Evolution of cetaceans decreasing. Other historical climate events can be correlated and matched with the genome history of the Yangtze River dolphin as well. This shows how global and local climate change can drastically affect a genome, leading to changes in fitness, survival, and evolution of a species. The European population of common dolphins ("Delphinus delphis") in the Mediterranean have differentiated into two types: eastern and western. According to a 2012 study, this seems to be due to a recent bottleneck as well, which drastically decreased the size of the eastern Mediterranean population. Also, the lack of population structure between the western and
Creature Songs the balls to do just that." Credits adapted from the liner notes of "Creature Songs". Creature Songs Creature Songs is the second extended play (EP) by English alternative rock band Wolf Alice. It was released on 26 May 2014 through Dirty Hit. The EP was produced by Catherine Marks. The EP was preceded by the release of "Moaning Lisa Smile", which was uploaded to the band's SoundCloud page. Barnabas Abraham of "The 405" said ""Creature Songs" features a more aggressive edge that marks itself on the EP's opening two tracks, and overall the EP is another refreshing sample of a