Alfred Newton, 1911 Encyclopædia Britannica, Volume 7… (1911)
“ A fish is generally seized within a few seconds of its being sighted, and as each is taken the bird rises to the surface with its capture in its bill. It does not take much longer to dispose of the prize in the dilatable skin of its throat so far as the strap will allow, and the pursuit is recommenced until the bird’s gular pouch, capacious as it is, will hold no more. ”
