What is something that birds, bats, butterflies, and dragonflies all have in common?
Well, yes, they do fly. But something that doesn’t occur to the typical person not well-versed in these animal types is that all of these creatures migrate. Now that summer is ending, days are getting shorter, and the air is just a bit cooler out there, we can expect to see these animals on the move soon.
This blog is part one of a short series on migrating animals. First topic: birds!
In southeast Michigan, August marks the beginning of the migration season and migrations continue throughout the fall. Summer residents leaving our area soon will be the Green Herons, Killdeer, Spotted Sandpipers, flycatchers, Chimney Swifts, and the Ruby-throated Hummingbird (along with many others).
Obviously not every bird species leaves for warmer weather. Mourning Doves, Black-Capped Chickadees, White-Breasted Nuthatches, and the Tufted Titmouse (along many others) are found in southeast Michigan year round. Great Blue Herons stay as long as there is open water.
For other species, Michigan is a warm winter destination, as long as they can find open water. Without open water, they keep on heading south. Several water fowl species like the Ring-necked Duck, Common Merganser, and the Common Goldeneye are found in Michigan during the fall, winter, and spring but migrate north in the summer. The Dark-Eyed Junco and American Tree Sparrow also fit in this category.
And finally, other species only use Michigan as a stop along their migration path. Warblers in particular are known for this; examples include the Cape May Warbler, the Magnolia Warbler, the Canada Warbler, and the Palm Warbler.
Ebird.org is a great website for tracking what bird species come and go throughout many areas of the world. To find out more about a specific species mentioned in this post, see allaboutbirds.org.
For tips on identifying birds, where to look for birds in the watershed, how to make bird migration easier and some great local resources, see Bird Migration, Finding feathered friends in the watershed, Huron River Report, Spring 2014.