Knobbed whelks, dwarf clams, and shorebirds -- The lost barrier islands of Georgia -- Georgia salt marshes, the places with the traces -- Rooted in time -- Coquina clams, listening to and riding the waves -- Ghost crabs and their ghostly traces -- Ghost shrimp whisperer -- Why horseshoe crabs are so much cooler than mermaids -- Moon snails and necklaces of death -- Rising seas and étoufées -- Burrowing wasps and baby dinosaurs -- Erasing the tracks of a monster -- Traces of toad toiletry -- Why do birds' tracks suddenly appear? -- Traces of the red queen -- Marine moles and mistaken science -- Tracking that is otterly delightful -- Alien invaders of the Georgia coast -- The wild cattle of Sapelo -- Your Cumberland Island pony, neither friend nor magic -- Going hog wild on the Georgia coast -- Redbays and ambrosia beetles -- Shell rings and tabby ruins -- Ballast of the past -- Riders of the storms -- Vestiges of future coasts.
With this collection of essays, Anthony J. Martin invites us to investigate animal and human traces on the Georgia coast and the remarkable stories these traces, both modern and fossil, tell us. Readers will learn how these traces enabled geologists to discover that the remains of ancient barrier islands still exist on the lower coastal plain of Georgia, showing the recession of oceans millions of years ago. First, Martin details a solid but approachable overview of Georgia barrier island ecosystems—maritime forests, salt marshes, dunes, beaches—and how these ecosystems are as much a product of plant and animal behavior as they are of geology. Martin then describes animal tracks, burrows, nests, and other traces and what they tell us about their makers. He also explains how trace fossils can document the behaviors of animals from millions of years ago, including those no longer extant. Next, Martin discusses the relatively scant history—scarcely five thousand years—of humans on the Georgia coast. He takes us from the Native American shell rings on Sapelo Island to the cobbled streets of Savannah paved with the ballast stones of slave ships. He also describes the human introduction of invasive animals to the coast and their effects on native species. Finally, Martin’s epilogue introduces the sobering idea that climate change, with its resultant extreme weather and rising sea levels, is the ultimate human trace affecting the Georgia coast. Here he asks how the traces of the past and present help us to better predict and deal with our uncertain future.
Have you ever wondered what left behind those prints and tracks on the seashore, or what made those marks or dug those holes in the dunes? Life Traces of the Georgia Coast is an up-close look at these traces of life and the animals and plants that made them. It tells about how the tracemakers lived and how they interacted with their environments. This is a book about ichnology (the study of such traces) and a wonderful way to learn about the behavior of organisms, living and long extinct. Life Traces presents an overview of the traces left by modern animals and plants in this biologically rich region; shows how life traces relate to the environments, natural history, and behaviors of their tracemakers; and applies that knowledge toward a better understanding of the fossilized traces that ancient life left in the geologic record. Augmented by illustrations of traces made by both ancient and modern organisms, the book shows how ancient trace fossils directly relate to modern traces and tracemakers, among them, insects, grasses, crabs, shorebirds, alligators, and sea turtles. The result is an aesthetically appealing and scientifically grounded book that will serve as source both for scientists and for anyone interested in the natural history of the Georgia coast.
"There is much to love between this book’s covers. . . . There are many eureka moments in Life Sculpted—and some truly beautiful ones."—Eugenia Bone, Wall Street Journal Meet the menagerie of lifeforms that dig, crunch, bore, and otherwise reshape our planet. Did you know elephants dig ballroom-sized caves alongside volcanoes? Or that parrotfish chew coral reefs and poop sandy beaches? Or that our planet once hosted a five-ton dinosaur-crunching alligator cousin? In fact, almost since its fascinating start, life was boring. Billions of years ago bacteria, algae, and fungi began breaking down rocks in oceans, a role they still perform today. About a half-billion years ago, animal ancestors began drilling, scraping, gnawing, or breaking rocky seascapes. In turn, their descendants crunched through the materials of life itself—shells, wood, and bones. Today, such “bioeroders” continue to shape our planet—from the bacteria that devour our teeth to the mighty moon snail, always hunting for food, as evidenced by tiny snail-made boreholes in clams and other moon snails. There is no better guide to these lifeforms than Anthony J. Martin, a popular science author, paleontologist, and co-discoverer of the first known burrowing dinosaur. Following the crumbs of lichens, sponges, worms, clams, snails, octopi, barnacles, sea urchins, termites, beetles, fishes, dinosaurs, crocodilians, birds, elephants, and (of course) humans, Life Sculpted reveals how bioerosion expanded with the tree of life, becoming an essential part of how ecosystems function while reshaping the face of our planet. With vast knowledge and no small amount of whimsy, Martin uses paleontology, biology, and geology to reveal the awesome power of life’s chewing force. He provokes us to think deeply about the past and present of bioerosion, while also considering how knowledge of this history might aid us in mitigating and adapting to climate change in the future. Yes, Martin concedes, sometimes life can be hard—but life also makes everything less hard every day.
