Volume 91; Issue 2

The Condor

Volume 91; Issue 2
1

Foods and Dietary Strategies of Prairie-Nesting Ruddy Ducks and Redheads

Year:
1989
Language:
english
File:
PDF, 1.24 MB
english, 1989
2

Display Behavior of Male Calliope Hummingbirds during the Breeding Season

Year:
1989
Language:
english
File:
PDF, 1.32 MB
english, 1989
3

Monophyly and Phylogeny of the Schiffornis Group (Tyrannoidea)

Year:
1989
Language:
english
File:
PDF, 2.95 MB
english, 1989
4

Nesting Success and Habitat Relationships of Burrowing Owls in the Columbia Basin, Oregon

Year:
1989
Language:
english
File:
PDF, 1.30 MB
english, 1989
5

Great Blue Heron Deaths Caused by Predation on Pacific Lamprey

Year:
1989
Language:
english
File:
PDF, 652 KB
english, 1989
6

Minireview: On the Rarity of Intraspecific Brood Parasitism

Year:
1989
Language:
english
File:
PDF, 1.46 MB
english, 1989
7

Reproduction and Demography of the Florida Everglade (Snail) Kite

Year:
1989
Language:
english
File:
PDF, 2.64 MB
english, 1989
9

Regionwide Polygyny in Willow Flycatchers

Year:
1989
Language:
english
File:
PDF, 613 KB
english, 1989
12

Reply to Briggs: The Roles of Endogenous and Exogenous Nutrient Supplies

Year:
1989
Language:
english
File:
PDF, 390 KB
english, 1989
13

Food Supply and Reproductive Performance of the American Oystercatcher in Virginia

Year:
1989
Language:
english
File:
PDF, 1.08 MB
english, 1989
14

Food Addition, Clutch Size, and the Timing of Laying in American Coots

Year:
1989
Language:
english
File:
PDF, 441 KB
english, 1989
16

Spatial and Temporal Patterns in the Diet of Common Ravens in Southwestern Idaho

Year:
1989
Language:
english
File:
PDF, 1.07 MB
english, 1989
18

Distribution and Habitat Use of Mexican Spotted Owls in Arizona

Year:
1989
Language:
english
File:
PDF, 1.08 MB
english, 1989
19

Response of Nesting Red-Tailed Hawks to Helicopter Overflights

Year:
1989
Language:
english
File:
PDF, 698 KB
english, 1989
20

Front Matter

Year:
1989
Language:
english
File:
PDF, 338 KB
english, 1989
24

Goshawk Nest-Site Characteristics in Western Montana and Northern Idaho

Year:
1989
Language:
english
File:
PDF, 677 KB
english, 1989
25

Records of New or Little Known Birds for Nicaragua

Year:
1989
Language:
english
File:
PDF, 398 KB
english, 1989
26

News and Notes

Year:
1989
Language:
english
File:
PDF, 327 KB
english, 1989
27

Reverse Mounting in Grebes

Year:
1989
Language:
english
File:
PDF, 926 KB
english, 1989
28

Night Songs in the Rufous-Collared Sparrow

Year:
1989
Language:
english
File:
PDF, 718 KB
english, 1989
29

Site-Related Dominance and Spacing among Winter Flocks of Black-Capped Chickadees

Year:
1989
Language:
english
File:
PDF, 1.12 MB
english, 1989
30

Endogenous Reserves of Adult Male Sage Grouse during Courtship

Year:
1989
Language:
english
File:
PDF, 961 KB
english, 1989
32

Harpy Eagle Attempts Predation on Adult Howler Monkey

Year:
1989
Language:
english
File:
PDF, 437 KB
english, 1989
34

Hawk Occupancy of Disturbed Grasslands in Relation to Models of Habitat Selection

Year:
1989
Language:
english
File:
PDF, 1.45 MB
english, 1989
35

Geographic Variation in the Marbled Godwit and Description of an Alaska Subspecies

Year:
1989
Language:
english
File:
PDF, 1.38 MB
english, 1989
37

Natal Dispersal of Eastern Screech-Owls

Year:
1989
Language:
english
File:
PDF, 2.01 MB
english, 1989
38

Energetics and Water Balance in Free-Living Tropical Hummingbirds

Year:
1989
Language:
english
File:
PDF, 1.38 MB
english, 1989
40

Back Matter

Year:
1989
Language:
english
File:
PDF, 484 KB
english, 1989