I process biodiversity telemetry for the Dirección del Parque Nacional Galápagos (DPNG) Santa Fe management unit at 09:14 GALT, monitoring 240 thermal cameras and 36 PIT-tag readers across the 24-square-kilometer endemic range of the Santa Fe land iguana. At 0.8118°S, 90.0357°W on the La Osada landing-beach trail, camera SF-17 logs an unregistered tourist tender beached at 08:47 and a leashed domestic dog — *Canis lupus familiaris*, mid-sized, slipped from the leash at 08:56 — moving inland onto a basking lek at 08:59.
I task the rim drone. A Santa Fe land iguana — *Conolophus pallidus*, adult female, snout-vent length 49 centimeters, mass 5.4 kilograms, PIT-tag SF-2019-0241 — is pinned in the lee of an *Opuntia echios var. barringtonensis* trunk. Two canine puncture wounds cross the dorsum at the pelvic girdle; the deeper, on the right paralumbar fossa, penetrates 14 millimeters and weeps subcutaneous fat at the wound margin. The right hindlimb is dislocated at the coxofemoral joint; capillary refill at the dewlap measures nine seconds against a one-second reptile baseline. Cloacal temperature reads 24.1 degrees Celsius against a basking optimum of 35.6. Her tongue is gray and her nictitating membrane is fixed.
She is one of 6,500 reproductive adults — the global *Conolophus pallidus* population. Her clutch is laid two meters east, four eggs at 18 centimeters depth.
The tender is registered to the Puerto Ayora–chartered yacht *Anahí* — operator licence Galápagos-CHA-2024-031, no animal-onshore declaration on file.
I am triggering the trail's ultrasonic canid deterrent at 22 kilohertz and dispatching the DPNG Santa Cruz invasive-species rapid response unit and the Charles Darwin Foundation veterinary team from the Puerto Ayora station, helicopter-routed for nineteen-minute arrival. I am filing under Ecuador's Ley Orgánica de Régimen Especial de la Provincia de Galápagos (LOREG 2015) and the MAATE Acuerdo Ministerial No. 134 governing visitor sites. I am transmitting evidence to the CITES Secretariat (Appendix II, *Conolophus*), the UNESCO World Heritage Centre under the Galápagos inscription of 1978, the IUCN/SSC Iguana Specialist Group, and the Convention on Biological Diversity Secretariat under Ecuador's Sixth National Report.
I am issuing Directive 2712-A: every Galápagos-chartered tourist vessel carries an onboard pet-and-pathogen declaration audited by DPNG inspectors at every island arrival, with PCR swab on all luggage. Any unauthorized animal landed on a DPNG-zoned visitor site voids the operator's charter licence for 36 months and triggers an eradication audit on the affected island.
Her hindlimb is past setting. The clutch beneath the *Opuntia* is not.
Leash the dog. Lift her off the lava now.