Here's a list of basic resources: food (likely to be limiting) water (can be limiting, especially in dry environments) places to reproduce -- mate, produce offspring (can be limiting) cover, shelter from predators (could be limiting) oxygen (in most ecosystems, unlikely to be limiting) Species differ in the way they use resources: specialists have very specific forms of some resource that they require.
(mate; can be limiting; cover, shelter from predators) Context(mate can be limiting,List([142, 182))):(Here; 's; a list of basic resources) (specialists; have; very specific forms of some resource that they require) Context(specialists have,List([333, 349))):(Species; differ; ) (food (likely; to be limiting; ) (they; use; resources) (very specific forms of some resource; require; they)
mate can be limiting,List([142, 182)) specialists have,List([333, 349))
mate Here specialists Species food (likely they very specific forms of some resource
can be limiting 's have differ to be limiting use require
cover, shelter from predators
a list of basic resources
very specific forms of some resource that they require
resources
they