Researchers in Thailand have used archived camera-trapping data to identify a stronghold for Asian tapirs in the Khlong Saeng–Khao Sok Forest Complex, a lush network of protected areas in the country’s southern Surat Thani province. The new study, led by Wyatt Petersen, a biologist at King Mongkut’s University of Technology Thonburi in Thailand, and published in the journal Mammalian Biology, shows how camera-trap “bycatch” data — images of nontarget species — can be used to monitor tapirs (Tapirus indicus). To date, tapirs have mostly been surveyed using visual transects, in which researchers walk along a predefined path through the forest and count any tapirs they can spot along the way. The Asian tapir, sometimes also called the Malayan tapir, is the largest of the world’s four tapir species and the only one found outside Latin America. It ranges from southern Myanmar and Thailand to Sumatra and is considered endangered, with fewer than 2,500 mature individuals remaining, according to the latest assessment conducted in 2014 for the IUCN, the global wildlife conservation authority. Boldly black-and-white patterned adult tapirs can weigh up to 350 kilograms (772 pounds), whereas the more discrete brown coats of calves are flecked with white, perfectly camouflaging them against the dappled light of the forest floor. As nocturnal understory specialists, they have stubbornly thick hides to protect them against scrubby thorns, and a protruding prehensile snout for gathering foliage and fruits that doubles as a “snorkel” while rummaging underwater for aquatic plants. Although Asian tapirs are preyed on…This article was originally published on Mongabay
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