wildlife crossing

（页面存档备份，存于互联网档案馆）, in Human Dimensions of Wildlife, No. 12, pp. 137-143, May 1, 2007. Wildlife-Vehicle Collision and Crossing Mitigation Measures: A Toolbox for

Highways, Dale Weisman, Texas. Crossing to safety: How driver attention and innovative design can help protect wildlife. KPRC. 2021-01-10 [2021-01-25]

Cougar Puma concolor use of wildlife crossing structures on the Trans‐Canada highway in Banff National Park, Alberta. Wildlife Biology. 2001-06, 7 (2): 117–124

（原始内容存档于2016-02-02）.  克罗地亚. Protest rally against razor fence at Slovenian-Croatian border crossing. 克罗地亚通讯社. 2016-01-07 [2016-01-08]. （原始内容存档于2016-02-02）. 

YouthAid大使艾希莉·賈德活動相關新聞 "Sarah Palin's Ongoing Wolf Slaughter" （页面存档备份，存于互联网档案馆）－賈德為野生生物保衛者（Defenders of Wildlife）錄製的影片 艾希莉·賈德於艾美獎官方網站 （页面存档备份，存于互联网档案馆）