drop veľký – Otis tarda

Zdroje

LIFE

http://www.lifenatur.at

http://ec.europa.eu

Projekty LIFE

http://ec.europa.eu

http://greatbustard.org/life_project

http://www.seo.org/lifehubara

Drop fúzatý

http://tuzok.hu/

http://www.grosstrappe.de

http://www.proyectoavutarda.org

http://www.greatbustard.org

http://www.dropy.sk

http://www.asiangreatbustard.org

Nariadenie EK o ochrane volnw žijúcich vtákov a ich hniezdisk

http://ec.europa.eu

Mimovládne organizácie (MVO)

http://www.birdlife.org

http://www.birdlife.at

http://www.naturschutzbund.at

http://noe.naturschutzbund.at 

http://www.wwf.at

Polovnícke združenia

http://www.ljv.at

http://www.noeljv.at

http://www.bljv.at

Administrácia

http://www.lebensministerium.at

http://www.noel.gv.at

http://www.burgenland.at

Dalšie zdroje a linky

http://www.bird.at

http://www.birdexperience.org

http://www.nationalpark-neusiedlersee-seewinkel.at

http://www.umweltnet.at

http://www.raiffeisen-bank.at

http://www.rrb-gaenserndorf.at

Published articles by the TBRaab can be found unter following Link:

https://www.researchgate.net/profile/Rainer_Raab