Agriculture & Biology
subsidies
100%
conservation areas
64%
campgrounds
62%
Cyanocitta
56%
foods
50%
predators
41%
foraging
38%
Melanerpes erythrocephalus
28%
ecology
24%
habitats
24%
woodpeckers
20%
municipal solid waste
19%
West Nile virus
19%
Great Lakes
19%
body condition
19%
stable isotopes
16%
gender
13%
birds
12%
autumn
12%
Great Lakes region
11%
fecundity
11%
antibodies
10%
old-growth forests
10%
winter
10%
harness
10%
hardwood forests
9%
population dynamics
9%
recreation
9%
wintering grounds
9%
social dominance
8%
breeding
8%
Corvidae
8%
savannas
7%
niches
7%
home range
7%
nests
7%
Quercus
7%
radio telemetry
7%
crows
6%
viruses
6%
canopy
6%
immunoglobulin G
6%
wild birds
5%
immunoassays
5%
rare species
5%
diet
5%
ecological footprint
5%
Earth & Environmental Sciences
subsidy
91%
food
70%
protected area
59%
predator
49%
fitness
32%
body condition
26%
ecology
25%
West Nile virus
23%
resource
18%
habitat quality
17%
space use
17%
antibody
16%
fecundity
15%
stable isotope
14%
habitat
13%
old-growth forest
11%
bird
11%
nest
11%
radiotelemetry
10%
virus
10%
foraging behavior
10%
winter
9%
lake
9%
diet
8%
breeding site
7%
home range
7%
niche
7%
rare species
7%
breeding
6%
immunoassay
6%
effect
6%
spillover effect
6%
social system
6%
animal community
6%
population dynamics
5%
functional response
5%
territorial dispute
5%
ecological footprint
5%
recreational activity
5%
return migration
5%