TY  - ADVS
AU  - Shurin,Jonathan
TI  - Why is the world green? : top-down and bottom-up controls on ecosystems 
T2  - Ecology,
PY  - 2017///
CY  - London
PB  - Henry Stewart Talks
KW  - Ecosystems
KW  - Ecology
KW  - Ecosystem
N1  - Animated audio-visual presentation with synchronized narration; Title from title frames; Contents: Regulation of primary and secondary productivity -- Different kinds of resources -- Herbivory and productivity -- Predators and trophic cascades -- Applied issues; Access restricted to subscribers
UR  - https://hstalks.com/bs/3589/
UR  - https://hstalks.com/bs/p/1022/
ER  -