Muskrats on Ice, 2020

Central New York is blessed with abundant wetland habitats, many of them readily accessible by secondary roads and walking trails. In Winter, when above -average temperatures prevail, muskrats can often be seen foraging and moving about in ice-free water. They use open water to access feeding and resting platforms on adjacent ice after diving for plant food. In marsh habitats, cattail stalks and roots are preferred foods.

 

Recently, I watched a pair of muskrats harvest cattail stalks and cache them on a feeding platform positioned on ice and partially submerged, woody debris. They alternately fed, groomed and rested at the site for several days.

The open water and visible muskrat activity disappeared at this wetland with the arrival of freezing temperatures and 20 inches of snow. I was forced to complete my story at another wetland, one where spring-fed water kept the ice at bay.

This solitary muskrat foraged aggressively for at least half an hour, repeatedly submersing it’s head in the shallow pool of swamp water to remove subsurface plant material. It would surface with a mouthful, eat, then go down again for more.

In about a month, males will be chasing females and pairs will be defending their breeding territories: muskrat breeding season! I’m hoping for a follow-up story.

Photos by NB Hunter (January and February, 2020). All rights reserved.