Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1990 WaltwD Koenig
Melanerpes fomivivorus
Westgate
HNHR
(5 April)
813. 2 birds grapled to The ground.
823. ♀1595 for sure. Also ⚪♂ or at least? ⚪♂ M/LG #1693 from BLMI!
925. I t say we're up to at least 15 birds.
827. ⚪♀NOBA. Could be a ♂-power struggle after all, even though
there are several intruding ♀♀ here.
833. ⚪NOBA mounting-and then being reverse mounted-by a ♀1595.
836. ⚪whKB-wh#1558 from Road Warrior (I got)!
839. Yel! Yel? (seen well). Maybe Yel/Yel?
905. There's a coalition of 2 or maybe 3 ♀NOBA here. Looks like they
may be in rather tight with ♂1742.
The 2 ♀♀, esp. ♀1571, are most prominent here. Intruders are
of both sexes. Maybe started as a ♂ power struggle and
attracting these additional ♀♀? No sign of ⚪1106 or ⚪1313 in any
case. But there are definitely NOBAs of both sexes.
?
915. ⚪Mv/Yel? (did not see both legs at once. Could be 2 birds:
♂ Mv/Yel & ♂ BIK/Yel.) → No: ♂ Mv/Yel #1585 (1988 baby-last seen
934. Think I finally got ♀ DB-BLK? ♂1741. 2 yes. spring 1989)
943. ⚪Mv-:LB-wh
♂
? BLK-DB/BLK-or ♂1741
1013. ♂ CB-Yel/or #1595 (Pipitina).
1015. Leaving. Power struggle activity still strong. My best guess
is 12-15 birds involved, including several NOBAs (both♂&♀).
However, it only makes sense that the root of it all is as a
replacement for the breeder ⚪8, who both appear to be gone.
The 2 breeder ♀♀ + ♂1741 should be able to handle things,
however.
1020. I more: ? wh-Red/Yel ♂1609 from 150D!
1425. Things have slowed down a lot.