EcoGuide: Russian Fish (ru.ecosystem.fish) on Google Play
Unique, first in Russia FIELD mobile guide to the freshwater and anadrom fish of Northern Eurasia: 76 most prevalent species, each with photo and drawing of male and female (if different), typical identification features and text descriptions of their appearance, habitats, reproduction time and characteristics, feeding, way of life, differences from similar species, economic value and conservation status. It is easy and fun to identify species using 16 determination morphological and ecological characters with 5-10 values in each of them.Application consists from 6 main parts: Guide, Atlas, Textbook, Manual, Systematic Tree (with class, family and genus descriptions) and Quiz.The application works without Internet connection, you can use it directly in nature if you see or have the unknown object in your hands. Using the Guide you can narrow the number of possible species to 2-3 and then compare your object with their images and descriptions in the Atlas.