The most comprehensive book ever written on leatherback sea turtles. Weighing as much as 2,000 pounds and reaching lengths of over seven feet, leatherback turtles are the world’s largest reptile. These unusual sea turtles have a thick, pliable shell that helps them to withstand great depths—they can swim more than one thousand meters below the surface in search of food. And what food source sustains these goliaths? Their diet consists almost exclusively of jellyfish, a meal they crisscross the oceans to find. Leatherbacks have been declining in recent decades, and some predict they will be gone by the end of this century. Why? Because of two primary factors: human redevelopment of nesting beaches and commercial fishing. There are only twenty-nine index beaches in the world where these turtles nest, and there is immense pressure to develop most of them into homes or resorts. At the same time, longline and gill net fisheries continue to overwhelm waters frequented by leatherbacks. In The Leatherback Turtle, James R. Spotila and Pilar Santidrián Tomillo bring together the world’s leading experts to produce a volume that reveals the biology of the leatherback while putting a spotlight on the conservation problems and solutions related to the species. The book leaves us with options: embark on the conservation strategy laid out within its pages and save one of nature’s most splendid creations, or watch yet another magnificent species disappear.

Remembered today as an early cartographer and prolific religious artist, don Bernardo de Miera y Pacheco (1713–1785) engaged during his lifetime in a surprising array of other pursuits: engineer and militia captain on Indian campaigns, district officer, merchant, debt collector, metallurgist, luckless silver miner, presidial soldier, dam builder, and rancher. This long-overdue, richly illustrated biography recounts Miera’s complex life in cinematic detail, from his birth in Cantabria, Spain, to his sudden and unexplained appearance at Janos, Chihuahua, and his death in Santa Fe at age seventy-one. In Miera y Pacheco, John L. Kessell explores each aspect of this Renaissance man’s life in the colony. Beginning with his marriage to the young descendant of a once-prominent New Mexican family, we see Miera transformed by his varied experiences into the quintessential Hispanic New Mexican. As he traveled to every corner of the colony and beyond, Miera gathered not only geographical, social, and political data but also invaluable information about the Southwest’s indigenous peoples. At the same time, Miera the artist was carving and painting statues and panels of the saints for the altar screens of the colony. Miera’s most ambitious surviving map resulted from his five-month ordeal as cartographer on the Domínguez-Escalante expedition to the Great Basin in 1776. Two years later, with the arrival of famed Juan Bautista de Anza as governor of New Mexico, Miera became a trusted member of Anza’s inner circle, advising him on civil, military, and Indian affairs. Miera’s maps and his religious art, represented here, have long been considered essential to the cultural history of colonial New Mexico. Now Kessell’s biography tells the rest of the story. Anyone with an interest in southwestern history, colonial New Mexico, or New Spain will welcome this study of Miera y Pacheco’s eventful life and times.