Tim Seastedt , a terrestrial ecosystem ecologist, works in grassland, forest and tundra ecosystems.
(Tim Seastedt; works; L:in grassland, forest and tundra ecosystems) (Tim Seastedt; [is]; a terrestrial ecosystem ecologist) (Tim Seastedt; [is] a terrestrial ecologist [of]; ecosystem)
Tim Seastedt Tim Seastedt Tim Seastedt
works [is] [is] a terrestrial ecologist [of]
L:in grassland, forest and tundra ecosystems
a terrestrial ecosystem ecologist
ecosystem