The male of the pair I separated is now defending a coconut shell. He stays in most of the time, but when the female approaches he darts out to display and flare to her. My other paro’s don’t use these kind of caves normally, so does it mean he is defending a nest? He has been doing this since 28 february. He is mostly peeking out the entrance, looks cool.
Also, how long do bintan-forms defend theit nest mostly?