Results 111 to 120 of about 4,455 (236)

Mammals of late Pleistocene-early holocene of southeast of the province of Cordoba, and their paleoenvironmental implications for the center of Argentina [PDF]

open access: yes, 2014
Paleontological exploration on the eastern plain of Córdoba Province is scarce, only referring to mammal assemblages from Mar Chiquita lake or San Francisco localities in the northeast of the Córdoba province, or specifi c discoveries in the centre and ...
Cruz, Laura Edith, Luna, Carlos Alberto
core   +1 more source

Health evaluation of free-ranging and captive pichis (Zaedyus Pichiy; Mammalia, Dasypodidae), in Mendoza province, Argentina [PDF]

open access: yes, 2009
The health of free-ranging and captive pichis (Zaedyus pichiy) was assessed in Mendoza Province, Argentina, between November 2001 and December 2006. Postmortem examinations of 150 confiscated and vehicle-killed pichis and clinical examinations of 139 ...
Aguilar, Roberto F.   +2 more
core   +1 more source

A study of platelets in the armadillochaetophractus villosus(xenarthra, dasypodidae)

open access: yesPlatelets, 2004
Nothing is known about haemostasis in Xenarthra, a widely distributed Order of American mammalians. Chaetophractus villosus, a member of the Dasypodidae family of this group, which is easily adapted to captivity, is of growing interest for biomedical research. In this work, we studied platelet number, MPV, ultrastructure of the platelets by SEM and TEM,
Paula Mariela, Bermúdez   +2 more
openaire   +2 more sources

Checklist of mammals from Mato Grosso do Sul, Brazil

open access: yesIheringia: Série Zoologia
We updated the checklist of mammals from Mato Grosso do Sul, Brazil based on primary records only. One hundred and sixty-six mammal species were listed as occurring in the state, 47 of them being medium to large, 47 small mammal and 73 bat species.
Walfrido Moraes Tomas   +15 more
doaj   +1 more source

Dimorphism in quaternary scelidotheriinae (mammalia, xenarthra, phyllophaga) [PDF]

open access: yes, 2015
The contributions concerning possible cases of sexual dimorphisms in fossil and living sloths are scarce. Until now, studies in fossil ground sloth sexual dimorphism have been limited to the subfamilies Megatheriinae (Eremotherium) and Mylodontinae ...
Miño Boilini, Ángel Ramón   +1 more
core   +1 more source

Armadillos de los Llanos Orientales de Colombia

open access: yesMammalogy Notes
El libro está estructurado en 11 capítulos profusamente ilustrados, y con excelentes fotografías, que presentan, aspectos biológicos de los armadillos, incluyendo su historia evolutiva como parte del antiguo grupo Xenarthra, exclusivo de América.
Diego J. Lizcano
doaj  

The thrill of the chase: uncovering illegal sport hunting in Brazil through YouTube™ posts

open access: yesEcology and Society, 2015
The impacts of unregulated sport hunting can severely affect populations of target game species. Because hunting in Brazil is limited by law, obtaining data on illegal sport hunting in this country is challenging.
Hani R. El Bizri   +3 more
doaj   +1 more source

Zooarqueología santiagueña. Despertando de la siesta [PDF]

open access: yes, 2011
Fil: del Papa, Luis Manuel. Cátedra de Anatomía comparada. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: De Santis, Luciano José María. Cátedra de Anatomía comparada.
De Santis, Luciano José María   +2 more
core  

Seed dispersal by macaws shapes the landscape of an Amazonian ecosystem [PDF]

open access: yes, 2017
Seed dispersal is one of the most studied plant–animal mutualisms. It has been proposed that the dispersal of many large-seeded plants from Neotropical forests was primarily conducted by extinct megafauna, and currently by livestock.
Baños-Villalba, Adrián   +5 more
core   +2 more sources

Ultrastructure and morphometry of ovarian follicles in the armadillo Chaetophractus villosus (Mammalia, Dasypodidae)

open access: yesBrazilian Journal of Biology, 2001
Ultrastructural and morphometric changes in oocyte and surrounding granulosa cells during armadillo follicular growth are described. Primordial, intermediary, early and late primary, secondary, tertiary and preovulatory Graafian follicles were found ...
CODÓN S. M.   +3 more
doaj  

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