Fish-hawk

For a real delicacy, commend me to a good old fish-hawk. The flesh is as black as a sloe, and it is first-rate exercise for the jaws.

Source: wiktionary

Mr. Davis said he had been much interested all the morning watching from the grated embrasure, near which his bed lay, the free flight of fish-hawks, so plentiful during the summer in Hampton Roads, and some of which still lingered.

Source: wiktionary

Eagles and fish-hawks were the only birds visible in this part of the Winnipeg, the other species of the feathered tribe being in the rice-fields.

Source: wiktionary