Life in the Chesapeake Bay by Alice Jane Lippson
By Alice Jane Lippson
Life within the Chesapeake Bay is crucial booklet ever released on America's biggest estuary. due to the fact that booklet of the 1st variation in 1984, tens of hundreds of thousands of naturalists, boaters, fishermen, and conservationists have trusted the book's descriptions of the Bay's vegetation, animals, and numerous habitats. beautifully illustrated and obviously written, this acclaimed advisor describes hundreds and hundreds of vegetation and animals and their habitats, from diamondback terrapins to blue crabs to hornshell snails.
Now in its 3rd version, the e-book has been up to date with a brand new gallery of thirty-nine colour photos and dozens of recent species descriptions and illustrations. the recent version keeps the appeal of an attractive vintage whereas including a decade of latest research.
This vintage advisor to the vegetation and animals of the Chesapeake Bay will entice various readers―year-round citizens and summer time tourists, specialist biologists and novice scientists, conservationists and sportsmen.
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Extra info for Life in the Chesapeake Bay
It is commonly called the ghost crab because it disappears so quickly from sight—there one moment, but gone in another, as it darts into a burrow or lies flattened just under the sand, its pale color camouflaging it perfectly. The two dark spots of its long stalked eyes provide the only clue to its position. The marks of ghost crabs on a seemingly empty beach are easy to recognize, as the crabs leave distinctive crisscross tracks. Oftentimes, a burrow entrance is edged with a fan-shaped scattering of sand clumps brought up and discarded there by the burrowing occupant.
The distinctive shapes and colors of the shells make identification relatively easy and enjoyable for the amateur. Gastropods have well-developed heads with tentacles and eyes and a large muscular foot adapted for gliding over almost any surface. Class Pelecypoda—Clams, Oysters, and Mussels. The bivalves are also well represented in the Bay and include not only oysters and several species of clams but also mussels and arks. They differ from gastropods in that they have two valves or shells and a wedge-shaped foot adapted for burrowing into soft bottom sediments rather than for gliding over surfaces.
Mermaid purses are the dark brown leathery egg cases of skates. They are often entangled by their hooks in beach debris. The baby skates develop within their podlike containers, well protected by the tough casing. The hooks and tentacles on mermaid purses are of different sizes and shapes according to the species of skate. By the time a case is thrust upon the beach it is flat, split at one end and devoid of its occupant, a miniature skate, relative of rays and skarks. BIRDS OF THE BEACH Beach fleas, sand digger amphipods, mole crabs, and beach wrack cast upon the shore provide an array of food that attracts insects, nocturnal foraging raccoons and ghost crabs, and, above all, many birds.