| First Collaring Operations a Success |
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| Wednesday, 18 March 2009 00:00 |
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Our initial captures consisted of one four month old male ("Calvin") and two adult females ("Namchaa" (Thai for Tea) and "Gafae" (Thai for coffee)). Based on tooth wear and overall condition, we estimated that Namchaa was about one year old at the time of her capture and that Gafae was about six years old. Calvin and Namchaa were captured outside and on the southern part of the Khao Sam Roi Yod National Park while Gafae was captured inside and on the southern tip of the park. The capture and immobilization operation was assisted by capture and handling experts from Khao Pratubchang Wildlife Breeding and Research Center and by vets from Mahidol University's Faculty of Vet\erinary Science and the Monitoring and Surveillance Center for Zoonotic Disease in Wildlife and Exotic Animals (MoZWE). Given that Calvin was a rapidly growing juvenile at the time of his capture, we fitted his collar with a very weak "break-away" link that appeared to break away around 3-4 weeks after his capture. Calvin and Namchaa's movements appear limited to the 2x2 km2 area (Tung Pak Chee) dominated by rice fields, shrimp farms, and fish farms. On the other hand, Gafae's homerange (mostly covering a mangrove reforestation area within the national park) seems somewhat more stable in terms of human impacts but perhaps not as resource-rich. Her more extensive movements seem to be consistent with this. During the day, the cats predictably rest in one of only a handful of dense "sanctuary" areas of reedgrass and shrubs. Clearly vital to fishing cats in this area, we have been concerned that several of these sanctuaries were cut or burned near the end of the dry season in preparation for the upcoming planting season. Land conversion and direct hunting are the two main threats for fishing cats here. The rapid alterations to the land that fishing cats use will certainly affect them and may have a long-term affect on the local population if not managed to some extent. Radio-tracking collared fishing cats has given us insight into these and other habitat issues. Additionally, working in these mostly private lands has allowed us to directly interact with local landowners who, for the most part, are supportive of fishing cat conservation efforts. We are hoping that our continued presence in the area--coupled with ongoing outreach and educational activities can slow the land conversion process and further engage local people to be an active part of celebrating and conserving Khao Sam Roi Yod's top predator. |