This stamp is part of a set issued in 1982 by Zaire. The bird is Three-banded Plover (Charadrius tricollaris). It lives in Madagascar and southern Africa in rivers and lakes and it feeds on insects, worms and other invertebrates. It has a subspecies.
Unfortunately the postmark is not clear.
Received from Maria Chorianopoulou - A very nice card sent by Maria from Greece.
11 hours ago