(Unfortunately I don't have the whole day)
13:01:41 – 13:24:00 – Intense intruder activity near the nest. One or two strange storks fly past the nest multiple times (at least eight flypasts recorded, notably at 13:08:38, 13:11:50, 13:14, 13:17:23, and 13:24). The chicks become highly agitated, stressed, and spend significant energy vocalising.
13:45 – Arrival of the male (Natalio). Feeding takes place.
15:08:35 – A stone splashes into the water below the nest cliff.
16:00:50 – A stork can be heard calling in the distance. Shortly before this, the chicks observe the flying stork and immediately fall silent upon hearing the voice.
17:55 – The silhouette of a stork flashes past the nest.
18:00:46 – Intense territorial conflict. Two storks are observed interacting and colliding in mid-air near the nest, indicating ongoing defence against intruders by the parents.
21:18 – Only two feedings were successfully delivered during the day due to constant territorial defence and predator/intruder pressure.
edit: Svetlana answered - at 11:28 - Zica feeds the chicks
22:16:07 – Sibling interaction: two storklets temporarily lock their bills in a brief play-fight.
Btw. Locking/crossing bills: This sibling interaction, where the storklets lock their bills together, is common at this age (around 50 days). It is often a combination of testing their strength (playful dominance) and practising defensive coordination.
22:21:30 – Late-night physical activity: a storklet performs vigorous jumping and wing-flapping exercises.
22:25:27 – Storklets remain awake and active
22:32:22 - The lizard came out in the late evening as usual.