July fairly steep rolling hills covered with Opuntias & Thorn trees. The thorn trees extend down into the stream bed. There is grass on the flats both in. & above the stream. The mornings were sunny with a few clouds building. Worked the stream bed and the base of the surrounding hills. The following were seen or caught at this locality during the morning. 139 Bufo punctatus - one small specimen from under Jim Pattais tent on a cleared flat above the river bed. Rana (pipiens group) - one nearly completely metamorphosed individual from a tributary of the stream bed which drained into the main stream bed. There were many large tadpoles in the pools of this tributary but this was the only recently metamorphosed fully metamorphosed frog seen. Taken by John Wright for frozen tissues & voucher specimen. 140 Kinosternon sonora iense - one small individual found by John Wright in a small pool of the tributary feeding the larger but dry stream bed. John saw two other larger specimens in a larger pool of this same tributary.