LifeSome male fish let rivals woo females and then hijack their courtship Dominant male sailfin tetras stay hidden and watch while smaller, less-dominant males persuade a female to lay eggs – then they steal her attention in acts of "courtship piracy" News
LifeYoung eels escape from the mouths of fish by wriggling out the gills Juvenile eels captured by fish have been filmed escaping by wriggling backwards through the predators' gills, a unique behaviour never seen before News