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Aquatic Biomes BIRDZOO HOME BIOMES Page |
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Saltwater/ Marine Habitats/ Oceanic Coastal
Pelagic Birds species spend almost all of their lives at sea, traversing, and living on the ocean open, sleeping on the ocean surface, and plying the sky and fishing the seas by day. Pelagic birds typically spend only a few months a year on land, for the sole purpose of nesting. Perhaps best known of the pelagic birds are the albatrosses. The Royal Albatross at top, approaches on a tremendous wingspan off the coast of New Zealand. Common Noddy photographed off of the Great Barrier Reef in Australia, where this species and other pelagic birds will nest on remote coral islands or cays. Islands have long been a nesting site without mammalian predators. Introduction of predators on to such nesting islands often results in catastrophe for the nestlings and eggs.
Fresh Water (lakes and rivers) ![]() Fresh water is a commodity that is increasing in value, as human needs increase with growing population. Without water, and for land animals, without fresh water, there would be no life as we know it. All birds and all vertebrates need water. Pelagic birds (sea birds) have evolved to survive with just saltwater. There are vertebrates, in dry arid climates that have adapted to a lack of available drinking water by obtaining at least some of their water needs through the foods in their diets. The Ring-necked Ducks above were photographed in winter along a small pond in Durham North Carolina. Many waterfowl species which inhabit fresh water environments throughout most of the year, are forced to the coast and unfrozen saltwater bodies during the winter. Tropical Freshwater Species
Temperate Zone Freshwater Species
Plumed Whistling Duck foraging.
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