Category Archives: Freshwater Dolphins

Community focused research on the Critically Endangered Yangtze Finless Porpoise

A large-scale interview survey of fishing communities in geographic “hotspots” of the Critically Endangered Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) was conducted in 2011-2012 along the main Yangtze channel and around Dongting and Poyang Lakes by the Zoological Society of London and … Continue reading

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Irrawaddy dolphins (Pesut) in Indonesia’s Mahakam River

At the chairman’s request, CSG member Danielle Kreb provided the following summary. One of the three Critically Endangered freshwater populations of Irrawaddy dolphins, Orcaella brevirostris, inhabits the Mahakam River, East Kalimantan, Indonesia. Analysis of tissues samples from 8 individuals indicated … Continue reading

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Amazon dolphins as fish bait: Brazil introduces a moratorium on piracatinga fishing

After a decade of battles and warnings, the Brazil government has finally recognized the dire threat to Amazon river dolphin (boto) Inia geoffrensis populations posed by the ongoing illegal hunt to obtain fish bait. Both botos and caimans are hunted … Continue reading

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