Sand Dunes And Salt Marshes is a book written by Charles Wendell Townsend and originally published in 1913. The book is a comprehensive study of the natural history and ecology of the sand dunes and salt marshes of the northeastern United States. Townsend's work is divided into two main sections, with the first section focusing on sand dunes and the second section focusing on salt marshes. Each section includes detailed descriptions of the physical characteristics of the environment, the plants and animals that inhabit it, and the ecological relationships between them.The section on sand dunes covers topics such as the formation and movement of sand dunes, the unique plant and animal communities that thrive in this environment, and the challenges that these organisms face in surviving in such an extreme habitat. Townsend also discusses the role of sand dunes in protecting coastal areas from erosion and storm damage.The section on salt marshes explores the complex ecosystem of these tidal wetlands, including the various species of plants and animals that live there and the interactions between them. Townsend also discusses the importance of salt marshes in filtering pollutants and providing habitat for migratory birds.Throughout the book, Townsend's writing is detailed and scientific, but also accessible and engaging. He draws on his own extensive fieldwork and research, as well as the work of other naturalists and scientists, to provide a comprehensive and authoritative account of these unique and important coastal ecosystems.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.