Giant armadillo in broad-leaf forest near the Sikre River. Photo by: Franklin E. Castañeda.
The authors observed four mammals, three birds and one reptile in broad-leaf forest, but no sighting records were obtained in pine savanna habitat. The most commonly viewed species was Baird’s tapir (Tapirus bairdii) seen a total of 33 times, followed closely by the Central American agouti (Dasyprocta punctata)—a seed-eating rodent—and the white-nosed coati (Nasua narica)—an omnivorous mammal related to the raccoon. They also made two remarkably fortuitous sightings of the giant anteater (Myrmecophaga tridactyla), which is listed as Vulnerable by the International Union for the Conservation of Nature (ICUN) Red List.
Although not seen as frequently as the tapirs and agoutis, Gonthier and Castañeda also recorded several instances of pumas (Puma concolor), commonly known in North America as mountain lions or cougars, and ocelots (Leopardus pardalis), which are medium sized cats with spotted patterning. Three other cats—jaguar (Panthera onca), jaguarundi (Puma yagouaroundi), and margay (Leopardus wiedii)—were detected through observation, scat, and pug marks, but were not recorded on the camera traps.
The study concluded that while certain species, such as peccary; pacas, nocturnal rodents in the Cuniculus genus; and opossums (Didelphis species) were recorded at lower than expected levels, in comparison to primary Amazonian rainforest in Peru, the giant anteater was captured at twice the expected rate in this study. Although the giant anteater has been extirpated from several areas in Central America, it appears to be thriving in Honduras.
“This study documents a species richness of large- and medium-sized mammals in the broad-leaf forest habitats of the Sikre River that is comparable to richness found in other studies in the Neotropics,” report the authors. However, several hunting rafts and camps were observed in the study site. The authors contend that maintaining the delicate balance between the fauna and native populations that hunt could prove challenging in the RPBR, as it has in other locations across the Neotropics.
Jaguar in 2007 near Sikre River. Photo by: Franklin E. Castañeda.
Puma on camera trap in Honduras. Photo by: Franklin E. Castañeda.
Citations:
Gonthier, D. J. and Castañeda, F. E. 2013. Large- and medium-sized mammal survey using camera traps in the Sikre River in the Río Plátano Biosphere Reserve, Honduras. Tropical Conservation Science. Vol. 6(4):584-591.
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Animals, Archive, Big Cats, Camera Trapping, Cats, Endangered Species, Environment, Forests, Green, Interns, Mammals, Photos, Predators, Rainforest Animals, Rainforests, Tropical Conservation Science, Tropical Forests, Wildlife
Central America, Honduras, Latin America
Source link : https://news.mongabay.com/2013/09/camera-traps-reveal-surprising-mammals-at-remote-site-in-honduras-photos/
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Publish date : 2013-09-30 03:00:00
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