PHOTO & VIDEO
Internet Bird Collection - A free library of videos of the world`s birds.
ARKive - A unique collection of thousands of videos, images and fact-files illustrating the world's species
BirdForum - The net`s largest birding community, dedicated to wild birds and birding.
WildLifeVideos.eu - Wildlife video clips.
ALCEDOWILDLIFE - Wildlife photography by Boris Belchev
Pasturewoodphotos - Wildlife photography by Mike Whatmore
BirdingInMalta - Birdwatching and bird photography in Malta
PhotoMigrations - Premier Nature Photography community.
PhotoHunt - Wildlife & Nature Photography Magazine.
National Geographic Bulgaria
Institute of Zoology, Bulgarian Academy of Sciences
National Museum of Natural History, Bulgarian Academy of Sciences
IBRCE – The International Birding and Research Centre in Eilat, Israel.
Balkani Wildlife Society
BIRDING & TOURISM
Traventuria – Adventure and Culture Tours in Bulgaria. Wildlife, SPA, Winter and Summer Holidays. Congress and Teambuilding.
BirdWING - Birdwatching in Northern Greece.
Chestnut forests (Castanea sativa) of Belasitsa Mountain