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The Guardian
Study of more than 600 animal and plant species finds genetic diversity has declined globally 29 janvier 2025 à 17:00

Study of more than 600 animal and plant species finds genetic diversity has declined globally

The Guardian

Par : Donna Lu Science writer

29 janvier 2025 à 17:00

Analysis by dozens of scientists internationally notes urgent conservation efforts could halt or even reverse losses

Genetic diversity in animals and plants has declined globally over the past three decades, an analysis of more than 600 species has found.

The research, published in the journal Nature, found declines in two-thirds of the populations studied, but noted that urgent conservation efforts could halt or even reverse genetic diversity losses.

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The Guardian
Ocean heatwave likely killed 30,000 fish off Western Australia coast, government says 29 janvier 2025 à 07:11

Ocean heatwave likely killed 30,000 fish off Western Australia coast, government says

The Guardian

Par : Donna Lu Science writer

29 janvier 2025 à 07:11

Environmentalists fear overheated water could bleach Ningaloo Reef as woman says swimming at local beach like taking ‘hot’ shower

A mass fish kill spanning 9km along Western Australia’s Pilbara coast was likely caused by an ongoing marine heatwave, authorities have said.

An estimated 30,000 fish washed up earlier in January at beaches near Gnoorea Point, 50km south-west of Karratha.

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