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Home > Do Shorebirds Really Eat Mud? > Always Moving

Do shorebirds really eat mud?
Always Moving

Most Canadians see shorebirds during the birds' migration. A migration is when a large group of animals moves from one place to another. In the case of shorebirds, they are moving to find food that is seasonally available.

A flock of American Golden Plovers (Pluvialis dominica) flying near the surface of water.

American Golden Plovers (Pluvialis dominica).

  • Shorebirds spend the winter in the south, sometimes as far as South America.
  • Most head for the Arctic in spring, where they will build their nest and lay eggs.
  • In autumn, the birds return south before the Arctic winter sets in.

During their long journeys, the flocks "hop" from one feeding stop to the next. Each stop may be far from the next one. Some species will fly 100 hours in a stretch!

Visit the Migratory Birds at Point Pelee


During their annual migrations in spring and autumn, many species of shorebirds stop along the shore or in the marsh of Point Pelee National Park of Canada. The park is on the shore of Lake Erie, and it is the most southerly park in Canada.

The park is one of Canada's smallest national parks. The tiny green oasis attracts approximately 300 000 visitors each year. Many of them are birdwatchers.

More than 370 species of birds have been recorded in Point Pelee and the surrounding area. This is one of the premier birdwatching locations in North America.

Find out what birds you can see at Point Pelee during their annual migrations (follow the Spring Migration and Fall Migration links): http://www.pc.gc.ca/pn-np/on/pelee/natcul/natcul6b_e.asp

Out of Fuel


A horseshoe crab (Limulus polyphemus).


The eggs of a type of horseshoe crab (Limulus polyphemus) are on the menu of the Red Knot.

This shorebird migrates between South America and the Arctic. Each spring, it stops in Delaware Bay in the northeastern United States to feed on the eggs.

People also like to harvest the crabs for bait. Fewer crabs mean fewer eggs—and that means tough times for Red Knots stopping to fuel up.

 

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