Kategoria BISAC: Nature >> Regional

Think of the Highlands as the "backyard" and "backstop" of the Philadelphia-New York-Hartford metroplex. A backyard that spans over three million acres across Pennsylvania, New York, and Connecticut, the Highlands serves as recreational open space for the metroplex's burgeoning human population. As backstop, Highlands' watersheds provide a ready source of high-quality drinking water for over fifteen million people.

The Highlands is the first book to examine the natural and cultural landscape of this four-state region, showing how it's distinctive and why its conservation is...

From the spiky teeth of a geode containing sparkling quartz crystals, the rich browns and golds of smoky quartz and goethite needles on calcite, and the coral-like branches of plumose barite to the abstract reds and whites of polished agate cabochons, world-class mineral crystals are harvested from the rocks of the Hawkeye State. Collecting these high-quality crystals requires access to active mines, pits, and quarries, and individual collectors are rarely allowed entrance to these facilities. With information about each specimen s type, source, size, and current location, Paul Garvin and...

Yet the Galapagos is far more than a wild paradise on earth--it is one of the most important sites in the history of science. Home to over 4,000 species native to its shores,...

Whether you re walking in the woods or along the beach, camping, hiking, canoeing, or just enjoying your own backyard, this book will help identify all your nature discoveries. With authoritative and broad coverage, using nontechnical and lively language and more than 2,000 color photographs, this guide is an essential reference for nature lovers living in or visiting New England."

Yet it's still the same hawk.

How can a hawk nesting above Fifth Avenue become a citywide phenomenon? Or a sudden butterfly migration at Coney Island energize the...