Results 31 to 40 of about 728 (153)
New records of marsupials from the Miocene of Western Amazonia, Acre, Brazil [PDF]
Acta Palaeontologica Polonica, 2023 The Amazonian region covers a significant part of the South American continent and harbors outstanding biodiversity. However, much of its history is still unknown.
Narla S. Stutz +12 more
doaj +1 more source
Oikos, Volume 2023, Issue 7, July 2023., 2023 Deciphering how climatic variability modulates the interspecific interactions in natural systems is one of the most interesting and least studied ecological processes. Rodent outbreaks or irruptions in semiarid Chile are associated with rainfall pulses driven by the El Niño Southern Oscillation (ENSO).
Mauricio Lima +3 more
wiley +1 more source
Guanaco colonisation of Tierra del Fuego Island from mainland Patagonia: Walked, swam, or by canoe?
Geo: Geography and Environment, Volume 9, Issue 2, July‐December 2022., 2022 A geographical and biological puzzle that has perplexed scientists since the late 1800s working in southern South America: why are there so few vertebrates on the island of Tierra del Fuego compared to the adjacent Patagonia mainland, including the absence of the ubiquitous Guanaco (Lama guanicoe), wild camelid of the south? An interdisciplinary search
William L. Franklin
wiley +1 more source
Ecology and Evolution, Volume 12, Issue 3, March 2022., 2022 We present a review summarizing the recent advances on the biology of the enigmatic monito del monte, a relict Gondwanan mammal from southern South America. Abstract The arboreal marsupial monito del monte (genus Dromiciops, with two recognized species) is a paradigmatic mammal.
Francisco E. Fontúrbel +11 more
wiley +1 more source
, 2021 ELEGANT FAT-TAILED MOUSE OPOSSUM Thylamys elegans (Waterhouse, 1839) (LC) MZUT T455 (735); skin; unsexed ad.; Valparaiso, Chile; 1845; purchased by G.A. Frank; MZUT T456 (840); skin; unsexed ad.; Chile; 1849; Picollet d’Hermillon; MZUT T457 (2935); skin; male ad.; Quilpué, Chile; no date; donation by Enrico Festa (the specimen was originally part of ...
Ghiraldi, Luca +4 more
openaire +2 more sources
Marsupiais da Bacia do Alto Paraguai: uma revisão do conhecimento do planalto à planície pantaneira
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2021 A ordem Didelphimorphia é composta somente pela família Didelphidae, exclusiva do continente americano. Esta família é amplamente distribuída na região Neotropical, ocupando grande variedade de hábitats.
Pâmela Castro Antunes +11 more
doaj +1 more source
LEVANTAMENTO DE AGENTES ZOONÓTICOS ENCONTRADOS EM PEQUENOS MARSUPIAIS DA AMÉRICA DO SUL
Heringeriana, 2018 Zoonoses são doenças que são transmitidas de animais vertebrados para o homem e também do homem para os animais, principalmente quando seu ciclo ecológico é alterado, seja por intervenção natural ou pela intervenção humana.
Cintia Povill +2 more
doaj +5 more sources
Frontiers in Ecology and Evolution, 2022 The focus of research and conservation in tropical regions is mainly devoted to forest ecosystems, usually neglecting the processes underlying widespread, more open biomes, like savannas.
Geruza L. Melo +3 more
doaj +1 more source
, 2021 The Bulletin of the Ecological Society of America, Volume 102, Issue 1, January 2021.
Cristina Armas +3 more
wiley +1 more source
Involvement of synaptonemal complex proteins in sex chromosome segregation during marsupial male meiosis. [PDF]
PLoS Genetics, 2006 Marsupial sex chromosomes break the rule that recombination during first meiotic prophase is necessary to ensure reductional segregation during first meiotic division.
Jesús Page +9 more
doaj +1 more source