The Bulgarian Society for the Protection of Birds (BSPB) is the first in the recent time and the biggest non-governmental organisation dedicated to the biodiversity conservation.
Professional app for monitoring and survey of birds, mammals, reptiles and amphibians
https://play.google.com/store/apps/details?id=org.bspb.smartbirds.pro
Application for smartphones: Bird guide of breeding birds in Bulgaria, electronic diary and Natura 2000 guide.
https://play.google.com/store/apps/details?id=zz.android.smartbirds
Project: “Conservation of threatened bird species through retrofiting of hazaurdous overhead power lines around Burgas lakes”
Project: "Conservation of Endangered Species of Birds by Securing Hazardous Air Pipes in Natura 2000 Protected Areas in Western Bulgaria"
LIFE project “Restoration and sustainable management of Imperial Eagle’s foraging habitats in key Natura 2000 sites in Bulgaria"
WildLife Videos and wildlife stock footage of birds, animals, plants, landscapes, underwater, reptiles, insects, air videos etc.
Sergey Dereliev Nature Photography