Earth & Environmental Sciences
urban ecology
100%
sampling
38%
ecosystem service
27%
species diversity
14%
species richness
13%
community structure
13%
service provision
9%
urban ecosystem
9%
rare species
8%
urban landscape
8%
forest ecosystem
7%
community composition
7%
stratification
6%
land use
5%
method
5%
vegetation
4%
monitoring
4%
index
3%
Agriculture & Biology
ecology
50%
ecosystem services
29%
sampling
24%
urban forests
19%
tree crown
13%
community structure
12%
species richness
11%
species diversity
10%
ecological models
9%
forest ecosystems
7%
tree and stand measurements
7%
rare species
7%
land use
6%
Italy
5%
vegetation
5%
monitoring
4%
synthesis
3%
methodology
3%