Tracks left by bark beetles in the tree trunk that was killed by them. As climate change causes warmer winter temperatures,bark beetles are migrating further north into land they could never survive in,in the past,and as killing millions of acres of forest. Alberta,Canada | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cooper, Ashley |
Bildgröße: | 5028 px × 3476 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |