An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Bonilla-Warford CM, Zedler JB.Bonilla-Warford CM, et al. Among authors: zedler jb.Environ Manage. 2002 Mar;29(3):385-94. doi: 10.1007/s00267-001-0032-0.Environ Manage. 2002.PMID: 11830768