Creature of the Day

The Library opens itself each morning to one of its plates. Meet today’s creature — then add it to your life list.

Rights & ReuseThe complete text of The Nature Library (published in the early twentieth century) is in the public domain in the United States — like all works published before 1928 — and is free to read, download, quote, teach from, and reuse. This digital edition (its transcription, restored plates, and site design) is © 2026 PhotoOpAI, and any editorial commentary we add is clearly marked as ours; the underlying public-domain text carries no such restriction.