Hooded grebes, famed for their spectacular courtship displays, are critically endangered and in need of help. Enter Grebe Guardian, Pablo Hernández and man and dog duo, Patrick and Hobbs… From the beautiful to the bizarre, don’t miss nature’s greatest mating displays with #TheMatingGame. Find out more ? https://www.bbcearth.com/shows/the-mating-game Subscribe: http://bit.ly/BBCEarthSub #TheMatingGame Watch more: Planet Earth…