Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Berthe, Rakotosamimanana"'
Autor:
Gisèle F.N. Randria, Stephen D. Nash, Berthe Rakotosamimanana, Hans Zischler, Daniel Rakotondravony, Joanna Fietz, Andreas Hapke, Jean-Baptiste Ramanamanjato
Publikováno v:
International Journal of Primatology. 26:873-901
Seven species of dwarf lemurs (Cheirogaleus spp.) are currently recognized after a recent revision of the genus. During a field study in southeastern Madagascar, we observed 3 distinct morphotypes of Cheirogaleus resembling Cheirogaleus medius, C. ma
Autor:
Anne D. Yoder, Berthe Rakotosamimanana, Thomas Delefosse, Thomas J. Parsons, K. Praveen Karanth
Publikováno v:
Proceedings of the National Academy of Sciences. 102:5090-5095
The living Malagasy lemurs constitute a spectacular radiation of >50 species that are believed to have evolved from a common ancestor that colonized Madagascar in the early Tertiary period. Yet, at least 15 additional Malagasy primate species, some o
Autor:
Elke Zimmermann, Solofonirina Rasoloharijaona, Berthe Rakotosamimanana, Blanchard Randrianambinina
Publikováno v:
American Journal of Physical Anthropology. 122:251-258
Safe sleeping sites may be a limited resource crucial for survival. In order to investigate their potential significance for social organization in nocturnal primates, we analyzed the spatial distribution of daily sleeping sites, their characteristic
Autor:
John J. Flynn, William F. Simpson, Berthe Rakotosamimanana, J. Michael Parrish, André R. Wyss, Lovasoa Ranivoharimanana
Publikováno v:
Journal of Vertebrate Paleontology. 20:422-427
(2000). New Traversodontids (Synapsida: Eucynodontia) from the Triassic of Madagascar. Journal of Vertebrate Paleontology: Vol. 20, No. 3, pp. 422-427.
Publikováno v:
International Journal of Primatology. 21:41-45
During a long-term field study on the behavioral ecology and communication of a population of the monogamous Milne-Edwards' sportive lemur (Lepilemur edwardsi) in NW-Madagascar, we recorded for the first time an infanticide in a nocturnal lemur. A ma
Autor:
William F. Simpson, John J. Flynn, J. Michael Parrish, Berthe Rakotosamimanana, André R. Wyss
Publikováno v:
Nature. 401:57-60
The lower molars of tribosphenic mammals (marsupials, placentals and their extinct allies) are marked, primitively, by a basined heel (talonid) acting as the mortar to the pestle of a large inner cusp (protocone) on the opposing upper teeth. Here we
Over the course of the past decade, there has been an enormous augmentation in the amount of information available on the lemurs of Madagascar. These advances are closely coupled with an increase in the number of national and international researcher
Autor:
Silvio Olivieri, Jörg U. Ganzhorn, John L. Hough, Serge Rajaobelina, Georges Tilkin, Lee Hannah, Ian A. Bowles, Berthe Rakotosamimanana, Russell A. Mittermeier, Lata Iyer, Fanja Andriamialisoa
Publikováno v:
Environmental Conservation. 25:30-36
Madagascar's biodiversity is of extremely high international significance, yet comprehensive efforts to assess current knowledge and set priorities have been absent until recently. Beginning in April 1995, a major participatory effort to assess the c
Autor:
Berthe Rakotosamimanana, Laurie R. Godfrey, Elwyn L. Simons, Prithijit S. Chatrath, William L. Jungers, David A. Burney
Publikováno v:
Quaternary Research. 43:249-254
An extensive late Quaternary fauna, including many extinct giant lemurs, has been collected recently in a 110+-km system of caves in the Ankarana Massif of northern Madagascar. AMS 14C dates for the acid-insoluble (collagen/gelatin) fraction of bones
Publikováno v:
Primates. 35:519-522
The systematic position of the extinctPachylemur insignis has been controversial: some authors consideredPachylemur as a lemur, whereas others viewed it closer toVarecia. Its classification in the genusLemur orVarecia thus remained an open question.