Loic Poidevin / Muskrat (Ondatra zibethicus) feeding at hole bt water. Breton Marsh, West France, September.

Eric Baccega / Muskrat (Ondatra zibethicus) walking on snow, Quebec, Canada

Fabrice Cahez / Muskrat (Ondatra zibethicus) at water surface. River Allier, France, April.

Michael Quinton / Bobcat (Lynx rufus) fighting with Muskrat (Ondatra zibethicus) in winter, Idaho. Sequence 2 of 4

Michael Quinton / Bobcat (Lynx rufus) fighting with Muskrat (Ondatra zibethicus) in winter, Idaho. Sequence 1 of 4

Michael Quinton / Bobcat (Lynx rufus) hunting Muskrat (Ondatra zibethicus) in winter, Idaho. Sequence 3 of 4

Loic Poidevin / Muskrat (Ondatra zibethicus) feeding at their hole by water. Breton March, West France, September.

Loic Poidevin / Muskrats (Ondatra zibethicus) grooming at their hole by water. Breton Marsh, West France, September.

Tom Vezo / Muskrat (Ondatra zibethicus) swimming, Arizona

Eric Baccega / Muskrat (Ondatra zibethicus) walking on snow, Quebac, Canada

Eric Baccega / Muskrat (Ondatra zibethicus) walking on snow, Quebac, Canada

Eric Baccega / Muskrat (Ondatra zibethicus) walking on snow, Quebac, Canada

Bernard Castelein / Muskrat (Ondatra zibethicus) in water. Baie de la Somme, Marquenterre, France, July.

Bernard Castelein / Muskrat (Ondatra zibethicus) in water, feeding. Baie de la Somme, Marquenterre, France, July.

Eric Baccega / Muskrat (Ondatra zibethicus) swimming. Quebec, Canada, January.

Michael Quinton / Muskrat (Ondatra zibethicus) swimming, Alaska

Sebastian Kennerknecht / Muskrat (Ondatra zibethicus) sitting on reeds, Watsonville, Monterey Bay, California

Donald M. Jones / Muskrat (Ondatra zibethicus) feeding in shallow water, western Montana

John Cancalosi / Muskrat {Ondatra zibethica} carrying vegetation, New York, USA

John Cancalosi / Muskrat {Ondatra zibethica} carrying vegetation, NY, USA

John Cancalosi / Muskrats {Ondatra zibethica sleeping, NY, USA

John Cancalosi / Muskrat {Ondatra zibethica} pair sleeping on nest, NY, USA -

John Cancalosi / Muskrats {Ondatra zibethicus} NY, USA

John Cancalosi / Muskrats {Ondatra zibethica} pair on nest material, NY, USA

John Cancalosi / Muskrats {Ondatra zibethica} sleeping, New York, USA

John Cancalosi / Muskrat {Ondatra zibethica} pair sleeping on nest, NY, USA

John Cancalosi / Muskrat {Ondatra zibethica} feeding on vegetation, NY, USA

John Cancalosi / Muskrat {Ondatra zibethica} pair in water, NY, USA

John Cancalosi / Muskrat {Ondatra zibethica} feeding on vegetation, NY, USA

John Cancalosi / Muskrat {Ondatra zibethicus} NY, USA

John Cancalosi / Muskrat {Ondatra zibethica} feeding on vegetation, NY, USA

John Cancalosi / Muskrats {Ondatra zibethica} family on nest, NY, USA

John Cancalosi / Muskrat {Ondatra zibethicus} New York, USA.

Tom Vezo / Muskrat in water {Ondatra zibethicus} Utah, USA

Kim Taylor / Muskrat {Ondatra zibethicus} swimming, USA.

Jim Brandenburg / Muskrat (Ondatra zibethicus) portrait, Minnesota

Tim Fitzharris / Muskrat (Ondatra zibethicus) reflected in water at edge of pond, Alberta, Canada

Michael Quinton / Bobcat (Lynx rufus) carrying dead Muskrat (Ondatra zibethicus) prey in winter, Idaho. Sequence 4 of 4

Doug Wechsler / Muskrat house in saltmarsh, New Jersey, USA..

Donald M. Jones / Muskrat (Ondatra zibethicus) swimming, North America

Bernard Castelein / Muskrat {Ondatra zibethicus} feeding, Belgium.