The flight of Ringed Teal

Noel Dudley

Abstract


After observing the pair of Ringed Teal (Anas leucophrys) which are full-winged and live in the aviary, it has been noticed that, in flight, the wing-beat of the male produces a thin high-pitched whistle. By comparison the female's wing-beat is almost silent.

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.