The image shows five different birds in species and size, starting from the right, from the smallest, respectively the pigeon, to the largest from the left, next to the man from the left edge, respectively the albatross.
From left to right, the birds shown are as follows: pigeon, duck, seagull, goose and albatross.
The birds are marked embossed, viewed from side and facing with their heads to the left.
The wings are highlighted blank, as well as the beaks.
The man is represented standing up, thus positioned to facilitate the comparison of the size of the birds to the height of an adult.