icus , ▁the ▁other ▁species ▁that ▁was ▁separated ▁from ▁S . ▁gla uc us . ▁Most ▁of ▁the ▁population ▁occurs ▁on ▁land ▁owned ▁by ▁the ▁Bureau ▁of ▁Land ▁Management ▁and ▁the ▁U te ▁tribe . ▁ ▁Th re ats ▁to ▁the ▁species ▁include ▁damage ▁to ▁the ▁habitat ▁during ▁hydro car bon ▁expl oration , ▁po aching , ▁and ▁gen etic ▁sw amp ing ▁from ▁the ▁related ▁and ▁more ▁common ▁S . ▁wet land icus . ▁ ▁References ▁ ▁External ▁links ▁Center ▁for ▁Plant ▁Conserv ation : ▁S cler oc act us ▁bre vis pin us ▁ ▁bre vis pin us ▁Category : C act i ▁of ▁the ▁United ▁States ▁Category : Fl ora ▁of ▁Ut ah ▁Category : End em ic ▁fl ora ▁of ▁the ▁United ▁States ▁Category : D uch es ne ▁County , ▁Ut ah ▁Category : Pl ants ▁described ▁in ▁ 1 9 9 4 <0x0A> </s> ▁Bio elect rical ▁imped ance ▁analysis ▁( B IA ) ▁is ▁a ▁commonly ▁used ▁method ▁for ▁estim ating ▁body ▁composition , ▁in ▁particular ▁body ▁fat ▁and ▁mus cle ▁mass . ▁In ▁B IA , ▁a ▁weak ▁electric ▁current ▁flows ▁through ▁the ▁body ▁and ▁the ▁voltage ▁is ▁measured ▁in ▁order ▁to ▁calculate ▁imped ance ▁( res istance ) ▁of ▁the ▁body . ▁Most ▁of ▁our ▁body ▁water ▁is ▁stored ▁in ▁our ▁mus cle . ▁Therefore , ▁if ▁a ▁person ▁is ▁more ▁mus cular ▁there ▁is ▁a ▁high ▁chance ▁that ▁the ▁person ▁will ▁also ▁have ▁more ▁body ▁water , ▁which ▁leads ▁to ▁lower ▁imped ance