Benefit can be to ecosystems.Logical formLearned from2 sentences. Antarctic krill can be species of an ecosystem of an ocean.Logical formLearned from2 sentences. Presence may affect an ecosystem.Logical formLearned from2 sentences. An (ecosystem concept) may be grounded in a deconstruction of a dichotomy.Logical formLearned from2 sentences. Central can be to an (ecosystem concept).Logical formLearned from2 sentences. Central to an (ecosystem concept) can be an idea.Logical formLearned from2 sentences. Ecosystems can be constituted-of-or-filled-with vegetation.Logical formLearned from2 sentences. Grizzly bears can be in an ecosystem.Logical formLearned from2 sentences. (Conservation groups) may promote (ecosystem management).Logical formLearned from2 sentences. Ecosystems can be with plants.Logical formLearned from2 sentences. The future may pertain-to (ecosystem services).Logical formLearned from2 sentences. The future of (ecosystem services) may depend upon (park rangers).Logical formLearned from2 sentences. Some ecosystems may be contained within a (mountain range).Logical formLearned from2 sentences. A component may pertain-to a (surface ecosystem).Logical formLearned from2 sentences. Declines can be in ecosystems.Logical formLearned from2 sentences.