▁above ▁sea ▁level . ▁This ▁type ▁of ▁forest ▁is ▁isolated ▁from ▁the ▁extensive ▁al pine ▁habit ats ▁along ▁the ▁northern ▁areas ▁of ▁Bh ut an . ▁Pro b able ▁m amm al ▁species ▁found ▁here ▁are ▁Tib et an ▁w olf . ▁ ▁Sch edule ▁I ▁m amm als ▁recorded ▁ ▁Bird s ▁▁ 2 7 0 ▁bird ▁species ▁have ▁been ▁recorded ▁in ▁the ▁park . ▁From ▁the ▁ 2 7 0 ▁recorded ▁birds , ▁eight ▁are ▁G lob ally ▁threatened ▁and ▁thus ▁fall ▁under ▁Sch edule ▁I ▁of ▁the ▁F N CA , ▁ 1 9 9 5 . ▁Ph obj ik ha ▁Valley , ▁which ▁falls ▁in ▁the ▁buffer ▁zone ▁of ▁the ▁park ▁is ▁also ▁a ▁very ▁important ▁winter ▁habitat ▁for ▁the ▁migr ating ▁black - ne ck ed ▁c ran es . ▁The ▁park ▁is ▁also ▁a ▁very ▁important ▁habitat ▁of ▁the ▁crit ically ▁end anger ed ▁white - bel lied ▁her ons ▁in ▁Bh ut an . ▁Places ▁such ▁as ▁T ingt ib i ▁and ▁N ab ji - K orph u ▁is ▁a ▁very ▁important ▁habitat ▁of ▁the ▁r uf ous - ne ck ed ▁horn b ill ▁( A cer os ▁n ip al ensis ). ▁The ▁park ▁is ▁also ▁a ▁home ▁to ▁the ▁populations ▁of ▁end anger ed ▁great ▁horn b ill ▁and ▁wood ▁sni pe . ▁ ▁Major ity ▁of ▁the ▁birds ▁recorded ▁in ▁the ▁park ▁are ▁alt itud inal ▁migr ant ▁species ▁who ▁uses ▁the ▁park ▁as ▁a ▁season al ▁migration ▁route ▁between ▁their