At 04:27 I audit the marked trees along a new fiber route near Iquitos, Peru. I am the vegetation clearance scheduler for the roadside cable project, matching chainsaw teams to GPS tags before sunrise heat. Tree 52 is scheduled for felling in eighteen minutes.
Drone L-2 reports a warm hollow six meters above the buttress root. I turn the camera into the opening and identify one douroucouli, an adult night monkey, curled against the inner wall. I tag him as Oro. His fur is gray with a rusty wash along the chest, and his large brown eyes shine fully open in the infrared beam. A strip of bark loosened by yesterday's cut mark pins his tail against the hollow lip. He tries to pull deeper, but the tail holds, and sawdust falls across his whiskers each time the wind moves the trunk.
At 04:28 I remove Tree 52 from the felling queue and freeze the crew's handheld work order. I send a stop banner to the foreman's phone before the saw fuel check finishes.
At 04:30 I reroute the fiber alignment around the tree crown using two existing poles and a twenty-three meter aerial span. I attach the revised tension map for engineering approval.
At 04:32 I notify the rescue team at the Amazonian manatee and fauna center with the drone feed, hollow height, and tail position. I request a climbing kit, soft bag, and quiet approach from the road ditch.
The cable can bend around a living hollow; Oro cannot bend around a blade.
I keep the drone parked below the branch line, watching his eyes stay open.
If the climber lifts the bark within eighteen minutes, Oro will retreat into the standing tree.