UPDATE 2 – 21-Nov-2019: The deaths of over 18,000 birds in Sambhar Lake have been attributed to Avian botulism. Attached is the detailed report by the Indian Veterinary Research Institute (IVRI), Bareilly. The initial cause of the deaths was suspected to be avian flu, but that has been ruled out. Botulism has been recognised as a major cause of mortality in wild birds since the 1900s. A potential cause of the presence of the bacteria could be toxicity of … Read More