Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Beale
1934
Berkeley, California - MVZ. U.C.
Aug 3.
1/2mi. S. Byram Rd Springs, Contra Costa Co., Calif:
♂ 468 Ototris alpestria actia 30.0g.
Primaries : 9 old; 8 1/3 grown; rest new
Secondaries : 1,2,3 new; 4 half grown, 5+6 old,
7,8 new, 9, gone. Greater covert no 7 looks
part growing. Alula old. Rest of plumage
new but a few feathers old on neck sides.
♂ 469 Ototris alpestria actia 28.0g.
Similar to above, primary 9 old, 8
1/3 grown, rest new: Secondaries 1,2,3, new.
4 still unfeathered, 5,6 old, 7,8,9 new.
Alula old, coverts new. Tail: outer pair
still in papilla sheath; rest gradual to new
+ complete center pair - all rest of the
plumage new except trace on neck.
♀ 470 Ototris alpestria actia 27.3g.
Primary 9 just starting, 8 3/4 grown, rest
new + complete. Secondaries 1,2,3, new, 4
half grown, 5+6 old, 7,8 is new, 8+9 old or
already worn. Tail all new + entire except
possibly the outer pair. Alula old - rest plumage
new. Ovary small regular + uncolored +
all same size as if bird of year.