p840m2292169 - DS - Tracks left by the bark beetles that have killed the tree. As climate change causes warmer winter temperatures, bark beetles are migrating further north killing millions of acres of forest. Alberta, Canada. August 2012.
| Réf. | p840m2292169 |
|---|---|
| Titre | Tracks left by the bark beetles that have killed the tree. As climate change causes warmer winter temperatures, bark beetles are migrating further north killing millions of acres of forest. Alberta, Canada. August 2012. |
| Crédit | DEEPOL by plainpicture/Ashley Cooper |
| Licence | Droit simplifié (DS) |
| Autorisation |
Autorisation du modèle : Non Autorisation du propriétaire/lieu : Non |
| Version maximum |
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