北美洲野貓瀕臨滅絕

加入我們的科學愛好者社群!

圖片來源:USFWS

儘管北美洲的大型貓科動物本身就是兇猛的生物,但在威脅其生存的捕獵和棲息地破壞面前,它們卻顯得不堪一擊。事實上,根據國家野生動物聯合會(NWF)的一份新報告,這些曾經廣泛分佈的貓科動物正處於岌岌可危的境地。此外,作為頂級掠食者,它們的消失會留下失衡且脆弱的生態系統。

佛羅里達豹(右圖)是北美洲大陸最瀕危的貓科動物。它曾經在東部林地大量漫遊,但今天只有 60 只成年個體倖存,並且被限制在佛羅里達州最南部地區。其他正在消失的貓科動物包括虎貓、美洲獅、美洲虎和加拿大猞猁。結果,曾經受到貓科動物控制的鹿和其他動物的數量激增,導致了從植被減少到交通事故等一系列問題。


關於支援科學新聞

如果您喜歡這篇文章,請考慮透過以下方式支援我們屢獲殊榮的新聞事業 訂閱。透過購買訂閱,您將幫助確保未來能夠繼續講述關於塑造我們今天世界的發現和想法的 impactful 故事。


“人類迅速地在北美洲大陸的許多地區定居和發展,破壞自然區域以修建道路和城市,將荒地轉變為農業和牧場,並退化棲息地以開採自然資源,”NWF 主席馬克·範普滕在報告中寫道。“恐懼和不寬容,這些情緒曾助長了歷史上的掠食者滅絕計劃,現在仍然使保護北美洲野貓和尋找兼顧野生動物和人類需求的解決方案的努力變得複雜。”

Kate Wong is an award-winning science writer and senior editor at 大眾科學 focused on evolution, ecology, anthropology, archaeology, paleontology and animal behavior. She is fascinated by human origins, which she has covered for more than 25 years. Recently she has become obsessed with birds. Her reporting has taken her to caves in France and Croatia that Neandertals once called home, to the shores of Kenya's Lake Turkana in search of the oldest stone tools in the world, to Madagascar on an expedition to unearth ancient mammals and dinosaurs, to the icy waters of Antarctica, where humpback whales feast on krill, and on a "Big Day" race around the state of Connecticut to find as many bird species as possible in 24 hours. Kate is co-author, with Donald Johanson, of Lucy's Legacy: The Quest for Human Origins. She holds a bachelor of science degree in biological anthropology and zoology from the University of Michigan. Follow Wong on X (formerly Twitter) @katewong

More by Kate Wong
© .