[ad_1] A 37-year survey of monarch butterfly populations in north-central Florida shows that caterpillars and butterflies have been declining since 1985 and have declined by 80% since 2005. Jaret Daniels, co-author of …
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[ad_1] A new method of surveying whale populations using satellites could be useful for studying whales threatened with extinction in remote areas. In the face of the growing threat of human activities, …
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[ad_1] Les humains ont joué un rôle majeur dans les déclins marqués des populations d'animaux sauvages de la planète au cours des quarante dernières années, selon un rapport alarmant publié par le …
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