Collocalia Fuciphaga Species
Also known scientifically as Aerodromus Fuciphagus, this specie is popularly known as the White Nest or House Nest swiftlet. They construct their nests with a glutinous nest-cement produced by a pair of large, lobed salivary glands under the tongue. It is this nest-cement that constitutes the raw material of bird’s nest soup and renders the nest its commercial importance. The glutinous strands content in the nest of this species is about 85-97% in its unprocessed form, making it the most sought after in the market as well as commanding the highest price. Most if not all bird’s nest farm cultivate this particular specie.
C.Fuciphaga measures about 12 cm in its entire length and weighs about 15 to 18 gm. This swiftlet has a band of brownish gray feathers across the rump with dark brown eyes, black beak and feet. Eggs are laid 2 at a time, slightly oval in shape and white in colour.