http://66.121.31.171/expert/expertrss.asp?topicFilter=13Can't put a name to that colorful bird? Want to know more about squirrels? From insects to whales, bluebonnets to sequoias, eNature's experts have answered almost 5,000 questions from our readers. Find them here!.2004 eNature.com LLC. All rights reserved.en-us5/26/2013http://www.enature.com/expert/expert_show_question.asp?questionID=24102I disagree with the answer given regarding adding Gambusia to a goldfish pond. Gambusia are prolific livebearers and useful in open area mosquito control, but can be very aggressive and are fin-nippers in a confined space, and they have no color.10/2/2004http://www.enature.com/expert/expert_show_question.asp?questionID=22838Dear Sir, What are the difference between Mackerel and Jack Mackerel. Are th...7/12/2004http://www.enature.com/expert/expert_show_question.asp?questionID=22766Hi, Are Wolffish and Conger Eels/Ocean Pout the same thing? I am having trouble telling them apart while diving, if in fact they are separate and distinct from each other.7/8/2004http://www.enature.com/expert/expert_show_question.asp?questionID=21913Is it true that your hands must me wet before touching a rainbow trout or the oi...5/26/2004http://www.enature.com/expert/expert_show_question.asp?questionID=21724What is the difference between a skate and a sting ray ?5/17/2004