Marshall , 1941-2 Oporornis tolmius Mt. Cacagnatique Dec. 25-Jan 16 Common in both types brush - the humid dense viny type on summit & the dry type below level of oaks on S slope (Jan 15). One collected in former habitat. Jan 12 but not saved. Los Eremosulos Mar 20 Abundant in brush edges cloud forest & in ferns & blackberries everywhere cop. in cleared areas , & in ravines. Not in dense cloud forest brush where dark - on open leared rlllsides with fern & blackberry brush. Cd readily ~ Pileolot when give squeak.