The Kingfishers have completed the first clutch of eggs and as of Saturday 27th April they are incubating. The female will have laid 5-6 eggs over the previous week at a rate of about 1 a day. She’s been spending most of her time in proximity to the nest site where she has been making frequent visits to the nest burrow. Throughout this period the male has been bringing fish to pass to the female and they have been mating regularly to ensure each new egg is inseminated.
The transition to incubation sees both birds taking turns incubating the eggs. They can changeover at intervals of anything from 20 minutes to an hour and a half. The instinct to brood must be strong as at this early stage their is a visible urgency in the birds desire to return to the burrow. The female actually evicted the male after 45 minutes while I watched today.
There has been no further sign of the mink and I’m hoping that it stays that way. This is a critical and vulnerable time for the Kingfishers, as they become tied to the burrow for 6 weeks, where they are entirely dependent on the limited security that it provides.