beaver photo and image. beaver carrying mud with its mouth and fore-paws and building dam

america animal art bark beauty beaver body branches brown building bush calendar carrying castor close close-up colour computer cute dam displaying ears ecosystem education engineer environment eye feet fore-paws forest front fur grass habitat head impoundment lake logs marshes mouth mud nature north nose ontariocanada outdoors paws pond protection rodent saver screen sticks surrounding swamp view water wet wetland woodland