I really wonder how this technique came about and how it spread over the continent. Would every gull in the world know this technique in grass rich areas? I never see them do it on plain soil, always on grass. Food for thought? #gulls
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Fascinating. I guess learning from experience and observing each other are important,
@SarahBurthe? Gulls are very adaptable when it comes to feeding techniques...https://www.sciencedaily.com/releases/2019/05/190509101805.htm … - Još 1 odgovor
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Čini se da učitavanje traje već neko vrijeme.
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