stehmann matthias (14 resultados)

Reprinted from Copeia 1994, N° 2, American Society of Ichthyologists and Herpetologists, 8 pages agrafées de 17x25 cm Très bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

Hardcover. Condición: Good. Good - Bumped and creased book with tears to the extremities, but not affecting the text block, may have remainder mark or previous owner's name - GOOD Oversized.

Hardcover. Condición: Acceptable. HARDCOVER Acceptable - This is a significantly damaged book. It should be considered a reading copy only. Please order this book only if you are interested in the content and not the condition. May be ex-library. Oversized.

Hardcover. Condición: Fine. Estado de la sobrecubierta: No Dust Jacket. Fine Condition. No dust jacket. No marks of any kind A nice tight copy. Has intact teal ribbon marker. Large book - will require additional postage for international and priority shipments.; 4to - over 9¾ - 12" tall.

Condición: New.

Hardcover. Condición: new. Hardcover. Rays are among the largest fishes and evolved from sharklike ancestors nearly 200 million years ago. They share with sharks many life history traits: all species are carnivores or scavengers; all reproduce by internal fertilization; and all have similar morphological and anatomical characteristics, such as skeletons built of cartilage. Rays of the World is the first complete pictorial atlas of the world's ray fauna and includes information on many species only recently discovered by scientists while undertaking research for the book. It includes all 26 families and 633 valid named species of rays, but additional undescribed species exist for many groups. Rays of the World features a unique collection of paintings of all living species by Australian natural history artist Lindsay Marshall, compiled as part of a multinational research initiative, the Chondrichthyan Tree of Life Project. Images sourced from around the planet were used by the artist to illustrate the fauna. This comprehensive overview of the world's ray fauna summarizes information such as general identifying features and distributional information about these iconic, but surprisingly poorly known, fishes.It will enable readers to gain a better understanding of the rich diversity of rays and promote wider public interest in the group. Rays of the World is the first complete pictorial atlas of the world's ray fauna and features paintings of more than six hundred species by the fish artist Lindsay Marshall. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Condición: As New. Unread book in perfect condition.

Condición: New. Editor(s): Naylor, Gavin J. P.; De Carvalho, Marcelo R.; Last, Peter R.; Seret, Bernard; Stehmann, Matthias F. W.; White, William T. Num Pages: 832 pages. BIC Classification: WNCS1. Category: (G) General (US: Trade). Dimension: 280 x 222 x 56. Weight in Grams: 3186. . 2016. 1st Edition. Hardcover. . . . .

Condición: New. Rays of the World is the first complete pictorial atlas of the world s ray fauna and features paintings of more than six hundred species by the fish artist Lindsay Marshall.KlappentextrnrnPeter R. Last is a Senior Principal Research Scien.

Condición: New. Editor(s): Naylor, Gavin J. P.; De Carvalho, Marcelo R.; Last, Peter R.; Seret, Bernard; Stehmann, Matthias F. W.; White, William T. Num Pages: 832 pages. BIC Classification: WNCS1. Category: (G) General (US: Trade). Dimension: 280 x 222 x 56. Weight in Grams: 3186. . 2016. 1st Edition. Hardcover. . . . . Books ship from the US and Ireland.

Condición: New. pp. 832.

Hardcover. Condición: Brand New. 1st edition. 832 pages. 11.00x8.50x2.25 inches. In Stock.

Hardcover. Condición: Brand New. 800 pages. 8.50x2.10x10.90 inches. In Stock.

Buch. Condición: Neu. Neuware - Rays are among the largest fishes in the sea and have colonized all oceans. The first cousins of sharks, rays evolved from early Mesozoic or late Paleozoic shark-like ancestors. They also share with sharks many life history traits-all are carnivores or scavengers-and a multitude of morphological and anatomical characters, such as their skeletons built of cartilage. There are six families and 633 valid named species of rays, but additional undescribed species exist for many groups. Our knowledge of many of the ray species is based on only a small number of individuals, and few of them have been researched well enough to gain even a basic understanding of their biology and life history. The insights gained from molecular analyses of more than three-quarters of living ray species, combined with reinvigorated morphological investigations, have led to many changes in both ray classification and the underpinning species diversity. The recognition of whole new families and genera of rays, and many newly described species, have resulted from this research. In the last century, growth in the trade of rays for food, fins, leather, and curios has fueled increasing prices and demand for them in many countries. This has driven significant increases in ray take by commercial fisheries globally, particularly in the tropical Indo-Pacific. The largely unconstrained growth in ray catch, low productivity of most ray species, and general lack of management of their fisheries has lead to growing concern over the sustainability of stocks throughout the world. Rays of the World is the first complete pictorial atlas of the world's ray fauna and features paintings of more than six hundred species by the fish artist Lindsay Marshall. This comprehensive overview documents the world's ray fauna and promotes wider public interest in the group. It also provides general identifying features and distributional information about this iconic, but surprisingly poorly known, group of fishes. A valuable collection of paintings of all living rays (as well as sharks) has been compiled as part of a multinational research initiative (Chondrichthyan Tree of Life Project) to gain a better understanding of the diversity and evolution of this group. Images sourced from around the planet have been used by the artist to illustrate all of the rays found in oceans and some tropical freshwaters of the world.