In my previous post, I introduced the pair of albatrosses nesting on our front yard, KP338 and KP643, and their infertile egg.
Last Tuesday, 338 returned to take over nesting duties from 643.
338 had departed on February 6, so she was gone for 13 days. That’s the shortest swap for our pair. The whole nesting process must be very tiring for both birds, and their stamina level must drop as the incubation period continues. The first nesting period is usually the longest (for 338 and 643, that was 26 days this season from December 4 to 30).
I was in the ‘office’ (at the front of the house) at 4:15pm when I heard them chatting together. The sound of a returning mate is very different from the interactions that a nesting bird might have with passing ‘acquaintances’.
I’m not sure whether 643 was reluctant to leave the nest (I’m told that pairs swap quite quickly on an egg, but are more resistant to their mate once the chick is hatched), but it took some 15 minutes before 643 relinquished her warm spot to 338.
Roles were then reversed, with 338 plucking grass and debris for the nest, occasionally stopping to chat and preen her mate, while 643 adjusted herself on the egg.
I didn’t see 643 leave, but I know it was some time between 5:00 and 5:25pm, while I was walking Freya and watching whales at the bluff. Such is the unfortunate conflict of activities that nature provides at this time of year! 😉
I wish I knew if our pair had ‘discussed’ their egg, and reached a decision as to whether to give up on their hope of an offspring this year. Still, for the moment, it seems as if 338 is content to take another turn.