Looking for submissions:

• I and the Bird—birdwatchers, send links to ahooper at bowtieinc dot com by 14 February.
• The Tangled Bank—science fans, send links to pzmyers@pharyngula.org, host@tangledbank.net, or ketewere@gmail.com by 14 February.

Already in operation:

• Carnival of Education
• Animalcules—the carnival of the wee beasties
• Carnival of the Feminists