My October bird watching in Eliza Howell Park in Detroit is largely focused on birds Coming, birds Going, and birds Passing Through. “Coming” are those species that breed in the far North and spend their winters here; “Going” birds breed here and head south for the winter; “Passing Through” birds breed north of southern Michigan and winter to the south of us.
Very early October is the time to expect my last sighting of the year of one of my favorite park summer residents: the Gray Catbird.
Photo by Margaret Weber
According to my records, the Catbird is typically here at the end of September but gone by the end of the first week of October. At this time of the year, I often walk through the wildflower field along the edge of the woods checking to see what birds have shown up overnight. The view is slowly transitioning to a Fall look.
Birds like this area because it is a good place to forage for food, whether that food be insects or seeds (most of the wild flowers are now in seed) or berries from the many vines and shrubs at the edge. For most of the summer Catbirds eat insects, but when fruit is available as it is now, they eat a variety of berries.
Photo by Margaret Weber
They are called “catbirds” because their wailing reminds people of a cat meowing. They are mimics, however, and especially when singing earlier in the season, can produce a great variety of sounds.
They spend the winter near the cost in the southeast U.S. or Mexico or in the Caribbean or Central America. (The Range Map is from the Cornell Lab of Ornithology.)
Their spring arrival date is also predictable. I usually first spot one in the park between April 30 and May 4. Shortly thereafter they begin to seek out a nesting location; they place their nests in thickets, several feet off the ground. It often takes careful thicket searching, but I have had some success in finding their nests. Their eggs are a striking color (turquoise green?).
Several pairs spend the summer in Eliza Howell Park. At least one Catbird was still present yesterday, October 1. It might have been the last day I see one in 2019, 5 full months after the first appearance in the spring.
Thank you for spending the time with us.
Photo by Margaret Weber
One of the joys of nature watching for me is the predictability of the annual sequence of events. And very few events are more predicable than the time of the annual departure from Eliza Howell of the Gray Catbird.