P. DeBeauidilis Catalogue - 6 Heade River Coal Mine, 157925'W, 70°27'N. Alaska 25 June 1960 (Cut up slightly) stomach only 466 ♀ imm.sh. Calidris melanotos 60 gm light fat. no molt. brood oviducts mod. enlarged, 6 cm. (?) regressed follicles, largest ova 3 mm. m♀ pond sat 3/0 m 5/3 ? j. 10 A.M. Stomach only 467 ♂ imm.sh. Calidris pusillus 22.9 gm. light fat. no molt. brood patch testes 2.8x5 mm. not feeding when shot. stomach only 468 ♀ imm.sh. Calidris pusillus 36.3 gm light fat no molt; brood patch 75 developed; largest ova 15, 10 mm dia, two recent follicles. oviduct 17.5 cm. part shelled egg in oviduct: P♀ pond >1"pw 2/0 m 4/3 pk 10 AM. > SKEL. UMM2 469 ♀ imm.sh Calidris pusillus 24.8 gm. light fat. no molt brood patch 3+ regressed follicles, largest ova 2 mm. oviduct slight enlarged, 6 cm., not feeding when collected > N UMM2 470 ♂ imm.sh. Calidris pusillus 24.6 gm. light fat. light molt, crown; brood ?ster & shotout. not feeding when shot. > N UMM2 471 ♀ imm.sh. Calidris pusillus 24.8 gm. light fat light molt, crown. patch several old follicles, largest ova 4 mm. Oviduct 4 cm. long. incubating 4 eggs (see notes), not feeding when shot. > N UMM2 472 ♂ Gavia stellata 2190± gm. moderate fat. Hoster 22x10 no molt. iris red brown; legs black externally, blue-white internally bill black, culmen yellow-brown. Caught in fresh net by Ray 26 June 1960 > N-MVZ UMM2 473 ♀ ad-shull Motacilla clava 17.9 gm. mod. fat. no molt broodpatch incubating 5 eggs, largest ova 2 mm, oviduct reduced. > NEST UMM2 474 Motacilla flava - nest + 5 eggs - nest of ♀ 473 P.DeB.