Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
42
Journal
R.E.Johnson
1968
May 27 Anchitka Island, Alaska (cont.)
Type of Building
Quonset Other Buildings
Hut
with shelves
Hut
with no
shelves
Roof
nest
Only
poor
nest
sites
available
Bldg.
with
shelves
or
rafters
Bldg.
without
shelves
or
rafters
Only
poor
nest
sites
available
No nest
111
HH HH HH HH
HH 111
1
111
HH
HHIII
# bldg 3
# bldg 28
—
# bldg. 1
# bldg 3
# bldg 5
# bldg 9
# nests 0
# nests 0
—
# nests 0
# nests 0
# nests 0
# nests 0
Old nests only
HHIII
22226
1
HH HH 1
33
# bldg 13
# bldg 1
# bldg. 13
# nests 22
# nests 1
# nests 17
New nests only
11
1
HHIII
# bldg 2
# bldg 1
# bldg 8
# nests 2
# nests 1
# nests 8
Old &
New nests
in same
bldg
◎◎
◎◦◭
# bldg 2
# nests 4
# bldg 3
# nests 10
all nests 30
all huts 51
new nests 5
huts with nests 19
9.8% = \frac{5}{51} = bldg that have a new nest
37.3% = \frac{19}{51} = bldg. with nests.
all nests 35
all bldg. 41
new nests 11
bldg with nests 24
26.7% = \frac{11}{41} = bldg. with new nest
58.5% = bldg with nests