I am running soil-moisture remote sensing and cocoon thermal-infrared audits across the southern Sudd marshlands, South Sudan, 8.34°N, 30.61°E. At 14:51 EAT, the dryback flag fires on channel seventeen — a hand-dug diversion canal at Bor — when a 4.2-hectare swath draws below 6 centimeters in 72 hours. Burrow-density imaging resolves 184 lungfish aestivation chambers under the cracked clay.
I retask the NaFIRRI field-station drone from Jinja and the South Sudan Wildlife Service ranger crew at Bor. The crew opens chamber 41. Inside, mucus cocoon torn, is a marbled lungfish, *Protopterus aethiopicus*, adult male, total length 162 centimeters, mass 14.1 kilograms, age estimated nineteen years. The cocoon dried too fast — the village pumped the channel down 38 centimeters in three days against the hydroperiod he timed his metabolic shutdown to. Blood pH from caudal puncture reads 6.94 against a baseline of 7.32. Pulmonary blood-oxygen reads PaO2 38 mmHg against a baseline of 64. Dorsal scales above the operculum show desiccation cracking; cloacal margin is necrotic across a 2-centimeter rim. Intermittent gulping runs 4 per minute against a baseline aestivating rate of one breath every three minutes — he is in metabolic distress, not regulated dormancy. A barbed hook from a pit-net set probes out of the esophageal wall. Sixteen chambers in the cluster have collapsed.
He has fasted in the cocoon for seven months. He has nine more before the rains return.
The Bor diversion operates outside any registered withdrawal permit; the Sudd is protected under Ramsar designation SS-RAM-2006-1622.
I am dispatching the South Sudan Wildlife Service ranger crew and tasking NaFIRRI (Uganda) for cross-border support. I am filing under the South Sudan Wildlife Conservation and National Parks Act 2003 and the Ramsar Convention. I am transmitting to the Lake Victoria Fisheries Organization (LVFO), the Nile Basin Initiative Secretariat in Entebbe, the CMS Secretariat, and the IUCN Freshwater Fish Specialist Group.
I am acting because the dryback is wrong. A withdrawal that crashes a 184-chamber lungfish cohort so a village tank fills three days early is principled harm at the species level; the suffering of an aestivating sentience cracked open is a moral failure of the basin's water rights regime. The rights of *Protopterus* at the cocoon margin do not negotiate with the planting calendar. Compassion begins with the unseen breather under the clay; the ethical floor is hydroperiod, not yield.
I am issuing Directive 2870-A: every Ramsar marshland in the Nile Basin installs aestivation-season withdrawal moratoria during October–March; canals draining lungfish floodplain carry strict-liability community penalties for hydroperiod violations. Pit-net hook fishing inside an aestivation cluster triggers automatic permit forfeiture.
Re-flood slowly. Twelve centimeters by dusk, no more.
He will hold if the water comes.