FAMILY PARIDÆ
(Tits)
Bill short, straight, conical, sharp-pointed, destitute of a notch; nostrils basal, concealed by reflected bristly hairs. Small birds, remarkable for their activity, not highly gifted with musical power, constantly flitting and climbing about trees and bushes, which they examine for small insects, suspending themselves in all attitudes, feeding also on grains and fruits, and not sparing small birds when they are able to overpower them.
13. Acrédula (Long-tailed Tit). Bill much compressed, both mandibles curved, upper considerably longer than lower. Eyelids with wide bare margins. Length of wing quills increases to fourth and fifth, which are longest. Tail very long, narrow, graduated, outer feathers one-third length of middle pair. Tarsus long, feet moderate.
14. Parus (Great, Blue, Cole, Marsh, and Crested Tits). Bill slightly compressed, upper mandible hardly longer than lower. First wing quill short, fourth or fifth longest. Tail moderate, even or slightly rounded. Tarsus moderate, feet strong.
FAMILY PANURIDÆ
(Reedlings)
15. Panúrus (Bearded Tit or Reedling). Bill short, subconical; upper mandible curved at tip and bending over lower one, which is nearly straight; the edges of both somewhat inflected and not notched. Nostrils basal, oval, pointed in front and partly covered by reflected bristly feathers. Wing with ten quills, first almost obsolete, third longest, fourth and fifth nearly equal to it. Tail very long and, much graduated. Tarsus long and scutellate in front; feet stout; claws not much hooked.
FAMILY SITTIDÆ
(Nuthatches)