Results 61 to 70 of about 9,290 (221)
Wildlife Letters, EarlyView.Many nocturnal animals are difficult to study because they are rarely seen, including nocturnal primates, galagos and pottos, in West Africa. Working with over 600 people in 52 villages in southern Guinea‐Bissau, we found that communities frequently recognized galagos by their red eyeshine and distinctive calls, while pottos were not known.
Chloe Chesney +6 more
wiley +1 more source
Can squirrel monkeys learn an ABnA grammar? A re-evaluation of Ravignani et al. (2013) [PDF]
PeerJ, 2017 Ravignani et al. (2013) habituated squirrel monkeys to sound sequences conforming to an ABnA grammar (n = 1, 2, 3), then tested them for their reactions to novel grammatical and non-grammatical sequences.
Stefano Ghirlanda
doaj +2 more sources
Zoo Biology, EarlyView.ABSTRACT The emergence of anthelminthic resistance is a well‐documented phenomenon in livestock and companion animals. Given the scarcity of new antiparasitic drugs, the implementation of effective, holistic anthelminthic control strategies is critical to preserving the efficacy of existing treatments.
Stalder Sandro, Hatt Jean‐Michel
wiley +1 more source
Tissue-specific expression of squirrel monkey chorionic gonadotropin [PDF]
, 2011 Pituitary gonadotropins LH and FSH play central roles in reproductive function. In Old World primates, LH stimulates ovulation in females and testosterone production in males.
Scammell, Jonathan G. +3 more
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Mammal diversity survey of Ko Pha-ngan in Surat Thani Province, Thailand [PDF]
ZooKeysThis study aims to survey mammal diversity on Ko Pha-ngan, located 80 km off the east peninsular coast of Surat Thani province, Thailand. Thirteen camera trap sites, 32 transects, six drift line fence traps, five mist net trap sites, and nine live trap ...
Dawn R. Cook-Price +4 more
doaj +3 more sources
Demographic buffering in natural populations: A multi‐level perspective
Journal of Animal Ecology, EarlyView.We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos +4 more
wiley +1 more source
Cortisol metabolism in the Bolivian squirrel monkey (Saimiri boliviensis boliviensis) [PDF]
, 2006 New World squirrel monkeys (Saimiri spp.) have high circulating cortisol levels but normal electrolytes and blood pressures. The goal of the present study was to gain insight into adaptive mechanisms used by Bolivian squirrel monkeys to minimize the ...
Gibson, Susan V. +8 more
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Visual Exploratory Behavior in the Squirrel Monkey (Saimiri Sciureus) [PDF]
, 1972 3 male squirrel monkeys were tested for visual preferences among another monkey, a toy snake, or an empty cage. The sight of another monkey was preferred to either of the other stimuli.
Jay J. Singer +2 more
core +1 more source
British Journal of Pharmacology, EarlyView.Abstract Background and Purpose Opioid use disorder, particularly involving fentanyl, poses major challenges due to high relapse rates and limited effectiveness of pharmacotherapies. The kynurenine pathway has emerged as a target for addiction treatment through its modulation of glutamatergic and dopaminergic neurotransmission.
Carlos Núñez‐de la Calle +12 more
wiley +1 more source
Journal of Anatomy, EarlyView.The MacBrain Resource Center (MBRC) postnatal rhesus macaque brain histology datasets are organized into Collections that promote cost‐effective de novo research. This article provides examples from Collections 5, 6, and 7 and describes the histo‐ and immunohistochemical (IHC) processing of materials for Collection 6.
Valeria Mendoza‐Silva +19 more
wiley +1 more source