c2a90fc12b67f85baa733c07d19987be

Licensehttp://creativecommons.org/licenses/by-nc/3.0/
Rating4
VettedTrusted
Original URLhttp://www.biopix.com/photos/SDL-Sterna-hirundo-00001.jpg
providerBiopix
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith