( Birds ( ( ( ( ( ( live and ) breed ) ( ( ( in ( most ( terrestrial habitats ) ) ) and ) ( on ( all ( seven continents ) ) ) ) ) , ) ( ( reaching ( their ( southern extreme ) ) ) ( in ( ( ( the ( snow ( petrel 's ) ) ) ( breeding colonies ) ) ( ( ( ( up to ) 440 ) mi ) ( inland ( in Antarctica ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Birds)) (VP (VBP live) (CC and) (VBP breed) (PP (PP (IN in) (NP (JJS most) (JJ terrestrial) (NNS habitats))) (CC and) (PP (IN on) (NP (DT all) (CD seven) (NNS continents)))) (, ,) (S (VP (VBG reaching) (NP (PRP$ their) (JJ southern) (NN extreme)) (PP (IN in) (NP (NP (NP (DT the) (NN snow) (NN petrel) (POS 's)) (VBG breeding) (NNS colonies)) (ADVP (NP (QP (IN up) (TO to) (CD 440)) (NN mi)) (RB inland) (PP (IN in) (NP (NNP Antarctica))))))))) (. .)))
Birds live and breed in most terrestrial habitats and on all seven continents, reaching their southern extreme in the snow petrel's breeding colonies up to 440 mi inland in Antarctica.
(ROOT (S (NP (NNP Birds)) (VP (VBP live) (CC and) (VBP breed) (PP (IN on) (NP (NP (CD seven)) (PP (IN of) (NP (DT the) (NN continents)))))) (. .)))
Birds live and breed on seven of the continents.