nationalgeographicmagazine:

Weedy Sea Dragon
Photograph by Richard Wylie
The camouflage that weedy sea dragons use to hide in the temperate marine vegetation they derive their name from is so successful that once they reach adulthood they have no natural predators. Unfortunately they are still at risk due to habitat destruction. The males of the species carry the bright pink, fertilized eggs underneath their tails for about two months before the fully formed young hatch and are left to fend for themselves.