Vieillot's black weaver is seen in western Tanzania. The adult male is all black with a yellow eye; the female and immature are olive with yellow below and pale eyes; the juvenile with darker eyes, see slideshow. The 3rd row photo (Budongo Forest-Uganda) is courtesy of Karine Van der Vurst. The 2nd row row and right 5th row photos ( Rubondo) are courtesy of Amos Pampy Hardecker. The left 4th row photo was taken in Rwinkavu (Rwanda), courtesy of Jason Anderson; the right 4th row, in Minziro FR, courtesy of Per Holmen. The other photos were taken in Minziro and Mahale NP. Click the photo above to see 14 enlargements including a nest with a pithon.