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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Maclean
1965
C. melanostr
normally goes pectoral country. If
so, it's going to waste. Saw a total
of 2♂♂ and 1♀. Saw 2 courtship
chases plus displays by both ♂♂.
Got goose feeding observations on the
beasts.
22 June One pair, mostly feeding, at
East end of Marass. Others should
have been here, but weren't.
23 June As before, very scattered with
some display - this time in Voth
area. ♀ collected-
25 June Saw a total of about 6
displaying ♂♂ - most to date. One ♂
at AACS chased ♀ twice, displayed.
Also chased away displaying white-
rump and red-back. ♀♀ are rarely
seen. Here, they are staying low.
Four ♀ dead on snow near gas line,
N. of micro-met. [illegible]
26 June Again ♂♂ seen without ♀♀ anywhere
in area - this time in Holme's Marass.
27 June Flock of ca. 16 (±4) - approx.
equal number of ♂♂ and ♀♀ - forms
in AACS marsh. Birds are definitely
social - feeding in flocculent over an
area of about 3 acres - but sexual