Speaking of monogamy (see earlier post about social versus genetic monogamy), it’s actually not common in the animal world until you get to birds, of which 90% of species practice some sort of monogamy. This makes it really fascinating with training, because monogamy doesn’t necessarily mean birds have high social reinforcers. Corvids like Forrest here, the white necked raven, can have really intricate social lives with the same species and with different species in order to survive. Many specie

Teen Titans - trouble in Tokyo: love moments Robin and Starfire