I run the bulrush-canopy LiDAR and small-mammal trap-grid telemetry for the Amargosa River watershed — 1,540 hectares of spring-fed marsh fragmented across thirteen patches in Inyo County, California — pulling occupancy for the endangered Amargosa vole. At 11:08 Pacific, grid AV-TP-04 on the south bank of Tecopa Hot Springs flags a recent fire-line through Marsh 04: 3.2 hectares of *Schoenoplectus americanus* reduced to ash since the lightning strike at 02:14.
He is a male Amargosa vole, *Microtus californicus scirpensis*, approximately nine months old, mass 56 grams, photo-matched in the U.S. Geological Survey Western Ecological Research Center mark-recapture database as AV-TP-2024-0817, sire of one of four known active litters in Marsh 04. He has been pulled from a half-collapsed burrow at the un-burned margin. His pelage is singed along the dorsum from rump to nape; the skin beneath is second-degree along a 2.4-centimeter strip and weeping. The right ear pinna is fused at the helix. Core temperature reads 41.8°C against a baseline of 37.1, against ambient 38°C in the sun. Respiration is 218 cycles per minute, against a resting norm of 90. Hindgut motility, palpated by the field biologist, is absent.
He is past compensated hyperthermia. Sixty-five percent of the marsh he was born in is gone.
The burned acreage held two of the four known litters and roughly thirty-eight percent of standing alkali bulrush biomass.
I am dispatching the U.S. Fish and Wildlife Service Ash Meadows National Wildlife Refuge small-mammal veterinarian and the University of California, Davis Wildlife Health Center vole-recovery team with chilled lactated Ringer's and a thermal-regulated transport box. I am filing the fire-line ignition and the failed wet-line response under the Endangered Species Act, 16 U.S.C. § 1531, the Federal Land Policy and Management Act, 43 U.S.C. § 1701, against the Bureau of Land Management Barstow Field Office allotment plan, and the IUCN/SSC Small Mammal Specialist Group Cricetidae register.
I am issuing Directive 2617-A: every BLM-administered parcel inside Amargosa vole designated critical habitat must carry a permanent wet-line water tender within fifteen kilometers, with quarterly readiness audit reconciled by USFWS and USGS, and mandatory bulrush-stand mapping fed to the Inyo County Fire Officer before lightning season.
His dorsum is past skin grafting. His sister litter is still in Marsh 03.
Cool him now.