"Bubbles over with the joy of scientific discovery as he shares his natural enthusiasm for the blend of sleuthing and imagination."—Publishers Weekly, starred review What if we woke up one morning all of the dinosaur bones in the world were gone? How would we know these iconic animals had a165-million year history on earth, and had adapted to all land-based environments from pole to pole? What clues would be left to discern not only their presence, but also to learn about their sex lives, raising of young, social lives, combat, and who ate who? What would it take for us to know how fast dinosaurs moved, whether they lived underground, climbed trees, or went for a swim?Welcome to the world of ichnology, the study of traces and trace fossils – such as tracks, trails, burrows, nests, toothmarks, and other vestiges of behavior – and how through these remarkable clues, we can explore and intuit the rich and complicated lives of dinosaurs. With a unique, detective-like approach, interpreting the forensic clues of these long-extinct animals that leave a much richer legacy than bones, Martin brings the wild world of the Mesozoic to life for the 21st century reader.
Humans have "gone underground" for survival for thousands of years, from underground cities in Turkey to Cold War-era bunkers. But our burrowing roots go back to the very beginnings of animal life on Earth. Many animal lineages alive now—including our own—only survived a cataclysmic meteorite strike 65 million years ago because they went underground.On a grander scale, the chemistry of the planet itself had already been transformed many millions of years earlier by the first animal burrows which altered whole ecosystems. Every day we walk on an earth filled with an underground wilderness teeming with life. Most of this life stays hidden, yet these animals and their subterranean homes are ubiquitous, ranging from the deep sea to mountains, from the equator to the poles. Burrows are a refuge from predators, a safe home for raising young, or a tool to ambush prey. Burrows also protect animals against all types of natural disasters. Filled with spectacularly diverse fauna, acclaimed paleontologist and ichnologist Anthony Martin reveals this fascinating, hidden world that will continue to influence and transform life on this planet.
The Golden Isles are home to a long and proud African American and Gullah Geechee heritage. Ibo Landing was the site of a mass suicide in protest of slavery, the slave ship Wanderer landed on Jekyll Island and, thanks to preservation efforts, the Historic Harrington School still stands on St. Simons Island. From the Selden Normal and Industrial Institute to the tabby cabins of Hamilton Plantation, authors Amy Roberts and Patrick Holladay explore the rich history of the region's islands and their people, including such local notables as Deaconess Alexander, Jim Brown, Neptune Small, Hazel Floyd and the Georgia Sea Island Singers.
"History books sometimes revise history, particularly when the author chooses to interpret the facts of history as a polemic of her or his own perception. Happily, Tommy Jenkins has chosen not to present history through his own eyes, but through photographs, maps & drawings of those who came before him..."--from the introduction by Island resident & author Bill Diehl. St. Simons, unknown to many, has played a major role in this nation's history. This publication combines new photographs including historical reenactments taken at the 250th anniversary of the battle of Bloody Marsh at Frederica, the first settlement & fortification on St. Simons, with old photographs from as far back as post-Civil War. Factual maps, text & photographs combine in the pages of this book to create a visual experience for the reader. In some cases an old photo is complemented by a recent photo of the same area. These "then & now" combinations give the reader first-hand experience of the changes in the Island's history. Send order, with $11.50, plus $3.00 postage per book, to Watermarks Publishing, 226 Redfern Village, St. Simons Island, GA 31522; 912-638-1445.
