18 April 1982 Plaque egg-laying watch 0610 checked hole, egg ① is still there 0626 ④496 enters LO 637 BD 634 LO 37 BD 40 LO 41 BD 43 LO } ④496 lays 0647 ④496 leaves Icheck hole via peeper: 2 eggs now in nest 0651 Back in blind 0658 ⑤521, ④494 enter 0659 ④473 enters, LO occasionally 0705 ④473 leaves 0707 ⑤521 LO 0723 BD 0724 ④494 LO then leaves 0726 ⑤521 leaves w/woodchip (!) Nest check, 3 eggs Marked, will measure later 19 April 1982 0650 start 0650 ④496 looking out Laid before 0645 0655 halfway back down 0656 1.0, leaves (garricks) 0700 Nest checked, now 4 eggs, a small, skinny one (laid by ④496) 0707 ④494 enters, goes down 0708 ④473 looks in 0709 ⑤521 arrives chattering, ④473 enters, } ④494 lays ⑤521 at hole 0718 ⑤521 flies off 0725 ④494 leaves 0800 Nest checked 5 eggs