( ( ( A population ) ( of ( a species ) ) ) ( ( ( ( occupying ( ( ( ( ( ( a ( particular ( geographic area ) ) ) , ) or ) ( less commonly ) ) , ) ( a ( distinct habitat ) ) ) ) , ) ( capable ( of ( interbreeding ( with ( ( other populations ) ( of ( the ( same species ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN population)) (PP (IN of) (NP (DT a) (NN species)))) (VP (VBD occupying) (NP (NP (DT a) (JJ particular) (JJ geographic) (NN area)) (, ,) (CC or) (ADVP (RBR less) (RB commonly)) (, ,) (NP (DT a) (JJ distinct) (NN habitat))) (, ,) (S (ADJP (JJ capable) (PP (IN of) (S (VP (VBG interbreeding) (PP (IN with) (NP (NP (JJ other) (NNS populations)) (PP (IN of) (NP (DT the) (JJ same) (NN species))))))))))) (. .)))
A population of a species occupying a particular geographic area, or less commonly, a distinct habitat, capable of interbreeding with other populations of the same species.
(ROOT (S (NP (NNP Population)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (NNS individuals)) (PP (IN of) (NP (NP (DT a) (NN species)) (SBAR (WHNP (WDT that)) (S (VP (VBP live) (PP (IN in) (NP (DT a) (JJ particular) (NN habitat)))))))))))) (. .)))