Birds and Wildlife of Drummond Island, an August casual list…

Wildlife is seasonal. Bird life is most dramatically seasonal, evidenced by plumage changes, behavior changes and great global movements. Wildlife enthusiasts enjoy the annual spectacle, migration. Birders closely follow the seasonal movements of birds by sight and by sound.

August presents new challenges for those seeking birds. Many species are far less vocal and much more mobile. The nesting season is nearly complete, young are fledged, and flocks are growing in numbers and moving about seeking food. Mixed-species flocks form at this time. Blackbirds, grackles and red-winged’s on Drummond Island, join in raucous roosts in reed beds that grow quite large as the season progresses. Warblers and other small passerines gather in mixed-species foraging flocks seen darting through tree-tops, quietly foraging. Committed birders know the discomfort of “warbler-neck,” a condition that develops after bending the neck back, looking upward in prolonged searching. Glimpses of birds, well, bird parts, momentary flashes of colors and shapes of birds darting through the leafy treetops, present fleeting field marks essential for identifying confusing fall warblers and other birds of autumn. Already, early birds are migrating to the island from points north and very soon the island’s breeding birds will join the great southward movement. Drummond Island is a great place to chase the great annual bird spectacle, migration.

We returned again to Drummond Island during mid-August for business development meetings and for scouting locations, putting together outdoor skills workshops content and identifying workshop venues on wild Drummond Island. Always casually birding while outdoors, we found many of the species we reported in July and a few more (bold)…

Casual bird list for mid-August: Common Loon, Pied-billed Grebe, Double-crested Cormorant, Least Bittern, Great Blue Heron, Great Egret , Mute Swan, Canada Goose, Mallard, Hooded Merganser, Turkey Vulture, Merlin, Broad-winged Hawk, Red-shouldered Hawk, Bald Eagle, Osprey, Spruce Grouse, American Coot, Sandhill Crane, Ring-billed Gull, Herring Gull, Caspian Tern, Common Tern, Black Tern, Mourning Dove, Common Nighthawk, Chimney Swift, Belted Kingfisher, Red-bellied woodpecker, Downy Woodpecker, Northern Flicker, Pileated Woodpecker, Yellow-bellied Sapsucker, Great-crested Flycatcher, Red-eyed Vireo, Bluejay, Common Raven, American Crow, Tree Swallow, Black-capped Chickadee, Red-breasted Nuthatch, White-breasted Nuthatch, Carolina Wren, Winter Wren, American Robin, Wood Thrush, Hermit Thrush, Cedar Waxwing, Blackburnian Warbler, Chestnut-sided Warbler, Yellow-rumped Warbler, Black-throated Green Warbler, American Redstart, Ovenbird, Common Yellowthroat, White-throated Sparrow, Song Sparrow, Red-winged Blackbird, Common Grackle, American Goldfinch.

Mammals, particularly small groups of white-tailed deer does, were obvious just about everywhere during our August visit. Melanistic (black) gray squirrels, a very large beaver, red squirrels, eastern chipmunks, a coyote carrying prey made our list. Scat indicated bears eating berries and more. The American black bear is established on Drummond Island. Our recent post offered images of a bear we easily obtained using a trailcam during July. A small number of restricted bear hunting permits are filled annually on the island. Local knowledgeable persons shared stories of wolves, too. Eastern timber wolves frequent the island. Some locals believe wolves are established on the island. Wolves are able to swim the distances between Lake Huron’s many islands, but they do not need to swim. Every winter, Lake Huron’s broad shallow bays freeze, forming a vast snowy plain connecting the USA and Canada. Large mammals, especially fleet-footed wolves, move freely throughout the region during several months of deep freeze annually. Even an occasional moose visits the island.

Birds of Drummond Island, a casual list for mid-July…

Most naturalists keep lists. Birds are almost always listed even during casual visits where family is the theme. We saw and/or heard the following 72 species of birds during mid-July family explorations of Drummond Island, Michigan during 2019.

Common Loon, Pied-billed Grebe, Double-crested Cormorant, American Bittern, Great Blue Heron , Mute Swan, Canada Goose, Mallard, Common Merganser, Turkey Vulture, Northern Harrier, Red-shouldered Hawk, Red-tailed Hawk, Bald Eagle, Osprey, Sharp-tailed Grouse, American Coot, Sandhill Crane, Ring-billed Gull, Herring Gull, Caspian Tern, Common Tern, Common Nighthawk, Chimney Swift, Belted Kingfisher, Red-bellied woodpecker, Downy Woodpecker, Northern Flicker, Pileated Woodpecker, Great-crested Flycatcher, Red-eyed Vireo, Bluejay, Common Raven, American Crow, Tree Swallow, Barn Swallow, Black-capped Chickadee, Red-breasted Nuthatch, White-breasted Nuthatch, House Wren, Winter Wren, Sedge Wren, Marsh Wren, Eastern Bluebird, American Robin, Wood Thrush, Veery, Hermit Thrush, Gray Catbird, Brown Thrasher, Cedar Waxwing, Nashville Warbler, Yellow Warbler, Chestnut-sided Warbler, Magnolia Warbler, Cape May Warbler, Black-throated Blue Warbler, Yellow-rumped Warbler, Black-throated Green Warbler, Pine Warbler, American Redstart, Ovenbird, Common Yellowthroat, Scarlet Tanager, Indigo Bunting, White-throated Sparrow, Song Sparrow, Swamp Sparrow, Red-winged Blackbird, Common Grackle, Purple Finch, American Goldfinch

Drummond cabin bird life

The poet imagines glowing dawn lifted on wings of birds in song. Naturalists call this flurry of crepuscular song the “dawn chorus.” Before the sun rises above the cabin’s east horizon birds announce the day in urgent contest.

