TIL that grunion fish have unusual mating habits. The females will burrow tail-first into the sand up to their necks so that only their heads stick out. Then a bunch of males will squirt their sperm onto their heads. The sperm trickles down their bodies to reach the eggs below them.

https://wildlife.ca.gov/Fishing/Ocean/Grunion/Amazing
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1geyddx/til_that_grunion_fish_have_unusual_mating_habits/