Results 31 to 40 of about 5,374 (183)
Definition of Species of Pouched Four-Eyed Opossums (Didelphidae, Philander) [PDF]
We hypothesize phyletic relationships among taxa of the didelphid marsupial genus Philander , based on sequences of the mitochondrial cytochrome b gene. Data are available for six taxa recognized at either the specific or subspecific levels; P. opossum opossum Lin-neaus (eastern and northeastern Amazonia), P. opossum canus Osgood (western Amazonia), P,
Patton, James L. +1 more
openaire +2 more sources
Plasma concentrations of progesterone and testosterone in captive woolly opossums (Caluromys philander) [PDF]
Plasma testosterone and progesterone concentrations were measured in captive woolly opossums, a didelphid marsupial originating from neotropical forests in French Guyana. Although not exposed to cyclic environmental conditions as in the field, both sexes exhibited spontaneous circannual changes in sexual hormones. Males showed synchronous variations in
M, Perret, M, Atramentowicz
openaire +2 more sources
Animal leptospirosis in small tropical areas [PDF]
Leptospirosis is the most widespread zoonosis in the world. Humans become infected through contact with the urine of carrier animals, directly or via contaminated environments.
Cardinale, Eric +2 more
core +2 more sources
New record in the diet of Philander andersoni [PDF]
Marsupial species of the family Didelphidae comprise the most diverse extant group of Metatherians inhabiting South America and partof North America. This family comprises more than 95 species, among which the members of the subfamilies Didelphinae and ...
Alvarez Reyes, Alejandra Paola +6 more
core +1 more source
Ecological correlates of mammal β-diversity in Amazonian land-bridge islands: from small- to large-bodied species [PDF]
Aim: Mega hydroelectric dams have become one of the main drivers of biodiversity loss in the lowland tropics. In these reservoirs, vertebrate studies have focused on local (α) diversity measures, whereas between‐site (β) diversity remains poorly assessed
Arroyo-Rodríguez +57 more
core +1 more source
ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston +5 more
wiley +1 more source
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz +6 more
wiley +1 more source
Silent predator: Dietary patterns of Tyto furcata (Strigiformes: Tytonidae) at the Taiamã Ecological Station, Pantanal, Brazil [PDF]
The Pantanal, the largest tropical wetland globally, faces growing threats from habitat destruction, agribusiness growth, and wildfires The barn owl, Tyto furcata (Temminck, 1827), is an opportunistic predator that helps structure small vertebrate ...
Thalita Ribeiro +4 more
doaj +1 more source
What do communicating with a baby, with an animal, and with an ancestor have in common? In all three cases, people engage in opaque communication that is far from the standard psycholinguistic model of transparent interaction based on shared intentionality.
Charles Stépanoff
wiley +1 more source
Helminths of three species of opossums (Mammalia, Didelphidae) from Mexico
From August 2011 to November 2013, 68 opossums (8 Didelphis sp., 40 Didelphis virginiana, 15 Didelphis marsupialis, and 5 Philander opossum) were collected in 18 localities from 12 Mexican states.
Karla Acosta-Virgen +3 more
doaj +1 more source

