JAMB - Biology (2002 - No. 22)
Birds which are large with long straight pointed beaks, long necks and long legs are likely to be
insect eaters
fish catchers
nectar feeders
fruit eaters
Explication
Birds that are large with long, straight pointed beaks, long necks, and long legs are fish catchers. these features are well suited for wading in shallow water and catching fish. eg kingfisher, etc.
(Reference material: essential biology by M . C Michael.)