2 eggs are laid, but only the 2nd and largest is incubated. The chicks hatch in march. It reproduces sexually. 1-2 eggs that are 5 inches long and weigh about 1 lb. Male flower has globe- shaped head and female flowers has short, erect spikes.
Breeding takes place year round, but mainly in the summer.
Nest is made on ground, under boulders, in a crevice, hollow log, or among tree roots. Ecological niche Coastal lowlands, forests. Generally prefer deep waters. Rocky coasts, climbing steep cliffs to breed under overhangs or caves. They have loose territories.