Підводний світ нової зеландії та проблема морських їжаків

Going underwater in New Zealand 🌊 Did you know that over the last five years, the sea urchin population has grown by around 10,000%? As their overpopulation is out of sync with marine ecosystems, this has led them to harm coral reefs and ravage coasts both in the US and New Zealand.

📍 New Zealand

National Geographic