The coyotes were active on this winter day in 2006, using the heavy fog as cover to hunt a variety of prey. This one made a half-hearted, almost playful, attempt at a great blue heron I had been photographing, later I saw one running across the meadow with a goose in its mouth.
A juvenile red-tailed hawk sits in a meadow in heavy fog at Ridgefield National Wildlife Refuge in Washington. The telephoto lens is exaggerating the whiteout effect as it is picking up all the fog between my car and the distant hawk but it illustrates the point: for an animal that might normally hunt by soaring high above the meadow and looking for voles below, a thick fog changes the dynamic between predator and prey.
The fog didn’t have such an impact on an American bittern stalking the shoreline that winter morning as it looked and listened for small creatures both on the land and in the water. Sometimes it hunted by slowly walking up and down the shoreline, sometimes by standing still, but in either case the thick fog would not obscure the prey such a short distance away.
There is a playground near one of the entrances to Irving Park, a while back they added these water features so kids could cool off during the summer. The city shuts the water off in the cooler weather when nature brings her own water, normally as rain, but sometimes snow or fog. These pictures are from a few days apart, at the top of the hill is my beloved dog park where in both pictures you can see people playing with their dogs.