Agriculture & Biology
amphibians
83%
food webs
57%
tadpoles
51%
macroinvertebrates
45%
invertebrates
34%
highlands
33%
ecosystems
27%
tracer techniques
25%
seston
22%
omnivores
19%
Epilithon
18%
particulate organic matter
18%
isotope labeling
17%
trophic levels
17%
cost effectiveness
16%
habitats
15%
Rana clamitans
15%
organic matter
15%
biomass
15%
nitrogen
15%
wetlands
14%
soil organic matter
14%
detritus
14%
plasticity
13%
uptake mechanisms
12%
environmental impact
12%
canopy
12%
sediments
11%
insects
11%
scrapers
11%
fatty acids
10%
primary productivity
10%
fatty acid composition
9%
sampling
9%
trophic relationships
9%
Pseudacris crucifer
8%
energy transfer
8%
stable isotopes
8%
Batrachochytrium dendrobatidis
7%
particulates
7%
Neotropics
7%
energy
6%
periphyton
6%
biodiversity
6%
food composition
6%
diet
6%
Lithobates catesbeianus
6%
collectors
6%
plant litter
5%
ecology
5%
Earth & Environmental Sciences
amphibian
100%
food web
38%
invertebrate
33%
biomass
25%
omnivory
22%
tracer
22%
ecosystem process
19%
nitrogen
18%
lake
17%
assimilation
17%
loss
17%
sampling technique
17%
habitat
16%
dwelling
16%
long-term change
16%
resource
16%
trophic level
15%
food
15%
particulate organic matter
14%
plankton
14%
litter
14%
fatty acid
13%
harvest
13%
pond
13%
epilithon
12%
continent
12%
canopy
12%
wetland
11%
organic matter
11%
primary production
11%
consumption
10%
phytoplankton
9%
detritus
9%
effect
8%
cost
7%
diet
7%
litterfall
7%
