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  Tropical tuna fisheries have expanded enormously in recent decades. Increased interactions with cetaceans are inevitable, and those in the western and central Indian Ocean are no exception. A new report from the region finds that there has been a widespread failure to monitor and manage...

  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 that this population has two unique...

  As promised in the news item posted 2 August regarding availability of the vaquita recovery team’s (CIRVA) report, this is an update following the most recent (5th) meeting of the Advisory Commission to the Presidency of Mexico for Recovery of the Vaquita (‘presidential commission’) in...

  The recently completed report of the international vaquita recovery team (CIRVA) is now available here in English, and in Spanish.  The Mexican presidential commission on vaquita conservation is meeting on 31 July and 1 August to consider CIRVA's findings, and an update news item will be...

  Like many threatened species, the Vulnerable Atlantic humpback dolphin (Sousa teuszii) is under pressure from anthropogenic activities. Industrial and commercial scale fishing forces locally-based artisanal fishers to within 200 metres of the beach – using their nets in critical habitat for this poorly understood marine...

  With support of the CSG, further steps were taken recently toward the conservation of two of Asia’s three riverine populations of Irrawaddy dolphins Orcaella brevirostris: in the Mekong of Cambodia and Laos and in the Ayeyarwady of Myanmar.   Mekong River Irrawaddy Dolphins The critically endangered Mekong River...