“Generally, fish tend to migrate in the summer due to high temperatures. But, despite the high water temperature due to climate changes and subsequent coral bleaching this summer, the fish population has increased, thanks to less human disturbance during the lockdown period,” he says.
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Unknown titleshes from 89 in February to 96 in May, at the Thoothukudi group of islands of Gulf of Mannar -- Vaan, Koswari, Kariyachalli and Vilanguchali. The average fish density has also increased by 22%. <span>“Generally, fish tend to migrate in the summer due to high temperatures. But, despite the high water temperature due to climate changes and subsequent coral bleaching this summer, the fish population has increased, thanks to less human disturbance during the lockdown period,” he says. Usually, more than 300 fish-traps are illegally deployed every day to collect reef fishes like Scarus, Lutjanus, Lethrinus and Siganus. These species are highly exploited as they comman Summary
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