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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Aird
1953
Rt. Barns, Alaska
Red Phalarope Stomach Analyses
June 5 ±400 copepods; 1 adult Scopeloma
vulpinum; 3 chironomid larvae
♂ ↓
♂ - ±500 copepods; 1 syphid pupae.
♂ - digested but obviously animal.
♂ - 12 large Tipulid larvae.
♀ - ±100 red chironomid larvae.
(6)
June 8
♀ - ±150 "
♀ - 9 very large Tipulid larvae
♀ - ±30 addis fly nymphs.
♀ - ±50 "
♀ - ±100 "
♂ - ±100 red chironomid larvae; 1
small tipulid larva
♂ - 14 large (very) Tipulid larvae
♂ - ±100 caldis fly nymphs.
(13)
June 9
♂ digested.
♂ 39 medium Tipulid larvae
♂ 6 very large Tipulid larvae;
♂ 25 yellowish Tipulid larvae; 37 chironomid
larvae
♂ 17 yellowish white Tipulid larvae
21 chironomid larvae
♂ 3 large Tipulid larvae; 14 yellowish
Tipulid larvae; 12 chironomid
larvae.