At the end of summer a careful observer may notice grown-up ducks or geese without feathers. Should one help such birds or leave them alone? Read why and how birds change their plumage in "Birds change their plumage at the end of summer".
How to record sounds of nature? How to observe birds and animals without disturbing them? How to take good photographs of natural phenomena? Here are some valuable tips for all nature lovers. more »
Mountains, lakes, rivers, forests, sea, peninsula, desert... everything on the area of one country. You don't have to move to see whole Poland thanks to our galleries. more»
Quizzes, puzzles, wallpapers, movies, audio files. You don't have look far away. Have a break, have fun and evolve your mind in the multimedia zone. more»
St. Anna's Mountain is a lime-basalt hill, which clearly overlooks the surrounding lowland landscape. There are 11 habitats important from the European... more»