Earth & Environmental Sciences
water quality
66%
index
52%
river
48%
biomarker
45%
fish
45%
lipid
44%
biomonitoring
37%
macroinvertebrate
37%
cloud forest
32%
biosphere reserve
25%
bioindicator
25%
land use
23%
metal
21%
indicator
21%
lake
21%
health
21%
sediment
20%
water
18%
freshwater ecosystem
17%
organism
16%
toxicity
15%
environmental stress
14%
antioxidant
14%
herbicide
13%
river water
13%
trophic structure
13%
coastal lagoon
12%
fern
12%
saline lake
12%
glyphosate
12%
montane forest
12%
dry season
11%
germination
11%
spatial variation
11%
amphibian
11%
pollutant
11%
exposure
11%
oxidative stress
10%
seasonal variation
10%
valuation
10%
twentieth century
10%
pollution
10%
trophic level
10%
tropical forest
10%
spore
10%
analysis
10%
temporal distribution
10%
mangrove
10%
lake water
10%
corridor
9%
aquatic ecosystem
9%
environmental index
9%
occupation
9%
risk assessment
9%
enzyme
9%
bioassay
9%
damage
9%
river basin
9%
principal component analysis
9%
gulf
9%
fecundity
9%
power plant
8%
wetland
8%
tributary
8%
particulate matter
8%
marker
8%
effect
8%
ecosystem
8%
estuary
8%
NDVI
8%
calibration
7%
contamination
7%
wastewater
7%
evaluation
7%
disturbance
7%
trace metal
7%
basin
7%
diversity index
7%
aquatic organism
7%
lagoon
6%
human activity
6%
muscle
6%
parameter
6%
biological method
6%
freshwater resource
6%
sex ratio
6%
distribution
6%
watershed
6%
climate change
6%
nutrient
6%
natural area
6%
weed control
5%
chlorophyll
5%
brain
5%
fauna
5%
drought
5%
xenobiotics
5%
resuspension
5%
divergence
5%
monitoring
5%
Medicine & Life Sciences
Rivers
100%
Water Quality
98%
Mexico
78%
Fresh Water
49%
Biological Monitoring
46%
Ecosystem
44%
Lipid Peroxidation
40%
Fishes
39%
Forests
37%
Water
36%
Wetlands
30%
Lakes
29%
Biomarkers
28%
Metals
23%
Liver
21%
Gulf of Mexico
18%
Catalase
17%
Oxidative Stress
17%
Ferns
17%
Gills
16%
Health
16%
glyphosate
16%
Birds
13%
Herbicides
13%
Calibration
12%
Antioxidants
12%
Spores
11%
Sentinel Species
11%
Biodiversity
10%
Adenosine Triphosphatases
10%
Occupations
10%
Nutrients
10%
Bioaccumulation
9%
Wildfires
8%
Superoxide Dismutase
8%
Risk Assessment
8%
Principal Component Analysis
8%
Food Chain
8%
Glutathione Peroxidase
7%
Xenobiotics
7%
Environmental Pollutants
7%
Liver Glycogen
7%
Benchmarking
7%
Enzymes
7%
Heavy Metals
7%
Environmental Biomarkers
6%
Ecology
6%
Hardness
6%
Groundwater
6%
Weed Control
5%
Salinity
5%
Waste Water
5%
Aquatic Organisms
5%
Developing Countries
5%
Biota
5%
Urbanization
5%
Biological Assay
5%
Agriculture & Biology
aquatic invertebrates
39%
macroinvertebrates
37%
Mexico
35%
rivers
34%
water quality
27%
lakes
27%
environmental monitoring
23%
Goodea atripinnis
20%
land use change
19%
Girardinichthys
19%
water quality analysis
19%
water
17%
lipid peroxidation
17%
Cyprinodontidae
16%
land use
16%
Ochroma pyramidale
16%
fish
15%
Rhizophora mangle
15%
spatial variation
14%
basins
13%
biosphere
12%
environmental assessment
12%
functional diversity
11%
reproductive traits
11%
calibration
11%
power plants
11%
liver
11%
sediments
11%
temporal variation
10%
dry season
10%
metals
10%
tropical forests
10%
acetylcholinesterase
10%
estuaries
10%
particulates
10%
adenosinetriphosphatase
9%
biomarkers
9%
ecosystems
9%
antioxidant enzymes
9%
freshwater ecosystems
9%
pollution
8%
endangered ecosystems
8%
trace elements
8%
Corixidae
7%
mangroves (trees)
7%
macrophytes
6%
monitoring
6%
fecundity
6%
seasonal variation
6%
wet season
5%
euphotic zone
5%
urbanization
5%
environmental factors
5%
mangrove forests
5%
gills
5%
habitats
5%
tourists
5%