June 2, 2013 in Outdoors
Rich Landers photo

Stonefly nymph cases are left on streamside horsetail. The adult broke its way out during metamorphasis and flew off to mate and deposit eggs in the river. The presence of stoneflies is an indicator of a healthy stream environment.

 
 
 
 

Please keep it civil. Don't post comments that are obscene, defamatory, threatening, off-topic, an infringement of copyright or an invasion of privacy. Read our forum standards and community guidelines.

You must be logged in to post comments. Please log in here or click the comment box below for options.

comments powered by Disqus