microendemic primate species along an environmental gradient – parasites as drivers for species differentiation

open access: yesEcology and Evolution, 2014
Understanding the drivers of species adaptations to changing environments on the one hand and the limits for hybridization on the other hand is among the hottest questions in evolutionary biology.
Simone Sommer   +2 more
doaj   +1 more source

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