The Bald eagle's part in maintaining ecological balance is an important facet of their usefulness to biodiversity. As best killers, they help manage populations of other types, which in turn assists overall ecosystem wellness. http://acl.tlcdelivers.com/TLCScripts/interpac.dll?ERAccess&Config=YSM&Branch=,0,&RecordNumber=26292&TagNumber=856&URI=https%3A%2F%2Fwww.unnewsusa.com%2Fbbs%2Fboard.php%3Fbo_table%3Dfree%26wr_id%3D2124487