The early bird here at the rustic family cabin on wild Drummond Island, encouraging timid dawn with piping song, is the local Winter Wren. Its capacious song has been described as, “seventeen seconds of ecstatic bliss.”  In truth, the full song during peak breeding season in June can exceed thirty-seconds in length. Even the short song phrases we hear around the cabin in mid-July carry the ecstatic quality unique to this lover of boreal shadows and shady brushy thickets where spiders are entree for wren days.

The wren is not alone in song for long. Our familiar and abundant American Robin sings along lakeside too, everywhere we humans have opened canopy and grown grassy habitat we hear their “round-a-lay’s”. Robin phrases are metronome for the morning chorus. Soon, Song Sparrows join. This ubiquitous bird is common further south as well as here at the cabin. Their song splits the morning air with complex rich whistled notes in three phrases often varied. Next and certainly not least, the American Redstart tickles the growing onshore breeze with frequent and varied phrases of whistled song—the most abundant species hereabouts at this season. Black-capped Chickadees pronounce their onomatopoetic call early and often and also sing, “fee-bay, fee-bay” to declare territory. Northern Flickers and Pileated Woodpecks visit the property, daily. The Great-creasted Flycatcher visits a high perch in the sun and calls, “rreeep!”

Drummond’s toughest little bird dumbfounds the redstart and the others with its tenacity. The Red-eyed Vireo sings its simple whistled phrases at bewildering rate and numbing monotony throughout the day. These mighty little birds migrate all the way from their Amazon home to breed in a flurry of activity in North America’s eastern and northern forests including Drummond Island during May and June and into July in the northcountry. They practice song for thousands of miles along the way through weeks of northbound flight, then immediately claim their territory and begin defending it, hurtling endless volleys of song against counter-singing neighbors. Most females arrive north after most males are already on territory and it’s essential that the little guy by the cabin is singing powerfully and often so she finds him first and finds him fit.

Poets romanticize birds’ songs for their beauty and purity, anthropomorphizing their little intent with assertions of avian joy and pleasure. The poets have never observed closely a singing bird. That little vireo may as well be screaming, “I’ll huff and I’ll puff and I’ll blow you out of my territory.” Birds singing are not in it for beauty and joy. Birds sing in spring to demonstrate extraordinary fitness attractive to females of the same species. They dedicate most of their energy for most of the day to pursuit of reproductive success. They sing to exhaustion, chase nearby invading birds, then sing again and again. A magnified view seen through a birder’s spotting scope exposes their supreme effort and strain. Fatigued birds pant, mouth agape, like human sprinters at the conclusion of their race, but the birds must recover quickly and carry on hour after hour, day after day.

Human males demonstrate fitness in more complicated and subtle ways than do birds, but for the sake of understanding the magnitude of avian effort, it may be helpful to imagine oily skin human body builders strutting and flexing through pose after pose all day long like so many peacocks, but without competition rules. Imagine their jealous eyes darting for glimpses of invading competitors encroaching on their display. They leap and dash around the stage pushing competing body builders away, then resume posing again and again. Imagining thusly, you may better appreciate the effort and commitment of migratory songbirds to leave offspring during short northern warm seasons.

Many song birds like the redstart and the vireo are Neotropical migrants. Spring and summer are their time here at the cabin and nearby during the rush of nesting season, but many other bird species live out their lives on the island or nearby or depend on the island as a whole habitat for their living. Sitting in comfortable chairs on the cabin deck, drink in hand, we see many larger birds and hear them in the distance, both resident and migratory.

Abundant Ring-billed Gulls fly the pie of sky seen from the cabin deck and rend the air with loud cries. Herring Gulls join the gang when morsels of food are available. Terns fly by, Common Terns and occasional Caspian Terns are seen but rarely heard. Common Ravens and family groups of raven’s croak and shriek loudly onshore as do the gulls offshore. These fussy noisemakers get vocal and take wing when an Osprey or a Bald Eagle drifts on thermals through our slice of big sky. Even the lazy-winged Turkey Vultures occasionally get a rise out of the gulls and blackbirds. Red-winged blackbirds and Common Grackles use the common reed grass beds offshore and marshlands onshore. Already, numbers of juveniles are gathering in noisy conclaves. Tree swallows chatter and wheel through aerial maneuvers over the water, flashing iridescent blue-green mantles and gleaming white undersides.

No other bird inspires jaw-dropping astonishment equal to the island’s Sandhill Cranes when seen and heard close. They are fairly common in fields along roadsides and three spent much of their time in the neighborhood of the cabin. Their powerful rattling bugle calls are heard at great distance and without fail, raise the hair on the family dog’s neck.

Listen well and even during lazy July evenings you can hear occasional Common Loons’ plaintive yodeling offshore. Small family groups of Mallards and growing gatherings of Canada Goose families are talkative passers-bye on the water or honking, squawking overhead. Double-crested Cormorants and Pied-billed Grebes dive and chase fish for a living just off shore while Great Blue Herons corral fish and frogs along the shoreline.

July is not the most song-filled nesting period for bird life, but numbers of birds explode as juveniles join adults on the wing. Many additional species of birds are seen and heard on Drummond Island through the seasons. A skilled birder able to spend time in searching Drummond’s varied habitats can find 150 species on the island during spring migration.

Good birding.