Birdly - BirdLife Australia

Insektenführer Pro Natura

BUND Insekten Kosmos

Ois'App - Oiseaux de France

Schmetterling Id - Tagfalter

Vögel in Österreich

Vogels van Nederland en België

Vogelführer Birdlife Schweiz

Dragonfly Id Britain & Europe

Wildbienen Id BienABest

All Birds Germany - Photo Gui

All Birds West Indies: Puerto

PilzSnap - Pilze sammeln!

Golden Safari Guide

All Birds Northern South Ameri

Caterpillar Id USA East Coast

NABU Vogelwelt Vögel Bestimmen

Reptiles and Amphibians - iden

All Birds Netherlands - A Sunb

All Birds Sweden - A Sunbird F