Item consists of a pencil and partially coloured illustration of a brown bird poised on a branch, with identification and description in pen in contemporary hand: A variety in the Certhia Tribe; with wild Trees and Flowering Plants in the Concan. Figure has been cut out and pasted onto sheet, background details in pencil drawn in.

Item consists of a pencil and partially coloured illustration of a reddish brown bird with black wings poised on a branch and a flying insect, with description in pen in contemporary hand: Another variety of the Certhia, with wild Forest Plants, and Insects, in the Concan. Figures have been cut out and pasted on sheet with background details pencilled in.