What lies behind Singapore’s crow problem? For one thing, maybe the tray return scheme

What lies behind Singapore’s crow problem? For one thing, maybe the tray return scheme


In some cases, they can also live for up to 30 years. “It depends on their environment,” he added. “But here, crows are healthy.”

The thing is, the species of crows ruffling feathers here — that thrives on human food, adapts quickly to urban life and is known to be aggressive, especially when nesting — is not native to Singapore.



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