Black-ray goby mother bird regurgitating food to her chicks. This way, the shrimp and the goby are kept well fed. Sometimes, if the shrimp is not kept well fed, it will resort to killing the goby. In the wild, most burrows are shared by male and female goby pairs, with their respective shrimp partners, and the female goby will use this burrow as a nesting site to lay her eggs. The obvious benefits to both organisms of this symbiotic relationship make the interaction a form of mutualism. Here is an interesting example of this. The other fish is a dartfish (genus "Ptereleotris").
Living Things + from the album, "Living Things". The concert footage was shot on June 5, 2012 at Admiralspalast, Berlin, Germany (Telekom Street Gigs). The album was released in European Countries on March 29, 2013. The concert performed by the band is also known as "Live at Telekom Street Gigs". The show also featured a live version of the song "Blackout" which is rarely played by the band in any of the concerts. This concert includes the instrumental song included in the album "Tinfoil" as the opening track which continues into the song "Faint". Living Things + Living Things + is the eleventh