Holmes, R. 1961 Insect Sampling 2. 12 june Barrow, Alaska Pond A - approx. 25x60', deep with grassy- sedge edge. Temp 11°C - germahest at 4". Pond B - 30x30', deep with sharp drop off. Temp = 5.6°C pfr = 2" Pond C - 70 x 25'. Deep with 80% / bottom covered by ice. Temp = 1.5°C. Pfr at 1" - grassy edge Pond D - 60 x 80' deep with 60% ice cover (starting 10' from shore). Temp = 9°C P-fr at 3" - grassy Pond E - 40 x 20' w/a 70% ice cover (4' h- shore), grassy bottom. Temp - 6.6°C - pfr at 2" Lowland Pools = lacuneter polygon pools Pond F - 40 x 70', tall grass in water + grassy margin - 20% ice temp = 8°C Pond G - 50 x 40', deep - no ice. grass- sedge - temp = 8.6°C Pond H - 30 x 70' - grass and more with 20% ice - Temp at 3°C