I recently joined the Nature Blog Network which was set up by 10,000 Birds the originator of the I and the Bird blogfest. The #68 edition of I and the Bird is currently hosted by Slybird.
The Nature Blog Network is basically a list of blogs dealing with nature – ecosystem, flora, mollusc etc. New websites are constantly being added so it is worth a look and a browse……
Wildflowerings - Art Studio Diary 
I invite all birders I find on the internet to visit the Ivory-billed Woodpecker Foundation’s Update Blog, just in case they are interested: ibwfound.blogspot.com