Agriculture & Biology
Israel
100%
Tyto alba
89%
Ciconia ciconia
65%
birds
49%
nest boxes
45%
breeding
34%
autumn
29%
Passer domesticus
28%
Ciconiidae
26%
Pernis apivorus
24%
Clanga pomarina
22%
Strigiformes
22%
breeding sites
22%
nesting sites
20%
Parus major
19%
wintering grounds
19%
Pelecanus
19%
nests
16%
flight
16%
Middle East
15%
birds of prey
15%
diet
15%
nestlings
13%
radar
13%
habitats
12%
Buteo
12%
weather
11%
dry environmental conditions
11%
predation
11%
Accipiter
11%
breeding season
11%
Corvus monedula
10%
predators
9%
Asio otus
9%
aggression
9%
pellets
9%
parasitism
9%
Jordan
9%
valleys
9%
Nectarinia
9%
Sudan
9%
eagles
8%
migratory behavior
8%
brood parasitism
8%
aircraft
8%
voles
8%
Falco naumanni
8%
Athene noctua
8%
pest control programs
8%
heat
8%
Earth & Environmental Sciences
bird
35%
breeding
35%
nest box
25%
reproductive success
24%
nestling
19%
diet
19%
breeding season
16%
parasitism
14%
honey
12%
nest
12%
Europe
12%
migration route
12%
habitat
11%
raptor
11%
thermal convection
11%
extra-pair copulation
10%
flight
10%
breeding population
10%
melanism
9%
brood parasitism
9%
weather
8%
autumn
8%
breeding site
7%
home range
7%
nest site
7%
small mammal
7%
aggression
7%
biological control
6%
predator
6%
sea breeze
6%
convection
6%
aircraft
6%
cliff
6%
arid environment
6%
population decline
6%
early warning system
6%
young
6%
microhabitat
6%
valley
5%
effect
5%
agricultural practice
5%
nature conservation
5%
garden
5%
Africa
5%
collision
5%
range size
5%
rodent
5%
foraging behavior
5%
agricultural land
5%
