Results 71 to 80 of about 967 (193)

Surviving in the Amazon Arc of Deforestation: Richness and Defaunation of Mammals in Priority‐Protected Areas of the Brazilian Midwest

open access: yesAustral Ecology, Volume 50, Issue 7, July 2025.
We found rich and compositionally different assemblages of medium and large‐sized mammals in protected areas on the southern edge of Amazon. However, both have high rates of mammal defaunation. We argue that anthropogenic threats in the Amazon Arc of Deforestation are eroding large ungulate populations, especially peccaries.
Mateus Melo‐Dias   +6 more
wiley   +1 more source

Adaptations of the Vertebrate Retina to Low‐Light Conditions: A Review

open access: yesAnatomia, Histologia, Embryologia, Volume 54, Issue 4, July 2025.
ABSTRACT Vision is a critical sensory modality in vertebrates, enabling diverse adaptations to environmental challenges. This review explores the remarkable adaptations of vertebrate eyes to low‐light environments, such as nocturnal habitats, deep‐sea ecosystems and subterranean niches.
R. Cobo   +3 more
wiley   +1 more source

Riqueza de especies y abundancia de mamíferos en el Centro de Rescate y Refugio de Vida Silvestre Valle Alto, provincia de Manabí (Ecuador)

open access: yesLa Técnica: Revista de las Agrociencias, 2019
Species richness and abundance of mammals in the Valle Alto Wildlife Rescue Centre and Wildlife Refuge, province of Manabí (Ecuador) Resumen Las poblaciones de mamíferos de la Región Costa de Ecuador han sido principalmente estudiadas dentro de las
Ramón Horacio Zambrano   +4 more
doaj   +1 more source

Genetic divergence and evidence of human‐mediated translocation of two‐fingered sloths (Choloepus hoffmanni) in Costa Rica

open access: yesEvolutionary Applications, 2020
Sloths are notoriously slow and consequently have limited dispersal ability, which makes them particularly vulnerable to the effects of habitat fragmentation and degradation. Sloths in Costa Rica are considered of conservation concern due to habitat loss,
Rebecca N. Cliffe   +6 more
doaj   +1 more source

Three‐Dimensional Limb Kinematics in Brown‐Throated Three‐Toed Sloths (Bradypus variegatus) During Suspensory Quadrupedal Locomotion

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 343, Issue 5, Page 564-577, June 2025.
ABSTRACT Suspensory locomotion differs significantly from upright quadrupedal locomotion in mammals. Nevertheless, we know little concerning joint kinematics of suspensory movement. Here, we report three‐dimensional kinematic data during locomotion in brown‐throated three‐toed sloths (Bradypus variegatus). Individuals were recorded with four calibrated
Angela M. Mossor   +8 more
wiley   +1 more source

Fratura distal de Salter em Fêmur em preguiça-real (Choloepus didactylus)

open access: yes, 2022
Background: The Choloepus didactylus is characterized by having 2 fingers on the forelimbs and 3 on the hind limbs, being found more frequently in northern South America, in countries such as Venezuela, Guyana, Ecuador, Peru, and Brazil.
Chiesorin Neto, Laerzio   +6 more
core  

FOGS: A SNPSTR Marker Database to Combat Wildlife Trafficking and a Cell Culture Bank for Ex‐Situ Conservation

open access: yesMolecular Ecology Resources, Volume 25, Issue 4, May 2025.
ABSTRACT Illegal wildlife trade is a growing problem internationally. Poaching of animals not only leads to the extinction of populations and species but also has serious consequences for ecosystems and economies. This study introduces a molecular marker system that authorities can use to detect and substantiate wildlife trafficking.
Annika Mozer   +19 more
wiley   +1 more source

Choloepus hoffmanni subsp. hoffmanni Peters 1858

open access: yes, 2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Pilosa, pp. 100-103 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 101, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

Choloepus hoffmanni subsp. pallescens Lönnberg 1928

open access: yes, 2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Pilosa, pp. 100-103 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 101, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

Polling the Public to Select Flagship Species for Tourism and Conservation—A ‘Big Five’ for the Peruvian Amazon?

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
Flagship species are used to promote conservation and tourism, but selecting species purely for prescribed appealing characteristics may overlook unique flagships or homogenise selections. A strategy of polling the public can more directly identify existing preferences for species for marketing.
Maribel Recharte   +3 more
wiley   +1 more source

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