Author: Bernard Tursch
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 640
Book Description
Oliva Shells
Author: Bernard Tursch
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 640
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 640
Book Description
The Algorithmic Beauty of Sea Shells
Author: Hans Meinhardt
Publisher: Springer Science & Business Media
ISBN: 3540921427
Category : Science
Languages : en
Pages : 280
Book Description
The pigment patterns on tropical shells are of great beauty and diversity. Their mixture of regularity and irregularity is fascinating. A particular pattern seems to follow particular rules but these rules allow variations. No two shells are identical. The motionless patterns appear to be static, and, indeed, they consist of calci?ed material. However, as will be shown in this book, the underlying mechanism that generates this beauty is eminently dynamic. It has much in common with other dynamic systems that generate patterns, such as a wind-sand system that forms large dunes, or rain and erosion that form complex rami?ed river systems. On other shells the underlying mechanism has much in common with waves such as those commonly observed in the spread of an epidemic. A mollusk can only enlarge its shell at the shell margin. In most cases, only at this margin are new elements of the pigmentation pattern added. Therefore, the shell pattern preserves the record of a process that took place over time in a narrow zone at the growing edge. A certain point on the shell represents a certain moment in its history. Like a time machine one can go into the past or the future just by turning the shell back and forth. Having this complete historical record opens the possibility of decoding the generic principles behind this beauty.
Publisher: Springer Science & Business Media
ISBN: 3540921427
Category : Science
Languages : en
Pages : 280
Book Description
The pigment patterns on tropical shells are of great beauty and diversity. Their mixture of regularity and irregularity is fascinating. A particular pattern seems to follow particular rules but these rules allow variations. No two shells are identical. The motionless patterns appear to be static, and, indeed, they consist of calci?ed material. However, as will be shown in this book, the underlying mechanism that generates this beauty is eminently dynamic. It has much in common with other dynamic systems that generate patterns, such as a wind-sand system that forms large dunes, or rain and erosion that form complex rami?ed river systems. On other shells the underlying mechanism has much in common with waves such as those commonly observed in the spread of an epidemic. A mollusk can only enlarge its shell at the shell margin. In most cases, only at this margin are new elements of the pigmentation pattern added. Therefore, the shell pattern preserves the record of a process that took place over time in a narrow zone at the growing edge. A certain point on the shell represents a certain moment in its history. Like a time machine one can go into the past or the future just by turning the shell back and forth. Having this complete historical record opens the possibility of decoding the generic principles behind this beauty.
The Complete Collector's Guide to Shells & Shelling
Author: Sandra Romashko
Publisher: Rowman & Littlefield
ISBN: 1493083422
Category : Nature
Languages : en
Pages : 129
Book Description
This field guide features more than 450 full-color illustrations of shells for easy identification and provides complete descriptions, habitats, collecting details, size ranges, and dollar values for each specimen. The scientific names listed are the latest corrections or renamings by conchologists. Beginning or seasoned shell collectors will find this field guide easy to use. The guide features seashells from the waters of the Atlantic, Pacific, and Gulf coasts of North America and the coasts of the Bahamas, the Caribbean, the West Indies, and Hawaii.
Publisher: Rowman & Littlefield
ISBN: 1493083422
Category : Nature
Languages : en
Pages : 129
Book Description
This field guide features more than 450 full-color illustrations of shells for easy identification and provides complete descriptions, habitats, collecting details, size ranges, and dollar values for each specimen. The scientific names listed are the latest corrections or renamings by conchologists. Beginning or seasoned shell collectors will find this field guide easy to use. The guide features seashells from the waters of the Atlantic, Pacific, and Gulf coasts of North America and the coasts of the Bahamas, the Caribbean, the West Indies, and Hawaii.
Simon and Schuster's Guide to Shells
Author: Bruno Sabelli
Publisher: Simon and Schuster
ISBN: 0671253204
Category : Shellfish
Languages : en
Pages : 516
Book Description
"Field guide, with more than 1230 illustrations in ... color and information on appearance, size, geographic occurence, ecological environment"--Jacket.
Publisher: Simon and Schuster
ISBN: 0671253204
Category : Shellfish
Languages : en
Pages : 516
Book Description
"Field guide, with more than 1230 illustrations in ... color and information on appearance, size, geographic occurence, ecological environment"--Jacket.
