2008.06.04

入侵物種跟著錢走

入侵種魚類偏好在國內生產毛額高的地方尋找新家。

標出地盤：根據一份新的分析，各地區所含入侵魚種的比率，與該地區的經濟活動程度呈現正相關。｜SOURCE: “FISH INVASIONS IN THE WORLD’S RIVER SYSTEMS: WHEN NATURAL PROCESSES ARE BLURRED BY HUMAN ACTIVITIES,” BY FABIEN LEPRIEUR ET AL., IN PLOS BIOLOGY, VOL. 6, NO. 2; FEBRUARY 5, 2008

標出地盤：根據一份新的分析，各地區所含入侵魚種的比率，與該地區的經濟活動程度呈現正相關。｜SOURCE: “FISH INVASIONS IN THE WORLD’S RIVER SYSTEMS: WHEN NATURAL PROCESSES ARE BLURRED BY HUMAN ACTIVITIES,” BY FABIEN LEPRIEUR ET AL., IN PLOS BIOLOGY, VOL. 6, NO. 2; FEBRUARY 5, 2008

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.