Earth & Environmental Sciences
DNA
100%
biodiversity
87%
monitoring
63%
genetic material
19%
monitoring technique
16%
ecosystem
15%
microbiology
15%
environmental science
15%
sampling
15%
genomics
13%
terrestrial ecosystem
13%
population size
13%
sediment
12%
aquatic ecosystem
12%
twenty first century
12%
marker
11%
distribution
9%
organism
9%
animal
9%
science
8%
detection
7%
need
7%
cost
6%
method
5%
soil
5%
material
5%
water
4%
Agriculture & Biology
biodiversity
98%
monitoring
76%
DNA
61%
sediments
27%
environmental surveys
22%
environmental science
22%
sampling
21%
methodology
20%
terrestrial ecosystems
18%
aquatic ecosystems
17%
cryptic species
16%
microbiology
16%
species identification
14%
population size
13%
soil sampling
13%
ecosystems
11%
sequence analysis
11%
Biological Sciences
11%
organisms
8%
animals
6%
water
6%