Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
May 430-800 Nest watch (Incubation)
30.00. Bird out in Perch Sycamore already!
36.12. Bird entered hole (too dark to tell who)
?37.45. 1st bird left; new bird entered.
?56.15. Bird looking out: a ♀ 56.42. Going back down.
59.10. ♀ left.
59.15. ♂265 entered hole
♀[5.00. ♀ left.
5.05. ♂184 entered
♀[11.25. ♂ left.
♂[11.30. ♂68 entered
♂[14.55. ♂ left.
♂[15.05. ♂265 entered.
♂[24.10. Looking out 26.40. Back down.
41.35. 42.50. Leaving.
[43.15. ♂68 entered
54.20. Looking out SS.10. Back down.
59.10. " 59.45. Left hole.
♂[57.50. ♂184 entered hole
♀[9.30. ♂ left hole.
♀[9.35. ♂265 entered
♀[19.20. ♀ left
[19.25. ♂68 entered. [Did not chatter at each other]
[55.20. ♂ looking out 35.30. Leaving.
[35.37. ♂184 entered. (Birds did chatter to each other)
[39.00. ♂ leaving
♀[39.10. ♂265 entered.
47.45. looking out 48.85. Back down
51.55. " 52.02. "
52.20. " 52.50 "
55.00 " 58.00 "
4.00 " 4.55. Leaves
[5.30. ♂184 entered
6.35. Leaves.
[6.40. ♂68 entered. [♂♂ Chattered at each other]
[13.30 looking out. 13.35. Leaves.
[13.40. ♂184 entered.
[37.40. ♂ leaving
[38.55. ♂68 entered. 50.05. Leaving hole.
[49.55. looking out.
♀[52.10. ♂265 entered.
♀[0.00. ♀ still in hole. I'm leaving
Total time watched: 210 min
Time incubating ♂265 ♂184 ♂68 ? Total
Time looking out 69.43 44.28 55.15 20.58 190.24
Total time in hole 76.50 44.28 57.05 21.25 199.48
# visits to hole 5 5 5 1 16