Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roma Randrianavelona"'
Autor:
Julie H. Razafimanahaka, Richard K. B. Jenkins, Theodore Manjoazy, Roma Randrianavelona, William Ronto, Jörg U. Ganzhorn
Publikováno v:
Oryx. 51:437-440
A range of endemic and protected vertebrate species from Madagascar are threatened by the demand for bushmeat. We report on the number of discarded carapaces from illegally killed Critically Endangered radiated tortoisesAstrochelys radiatain an urban
Autor:
Miguel Vences, Olga Ramilijaona Ravoahangimalala, Roseline Rampilamanana, Roma Randrianavelona, Richard K. B. Jenkins, Katharina C. Wollenberg, Mahefa Ralisata, Andrianirina Ramanandraibe
Publikováno v:
Journal of Ecotourism. 10:101-117
Based on 667 tourist interviews in five protected areas (PAs), carried out between January and September 2008, we assessed the ecotouristic potential of Madagascar's amphibians and reptiles compared with that of other components of its unique fauna.
Rights to trade for species conservation: exploring the issue of the radiated tortoise in Madagascar
Autor:
Ryan C. J. Walker, Julie H. Razafimanahaka, Theodore Manjoazy, Ester Vogt, Roma Randrianavelona, Frank Wätzold, William Ronto, Olinga Päplow, Jörg U. Ganzhorn
Publikováno v:
Environmental Conservation. 42:291-293
SummaryIn many developing countries, people rely on natural resources for subsistence and cash income. The trade ban on species listed as critically endangered by the International Union for the Conservation of Nature (IUCN) Red List may be counter-p
Autor:
Miguel Vences, Mahefa Ralisata, Richard K. B. Jenkins, Andrianirina Ramanandraibe, Olga Ramilijaona Ravoahangimalala, Roma Randrianavelona, Roseline Rampilamanana, Katharina C. Wollenberg
Publikováno v:
EcoHealth. 7:248-251
Chytridiomycosis (Bd) is contributing to amphibian extinctions worldwide but has so far not been detected in Madagascar. The high likelihood for Bd to spread to the island and efface this amphibian diversity and endemism hotspot requires respective c
Publikováno v:
African Journal of Herpetology. 59:65-78
Mantella aurantiaca is a small, bright orange, terrestrial amphibian that is endemic to the island of Madagascar. The species has attracted significant attention from herpetologists and captive breeders but relatively little effort has been given to
Autor:
Raphali Rodlis Andriantsimanarilafy, Daniel Rakotondravony, Richard K. B. Jenkins, Joseph Christian Randrianantoandro, Roma Randrianavelona, Hantalalaina Elisoa Fideline
Publikováno v:
Amphibia-Reptilia. 28:577-581
Abstract Madagascar's Brookesia dwarf chameleons are believed to require relatively intact forest for survival. Although they have featured in herpetological surveys, taxonomic reviews and trade assessments, very little is known about their microhabi
Autor:
Daniel Rakotondravony, Richard K. B. Jenkins, J. Christian Randrianantoandro, Raphali Rodlis Andriantsimanarilafy, Mamy Randrianasolo, Roma Randrianavelona, Elisoa F. Hantalalaina, Hery Lala Ravelomanantsoa
Publikováno v:
Oryx. 42:578
Many of Madagascar's endemic chameleon species have restricted ranges and require relatively intact forest for survival but information on their response to habitat degradation is generally lacking, especially in western deciduous forests. We assesse