Agriculture & Biology
Daphnia
100%
migratory behavior
97%
sporangia
43%
lakes
29%
zooplankton
25%
Pulicaria
18%
parasites
16%
energy flow
16%
forage fish
15%
predator-prey relationships
14%
whales
14%
energy
14%
biogeochemical cycles
13%
parasitoses
13%
food webs
13%
infection
12%
morbidity
12%
butterflies
12%
water quality
11%
parasitism
10%
death
9%
ecosystems
9%
nutrients
7%
assays
6%
sampling
4%
Earth & Environmental Sciences
vertical migration
99%
infection
33%
parasite
24%
zooplankton
22%
predator-prey interaction
16%
parasitism
16%
lake ecosystem
14%
butterfly
14%
lake
14%
energy flow
13%
morbidity
13%
nutrient cycling
13%
whale
12%
energy
11%
food web
11%
assay
10%
shallow water
10%
nutrient
7%
fish
7%
water
3%
effect
2%