Northern Shrike - sign of recent attack on Smoky Shrew

Northern Shrike - feather marks left on snow during the attack

Northern Shrike - feather marks left on snow during the attack, pattern is about 8 inches long

Smoky Shrew - tunnel attempts

Smoky Shrew - trail from woods to field

Smoky Shrew - track sets

Smoky Shrew - track sets and tail drag

Smoky Shrew - trail width approx 1 inch

Smoky Shrew - stride between track sets of 5-6 inches