Monarch production will not be replicated next year, experts warn, as above average temperatures will cause problemsThe population of monarch butterflies wintering in central Mexico is up 144% over last year, according to new research. Related: 'It's a sad reality': a troubling trend sees a 97% decline in monarch butterflies Continue reading...
Monarch butterfly population wintering in Mexico increases 144%
30. ledna 2019 12:30
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Celý článek: https://www.theguardian.com/environment/2019/jan/30/mexico-monarch-butterflies-wintering-population-increase
Zdroj: The Guardian