E.L. Karlstun 1954 Bufo communis (44) Aug. 2 200 yards E of Tioga Pass Ranger Station, 9900 ft. moro Co., Calif. Low areas of seepage described last time now show a few to metamorphosed Toad young. Most tadpoles are still in the very shallow <1" silty pools. The water is fresh and shows slight movement, however. The toad swim right through the silt when disturbed but at this time they usually lie motionless on top of it. The emerged toads have a body length of about 11-12 mm. One had a 3 mm. tail stumps. Water temp. 12:05 P.M. (D.S.) in 1/2" deep moving flow where tods present 28.5° C. Air temp. here the same. One-year old toads numerous over boggy grassy meadow here. 19ln adults also taken in gravases. Single to tad collected here. One pint of surfaff 2' wide (in place, dry other) with depth <1/2" had 6 dead toad tods in 4' of its length. All the dead had tails at least 8 mm. long. These apparently had not quite metamorphosed and could not quite move out of water. Adult male toads out but not calling. Rana boylii also taken along those silty shallows. Photos taken with Voigtloder 4x5 in Plus-x. #6 facing N with meadow in foreground where young toads taken. Time 1:30 P.M. (D.S.) 1/100th at F12, male toad bend 50 yards N of my position at this time. A feeble low still of 3-4 seconds duration, repeated