Agriculture & Biology
species richness
51%
macroinvertebrates
46%
biological assessment
40%
mussels
39%
fish
39%
Plecoptera
37%
freshwater mussels
32%
sampling
30%
conservation areas
28%
lakes
24%
water quality
22%
rivers
22%
environmental factors
19%
tourism
18%
habitats
17%
biodiversity
17%
tourists
16%
freshwater fish
16%
species diversity
14%
fish communities
13%
China
12%
standardization
12%
Trichoptera
12%
karsts
11%
methodology
11%
Bacillariophyceae
10%
geographical distribution
10%
Ephemeroptera
10%
rare species
10%
degradation
10%
Illinois River
10%
prediction
10%
aquatic communities
10%
ecological communities
9%
climate
9%
monitoring
9%
managers
9%
aquatic ecosystems
9%
entropy
9%
pollution
9%
phylogeny
8%
agricultural watersheds
8%
ecosystems
8%
land use
8%
Conservation Reserve Program
8%
freshwater ecosystems
8%
museums
8%
Micropterus dolomieu
7%
multivariate analysis
7%
Unionidae
7%
Earth & Environmental Sciences
species richness
66%
river
60%
program
46%
lake
34%
monitoring
33%
water quality
32%
river basin
27%
index
26%
habitat
25%
nature reserve
25%
distribution
23%
disturbance
23%
modeling
23%
watershed
22%
benthos
21%
biodiversity
20%
effect
18%
natural resource
18%
similarity index
15%
tourism
14%
North America
13%
measuring
13%
biota
13%
climate
13%
sidescan sonar
13%
biomass
13%
rare species
13%
phylogenetics
12%
fishery management
12%
nutrient
12%
environmental factor
12%
wildlife
11%
indicator
11%
phytoplankton
11%
environmental gradient
10%
tolerance
10%
comparison
10%
pollution
10%
caddisfly
10%
