(Thelotornis kirtlandii)
The forest vine snake (Thelotornis kirtlandii), also known commonly as the twig snake and the bird snake (as are other members of the genus Thelotornis), is a species of venomous snake in the family Colubridae. The species is endemic to Africa. The specific name, kirtlandii, is in honor of American naturalist Jared Potter Kirtland. T. kirtlandii is found in Sub-Saharan Africa, south to a latitude of about 17° S. It has been recorded from Angola, Benin, Cameroon, Central African Republic, Congo, DR Congo, Equatorial Guinea, Gabon, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Kenya, Liberia, Nigeria, Sierra Leone, Somalia, Tanzania, Togo, Uganda, and Zambia.