Shore Bird Spectacular

Shore birds of many species begin to gather along the South Carolina coast in late Spring to bring in a new generation of familiar wings. Up in protected areas such as the Cape Romain Wildlife Refuge, tens of thousands of pelicans, egrets, herons, terns, ibis, oyster catchers, and gulls will descend on barrier island dunes, grasses and beaches to make nests and lay eggs.
When young birds hatch, they are either altricial – which initially have no feathers, or precocial – where they emerge from eggs already feathered. Altricial young such as pelicans can easily burn up in the sun without the protective plumage, so mating parents split duties, as one sits on the nest covering the young, while the other wings away in search of food. Pelican nests are built from marsh grasses to hold the large young that typically hatch in pairs.
Certain precocial birds, such as royal terns, nest in shallow sand depressions above the high water mark, and although the little ones can’t fly for several weeks, they can move in mass numbers very quickly on tiny wobbling legs. Terns nest in packs known as creches as a means of best defense against predators, and hovering parents will dive on nosy humans if they get too close.
Young of all species come struggling out from eggs without much meat on their bones and often quite ugly at first, But as feathers grow and baby birds beef up on bits of fish brought back by adult birds, their features quickly turn elegant. Pelicans grow big with wide wing spans, herons and egrets sprout long, graceful legs, terns and ibis develop interesting colors, crowns and decurved beaks, and all will be in the air by mid-Summer.