With the nest burrow and territory now established the pair are well into the breeding phase. The female is now staying in close proximity to the burrow most of the time, while the male is returning to the female at 10 to 15 minute minute intervals, bringing fish to feed to her. This behavior seems well adapted to ensuring that all of the females energy can go into egg production. While the female makes occasional visits to the burrow, sometimes spending several minutes in the burrow, the bulk of her time is spent roosting in bank side trees waiting for the male. When the male returns to the burrow he can be heard calling from some way off, this prompts the female to call and the male then quickly homes in on the female and presents her with a fish. On two occasions during the 3 hour session that I observed them, this behaviour was followed by an attempted mating, where the male hovers and perches on top of the female.