Results 91 to 100 of about 1,807 (210)
Avian influenza overview September–November 2025
EFSA Journal, Volume 23, Issue 12, December 2025.Abstract Between 6 September and 28 November 2025, 2896 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (442) and wild (2454) birds in 29 countries in Europe. The magnitude and geographical extent of these detections were unprecedented for this time of the year, particularly in wild birds.
European Food Safety Authority +15 more
wiley +1 more source
Patterns of bioluminescence in a collection of Paraguayan Didelphidae
Brazilian Journal of MammalogyMany species of opossum (Didelphimorphia) are known to fluoresce, but the significance of this characteristic is unclear. In the interests of contributing to the faunal inventory of fluorescence in Didelphids, we examined 62 specimens of 10 species of Paraguayan opossums under a UV light and describe the patterns observed.
Paul Smith, George Hicks
openaire +1 more source
When Raptors Are Away, Opossums Will Play: Woolly Opossums as Carrion Feeders in Harpy Eagle Nests
Biotropica, Volume 57, Issue 6, November 2025.Scavenging by New World marsupials is rarely documented. We recorded woolly opossums (Caluromys lanatus) scavenging prey remains from a Harpy eagle’s nest in central Brazil. The low overlap in activity periods between the two species may facilitate the behavior observed here.
João Pedro Fernandes Machado +3 more
wiley +1 more source
Distribution. E & S Brazil, E Peru, E in Didelphidae
, 2015 Distribution. E & S Brazil, E Peru, E Bolivia, and E Paraguay.Published as part of Russell A. Mittermeier & Don E. Wilson, 2015, Didelphidae, pp. 129-186 in Handbook of the Mammals of the World – Volume 5 Monotremes and Marsupials, Barcelona :Lynx ...
Don E. Wilson, Russell A. Mittermeier
core +1 more source
Alston's Woolly Mouse Opossum, Marmosa alstoni (Didelphimorphia, Didelphidae), in Boquete, Panama
, 2022 On 17 Feb 2022 I photographed Marmosa alstoni (Didelphimorphia, Didelphidae) in the Boquete area, Panama. Mammal Diversity Database (2022 v1.8) treat M. alstoni as endemic to Costa Rica, following the recent review of the M. alstoni complex by Voss et al.
CARTER, Paul
core +1 more source
EVOLUTION OF SCAPULA SIZE AND SHAPE IN DIDELPHID MARSUPIALS (DIDELPHIMORPHIA: DIDELPHIDAE) [PDF]
Evolution, 2009 The New World family Didelphidae, the basal lineage within marsupials, is commonly viewed as morphologically conservative, yet includes aquatic, terrestrial, scansorial, and arboreal species. Here, I quantitatively estimated the existing variability in size and shape of the Didelphidae scapula (1076 specimens from 56 species) using geometric ...
openaire +2 more sources
, 2010 Gutiérrez, Eliécer E., Jansa, Sharon A., Voss, Robert S. (2010): Molecular Systematics of Mouse Opossums (Didelphidae: Marmosa): Assessing Species Limits using Mitochondrial DNA Sequences, with Comments on Phylogenetic Relationships and Biogeography ...
Voss, Robert S. +5 more
core +1 more source
Supernumerary molars in neotropical Opossums (DideLphimorphia, Didelphidae)
, 2001 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Astúa, Diego., Lemos, B, Cerqueira, Rui
openaire +2 more sources
, 2015 Distribution. Bolivia (Cochabamba, Chuquisaca, Santa Cruz, and Tarja) to NW Argentina (Jujuy and Tucuman).Published as part of Russell A. Mittermeier & Don E. Wilson, 2015, Didelphidae, pp.
Don E. Wilson, Russell A. Mittermeier
core +1 more source
Descrição de deformidade craniana em Caluromys philander (Didelphidae: Caluromyinae) [PDF]
, 2017 É relatado um crânio anômalo de Caluromys philander (Didelphidae: Caluromyinae). UFMG 4232 é um espécime adulto, baseado no padrão de erupção dentária, e foi examinado e comparado a seis indivíduos adultos normais de C. philander.
Lunna Thaina Silva Diniz +3 more
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