Holmes, R. 1961 Insect Sampling 25 June Barrow, Alaska P-F. - temp? - slight drop in level - pbr at 4" P-G - 8.2°C - none - pbr at 6" P-H - 8.8°C - none - 6" P-I - 10.5°C - pt. at 5" - no change in level P-J - ? - pbr at 5" - slight " . . . 28 June Barrow, Alaska Samples taken between 1300 & 1700. P-A - #6 3 July Barrow, Alaska P-A - #7 - 15' in diameter, dropped 6' - now in weeds. Temp = 9°C - pbr at 8" 1 Ad. crane fly very. P-B - 20' dia - pbr at 10", shrunk 1" - deep with sharp drop off. Temp = 7.5°C P-C - drop 6" - temp 7.5°C - pbr at 10" - Samples all at same level, except one which was just below the others. A sample was taken on 28 June - in water + 2½' above water level. P-D - shrunk 2' (last 3 about same) - Pond 25' in diam., sedge edge Temp = 7.6°C P-E - shrunk 3', last 3 samples same - Very grassy edge, mossy bottom 8.8°C