Systematics is the branch of life science which has to do with taxonomy. It is the study of the relationships between living organisms throughout time and the diversification of life forms.
Regular Blogs
The focus of this site is systematics, as well as biology, linguistics, and programming and their intersection, which is explained in great detail in the first post of the blog.
http://3lbmonkeybrain.blogspot.com/
Shares details and thoughts about the development and application of various methods used to estimate phylogeny as well as making phylogeny-based inferences and shares discussion of the most up-to-date research in the field.
http://treethinkers.blogspot.com/
Shares posts about taxonomy, phyloinformatics, and biodiversity informatics, including details about visualization, and systematic biology.
http://iphylo.blogspot.com/
This blog is kept by a researcher in London's Natural History Museum Department of Botany and a senior lecturer at the School of Biological, Earth & Environmental Sciences at the University of New South Wales, who co-authored the book "Foundations of Systematics and Biogeography) and more than 30 articles on the topic.
http://urhomology.blogspot.com/
An evolutionary biologist, geneticist, and microbiologist who advocates open science keeps this blog current with discussions about systematics, news stories which are relevant, and metagenomics.
http://phylogenomics.blogspot.com/