ISSN:
1572-9710
Schlagwort(e):
conservation and tourism
;
habitat disturbance
;
mid-altitude rain forest
;
Nesomyinae
;
Tenrecidae
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
This study represents the first long-term small mammal survey of the mid-altitude rain forest reserve of Analamazaotra, Madagascar. Twenty-three visits were made to the reserve between April 1988 and May 1990. Live-trapping with Sherman and pitfall traps at four sites subjected to varying levels of human disturbance revealed the presence of seven endemic tenrec species, three endemic rodent species and an introduced rat. Greater species richness was demonstrated at the most undisturbed site, though individual species abundance was reduced. Human disturbance associated with tourism was correlated with a decrease in endemic species richness and an increase in abundance of introduced rats. Forest subjected to infrequent logging by local people exhibited an intermediate level of species richness. It is recommended that core areas of the reserve be left undisturbed in order to preserve small mammal species diversity.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00051961
Permalink