Atlas of the Living Olive Shells of the World
Author: Edward J. Petuch
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 280
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 280
Book Description
Seashells of North America
Author: R. Tucker Abbott
Publisher: Golden Guides from St. Martin's Press
ISBN: 1466864842
Category : Nature
Languages : en
Pages : 284
Book Description
This eBook is best viewed on a color device. Scoop up plentiful Cockles on Eastern beaches. Spy a fabulous Emperor Helmet in Southern Florida. Find a Red Chiton on the Pacific shore. The coasts of North America yield a wondrous variety of shells, from the majestic Conch to tiny Bittium. This beautifully illustrated guide, Seashells of North America by R. Tucker Abbott, helps both the novice and experienced shell hunter distinguish between similar varieties and find the glorious specimens that become a collection's prize. -Native varieties and important introduced species -Expert tips on cleaning and preservation -Common and scientific names -Convenient measuring rules...and more!!
Publisher: Golden Guides from St. Martin's Press
ISBN: 1466864842
Category : Nature
Languages : en
Pages : 284
Book Description
This eBook is best viewed on a color device. Scoop up plentiful Cockles on Eastern beaches. Spy a fabulous Emperor Helmet in Southern Florida. Find a Red Chiton on the Pacific shore. The coasts of North America yield a wondrous variety of shells, from the majestic Conch to tiny Bittium. This beautifully illustrated guide, Seashells of North America by R. Tucker Abbott, helps both the novice and experienced shell hunter distinguish between similar varieties and find the glorious specimens that become a collection's prize. -Native varieties and important introduced species -Expert tips on cleaning and preservation -Common and scientific names -Convenient measuring rules...and more!!
Olive Shells of the World
Author: Rowland F. Zeigler
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 104
Book Description
Florida's Seashells
Author: Blair E. Witherington
Publisher: Pineapple Press Inc
ISBN: 9781561643875
Category : Nature
Languages : en
Pages : 100
Book Description
"Descriptive accounts, distribution maps, and 265 color photographs describe 252 species of mollusk shells as beachcombers are likely to find them"--P. [4] of cover.
Publisher: Pineapple Press Inc
ISBN: 9781561643875
Category : Nature
Languages : en
Pages : 100
Book Description
"Descriptive accounts, distribution maps, and 265 color photographs describe 252 species of mollusk shells as beachcombers are likely to find them"--P. [4] of cover.
A Field Guide to Shells
Author: Robert Tucker Abbott
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618164394
Category : Shells
Languages : en
Pages : 520
Book Description
Describes and depicts eight hundred species of shells.
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618164394
Category : Shells
Languages : en
Pages : 520
Book Description
Describes and depicts eight hundred species of shells.
Handy Pocket Guide to Tropical Seashells
Author: Pauline Fiene-Severns
Publisher: Tuttle Publishing
ISBN: 146290730X
Category : Nature
Languages : en
Pages : 148
Book Description
Learn about the many kids of tropical seashells with this useful and portable reference book. This handy pocket guide introduces 170 mollusk species found in Southeast Asia. These fascinating shelled animals vary greatly in shape and size, with equally diverse behaviors. As a quick reference to those families of mollusks most frequently encountered, together with the informative text and delightful color photographs for easy identification, this book is a "must" for beachcombers and underwater enthusiasts. Periplus Handy Pocket Guides are practical field guides, useful for identifying various natural objects ranging from plants and animals to gemstones and seashells. Each page of each title throughout the series is filled with clear, precise photographs and informative text. Scientific and local language names are given.
Publisher: Tuttle Publishing
ISBN: 146290730X
Category : Nature
Languages : en
Pages : 148
Book Description
Learn about the many kids of tropical seashells with this useful and portable reference book. This handy pocket guide introduces 170 mollusk species found in Southeast Asia. These fascinating shelled animals vary greatly in shape and size, with equally diverse behaviors. As a quick reference to those families of mollusks most frequently encountered, together with the informative text and delightful color photographs for easy identification, this book is a "must" for beachcombers and underwater enthusiasts. Periplus Handy Pocket Guides are practical field guides, useful for identifying various natural objects ranging from plants and animals to gemstones and seashells. Each page of each title throughout the series is filled with clear, precise photographs and informative text. Scientific and local language names are given.