66 Aemilius-chiopensis Rio Tiltupse April 9 chiopensis but we know that this is not the case with humilis. Other birds in the area were: Caloutta formosa - abundant - much more so than at Pards' Social flycatcher - nest in BHA near stream. Darky flycatcher - fairly common. nest in BHA Squirrel cuckoo - several Aratinga - a few passed thru Thryothorus pleurostictus - common 3 species Kingfisher - Megaceula aleyna was one, small one or large are like we took at Rancho Orcony = torquata. Trogon mexicanus - 2 pair ? Becard - common Peterson periculatus - common Beardless flycatcher - few Turkey vulture Cacocara Spotted sandpiper 2 Northern waterthrush - 1 yellow warbler - several ground dove a large dove - seldom Crotophaga - common Lureo sp. - common - migrant?