Markhor (IMAGE) Wildlife Conservation Society Caption Known for their impressive corkscrew horns and their spectacular climbing ability, the markhor (a wild goat species) is now threatened by a pathogen that causes pneumonia in its host. A recent die-off of markhor in Tajikistan in 2010 reduced that country's population by an estimated 20 percent. Credit Tanya Rosen Usage Restrictions One-time usage only. Must use the following credit: Tanya Rosen License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.