Recent sightings of up to 3 snowy owls (Bubo scandiacus) on the breakwaters now being used by the duck shooters understandably were not happening during our visit. If owls are as ‘wise’ as they are said to be they would be hiding as far away from any hunters as possible, just in case there were any trigger-happy individuals out there who might shoot at anything that moved.  Such mindless killings are sadly not unheard of.

One little gull (dark underwings) among Bonaparte’s gulls

So, leaving the pounding of shotguns behind, we soon moved on and headed for the very northern tip of Squaw Island,^[i] on the east/U.S. side of the northbound river.  Here a swirling patch of water, emerging from beneath lock gates, was bringing tiny fish and presumably other food items to the surface where scores of Bonaparte’s gulls (Chroicocephalus philadelphia) were waiting.  Among the Bonepartes, a solitary little gull (Hydrocoloeus minutus or debatably Larus minutus)[ii] was feeding just as avidly – its dark underwings the only obvious give-away that it was indeed a separate species from its light-winged cousins.

Common Loon in winter plumage

Nearby, at the end of the narrow jetty, an adult common loon (Gavia immer) in winter plumage was swimming and diving.  A little further out, a raft  of floating birds included many ring-billed gulls (Larus delawarensis), several American herring gulls (Larus argentatus smithsonianus) and some American coot (Fulica americana).  Many of us were pleasantly surprised to see a belted kingfisher (Megaceryle alcyon) fly overhead, a long way north of its normal winter range, but our guide for the day – Buffalo Audubon’s Tom Kerr (below) – pointed out that as migration is tied to food availability and as the powerful Niagara River almost never freezes-over completely, birds  such as “belteds” are commonly able to stay, year-round. Our next stop was Goat Island, one of the two islands that split the river into three sections immediately above the world-famous Niagara Falls.  Just as at Squaw Island, one can drive across a bridge onto goat Island, but a glance down at the water thrashing and

Tom Kerr, professional naturalist for Buffalo Audubon Society, and an excellent birder

battering its way past underneath as it heads for an imminent, spectacular plunge over the edge, does tend to make one hope the bridge is particularly well-built! On rocks at the upstream (i.e. eastern) end of the island, many gulls were resting, including many ring-billed but also a glaucous gull (Larus hyperboreus), lesser black-backed gulls (Larus fuscus) and a great black-backed gull (Larus marinus) that flew by.  One harlequin duck (Histrionicus histrionicus) was seen, sitting on rocks.  Another bird at Goat Island that initially seemed as unlikely as had the belted kingfisher at Squaw Island was a spotted sandpiper (Actitis macularius or debatably Actitis macularia).

The Canadian hydro-electric power station outflow, high left, and the American one lower right, from the ‘Power Vista’

A few miles north of the city of Niagara Falls, the river passes between two huge
hydro-electric power stations – one (on the left/ west bank) Canadian and the other, of course, American – but where the water escapes back into the river the turmoil and currents are extraordinary, once again bringing a lot of food to the surface and attracting gulls.  This time, though, it is the larger species and in among them we had the pleasure of seeing more glaucous gulls plus an Iceland gull (Larus glaucoides) and at least one Thayer’s gull (Larus thayeri).  The last viewpoint of the eight-hour birding trip along the entire, 35-mile length of the Niagara River was on the south shore of Lake Ontario, adjacent to Old Fort Niagara and near the river mouth.  This is a location that can produce spectacular birding days but on this occasion gave us ‘just’ black scoter (Melanitta nigra or, more recently, Melanitta americana to separate it from the very similar ‘common scoter’ in Europe), white-winged scoter (Melanitta fusca deglandi), oldsquaw – a.k.a. long-tailed duck – (Clangula hyemalis) and another common loon. More than one-fifth – nine in total – of all the world’s species of gulls were identified on this trip, with plenty other birds to watch, as well.  It was a highly enjoyable and rewarding day out, for which our thanks go to the Buffalo Audubon Society, Tom Kerr, and several other very knowledgeable birders who were all keen to help visitors identify and understand what they were seeing.

Eddie Wren

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Keywords: Niagara River, Buffalo Audubon Society, Tom Kerr, Eddie Wren, Wildlife Watchers and Photographers, Goat Island, Squaw Island Park, Niagara Falls, Western New York, WNY, USA, winter, birding, birds, bird watching, December, gulls, Thayer’s gull, glaucous gull, Iceland gull, Bonaparte’s gull, little gull, spotted sandpiper, common merganser, goosander, canvasback, belted kingfisher, common loon, great northern diver, black scoter, white-winged scoter, Power Vista,