Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
JP Myers
1975
Phalaropus fulicarius
Grid 2, Adjacent to Smithsonian building, 4 km S of NARL, Pt. Barrow, Alaska - attempted rape
(6.4) - 2 ♂♂ phal. flying around a landed pair. The 2 ♂♂ started hatching 9 of pigs release ♂
then closed them off. However 1 extra ♂ remained. The pair then went through a
sequence in which, facing together in H₂O, they gently bumped breasts while clucking softly
~ 7 sec duration
[illegible]
♂ then wandered off toward land while ♂ remained in pond. Extra ♂ nearby. Then 1-5 min later
extra ♂ flew to ♂, who squawked [illegible] as the ♂ landed on back of her. Paired
♂ broke up apparent copulation attempt before successful. Actually the ♂ squawked before
the extra ♂ flew in -> a stolen copulation attempt??. "♀ appeared to be receptive"
But in end both of pair flew off w/ extra ♂ following. Extra ♂ had poor - i.e. dull plumage in
comparison to paired ♂. Age difference??. dn (6,2) Loral Rhy ♂
15 June 1340 - nest w 2 eggs near (3,6) [on nest map = RPL] ♀ was in nest when food
with ♂ ~ 40 cm away thereby picking up lichen + pulling it over to shoulder
16 June 4 ♂ chasing 1 ♀ in 3,6 area of grid repeatedly
21 June foraging pair in small puddle filled w/ ferning cuttings. - behavior jaceana take is
that they grab dead vegetation and pull it from peck in area which they uncovered
[illegible]
23 June watched + filmed series of interactions between ♂ & ♀ which ended in copulation.
[illegible] appeared to be some pre-cop. behavior: ♂ squatted, raised tail + then ♂ ♀ approached.
Within a 3 sec he was on top of her. 1153- another pair of phalaropes had been
[illegible] in bottleneck, peeping placidly. ♂ came in, and ♂ of pair flew at him aggressively,
dangling legs, chased ♀ away. Then 2 min later ♂ came in + landed on ♀ back
but did not copulate. Paired ♂ went after it as well.
Grid 2, 1910 - 5 ♀ chasing 1 ♂
24 June near (9,9) of Grid 2 - 1420 - as I have been working on trapping a galeomatrus, a ♂ fulicarius / nest
[illegible] has been occupied for last 30 min. by a persistent ♀ fulicarius who is changing around nest. Why does
♂ devote so much time + energy to the task of chasing ♀ off; why does ♀ persist in remaining
despite intense supplicant effort by ♂? Certainly the supplicant effort will discourage new nests from establishing.