Louisiana Department of Wildlife and Fisheries

（原始内容存档于2011-09-27）.  [1] 互联网档案馆的存檔，存档日期November 4, 2010，. Louisiana Department of Wildlife and Fisheries. Wlf.louisiana.gov. [2015-07-27]. （原始内容存档于2016-03-03）.  Laws

Department of Wildlife and Fisheries. [2013-01-15]. （原始内容存档于2021-05-01）.  Marine Turtle Specialist Group. Lepidochelys kempii. The IUCN Red List of Threatened

albus) (PDF). Louisiana Department of Wildlife and Fisheries. [2008-11-19]. （原始内容 (pdf)存档于2009-02-25）.  Grady, Joanne; Jim Milligan. Pallid and Shovelnose

（页面存档备份，存于互联网档案馆） with links to other nutria sites Louisiana Department of Wildlife and Fisheries' coypu website （页面存档备份，存于互联网档案馆） National Trappers -

鹈鹕被列入濒危物种法案（英语：Endangered Species Act of 1973），路易斯安那州野生生物与渔业部（英语：Louisiana Department of Wildlife and Fisheries）亦开始着手于通过再引入的方式恢复州内的褐鹈鹕种群。美国国家环境保护局自19