Results 51 to 60 of about 785 (132)
The marsupial masticatory apparatus has rarely been studied until recently, mainly in Australasian species. We therefore reconstructed the maximum bite forces of the South American Linnaeus's mouse opossum Marmosa murina using in vivo bites, specimen dissections, and 3D static equilibrium of the jaw muscles.
Vincent Decuypere +5 more
wiley +1 more source
Jaguars in the northern end of their distribution have recently become the center of conservation efforts; however, the State of Chihuahua has been underrepresented in monitoring projects. We present five new records of jaguars in high altitudes as well as the first evidence of two jaguars exhibiting cooperative behavior in Mexico.
M. Fernanda del Pozo‐López +2 more
wiley +1 more source
Effectiveness of temporal matching in ecological niche models: Insights for a low‐dispersing species
Abstract Ecological niche models, crucial for estimating the potential distribution of species under global change, can face reduced accuracy when the timing of occurrence data does not align with the environmental data. One solution is to ensure a close temporal match between the environment and the observation date.
Gonzalo E. Pinilla‐Buitrago
wiley +1 more source
Network dynamics revealed from eDNA highlight seasonal variation in urban mammal communities
Our novel study applied eDNA to track seasonal shifts in urban mammal communities, revealing changes in diversity and species interaction networks across 21 urban parks in Detroit. We highlight the influence of park size and human activity on biodiversity, demonstrating the utility of eDNA for urban conservation and wildlife management.
Jane Hallam, Nyeema C. Harris
wiley +1 more source
Se reportan los resultados del inventario de los Didelphimorphia de la Reserva Natural Laguna Blanca, Depar tamento San Pedro, Paraguay. Se registró la presencia de seis especies y se aportan datos ecológicos y morfológicos para los ejemplares ...
Paul Smith +4 more
doaj
Despite the advances in the techniques for researching arboreal small mammals, detailed ecological data, such as habitat use patterns, are practically nonexistent for many species.
MAURY S.L. ABREU, LARISSA R. DE OLIVEIRA
doaj +1 more source
Morfologia das glândulas salivares de Glironia venusta Thomas, 1912 (Didelphimorphia)
O objetivo deste trabalho foi descrever a morfologia das glândulas salivares de Glironia venusta. Foi utilizado um exemplar coletado no resgate de fauna da Usina Hidroeletrica Teles Pires. Este foi fixado com solução de formaldeído a 10%.
Bruna S. Vieira +4 more
doaj +1 more source
Geographic variation in Caluromys derbianus and Caluromys lanatus (Didelphimorphia: Didelphidae)
We analyzed the geographic variations in the shape and size of the cranium and mandible of two woolly opossums, Caluromys derbianus and Caluromys lanatus. Using geometric morphometrics we analyzed 202 specimens of C.
Raul Fonseca, Diego Astúa
doaj +1 more source
Nuevos registros de Lestodelphys sp. (Marsupialia: Didelphimorphia: Didelphinae: Thylamyini) son registrados en la base del Miembro Eloisa, Formación Río Luján (Pleistoceno tardío), provenientes de tres sitios localizados sobre la margen derecha de la ...
Agustín G. Martinelli +2 more
doaj +1 more source
A comparison of abundance estimators for small mammal populations
A major difficulty in the application of probabilistic models to estimations of mammal abundance is obtaining a data set that meets all of the assumptions of the model.
Marcelle Pacheco +5 more
doaj

