Common Waterbirds in High Park

Birds of High Park / Wildlife of Toronto's High Park

by Barbi Lazarus

Many city dwellers yearn to spot wildlife when out for a walk in High Park. While some creatures like coyotes are often elusive, most visitors are fortunate enough to see waterbirds, which are common due to the habitat needs satisfied by a number of water features throughout the park.

Black-crowned Night-Heron. Photo: Iain Fleming

Grenadier Pond is the most famous and popular of the waterfowl habitats in the park. The cattail marsh at the northern end provides habitat for Mallards, Great Blue Heron and Black-crowned Night-Heron.

Some examples of species you may spot in the pond are Hooded Merganser, Canada Geese and Mute Swans, and even in the winter you’ll still see Ring-billed Gulls and Herring Gulls loafing on the ice.

Also within High Park are the sedimentation ponds in the northeast (Howard and Ridout Ponds), and the “duck ponds” at the southeast end, where you’ll find Mallards, Canada Geese, as well as Wood Ducks and various herons.

Geese and Ducks

Canada Goose. Photo: Katherine Pawling

Another common waterfowl species is the famous Canada Goose (Branta canadensis). They are also large birds, with long black necks, a black head with a white stripe, and they make a distinctive honking sound. They feed on vegetation, being especially fond of short grass. Canada geese mate for life, which can be as long as 30 years. Their numbers have increased steadily in recent years due to the increased availability of their preferred habitat in urban areas (non-native, short turf grass), and High Park, with its manicured gardens surrounding the pond, is no exception.

Mallard pair. Photo: Lu Liu

Also common is the Mallard (Anas platyrhynchos). These ducks have bright orange feet, but that’s where a lot of similarities end between male and female mallards. Females are brown, while males have a green head (although they may look more like females during their summer moult). Females also make the commonly heard “quack quack quack” sound we associate with ducks. Mallards are one of the most common waterfowl species in North America, and feed on aquatic vegetation, as well as seeds and insects. Visitors may notice that they are “dabbling” ducks, meaning they feed near the surface, as opposed to diving for food.

Wood Duck pair. Photo: Peter Darcy

Less commonly seen in cities but thriving in High Park are wood ducks (Aix sponsa), which nest in tree cavities and therefore live near woodlots where deadwood has been left standing.

Also present are Double-crested Cormorants (Phalacrocorax auritus), large black birds that are named for the two small tufts of feathers on either side of their head. They’re often easy to recognize by their habit of orienting themselves to the sun and spreading their wings in order to dry their feathers, and in some cases, to help regulate heat gain or loss. More about Cormorants

Sources

Abbate, Matthew. 1993. “Cormorants, Darters and Pelicans of the World”. Smithsonian Institution.
Animal Alliance of Canada. “Habitat Modification and Canada Geese: Techniques for Reducing Canada Goose Conflicts in Urban and Suburban Environments.”
Bennet, Doug and Tiner, Tim. 2004. “Wild City.” McClelland and Stewart Ltd.
Boyle, Theresa. 2008. “Dogs on a Wild Goose Chase.” Toronto Star.
Environment Canada. 1995. “Great Lakes Fact Sheet: The Rise of the Double-Crested Cormorant on the Great Lakes-Winning the War Against Contaminants”. Environment Canada.
Kidd, Joanna and McEwen, Beth. “High Park: Restoring a Jewel of Toronto’s Park System.” City of Toronto.
Sept, J. Duane. 2004. “Common Birds of Ontario.” Calypso Publishing.
Yukich, Bob. 2007. “High Park Birding Site Guide.”

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