
Cornell University Press
Rays of the World (inbunden, eng)
1 888 kr
1 888 kr
Mån, 14 apr - tis, 15 apr
Säker betalning
14-dagars öppet köp
Säljs och levereras av
Buyersclub.se
Produktbeskrivning
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.
Format Inbunden Omfång 832 sidor Språk Engelska Förlag Cornell University Press Utgivningsdatum 2016-12-15 ISBN 9781501705328
Artikel.nr.
90af1d54-c2c7-527b-98b3-c7ce9edf6cfd
Cornell University Press
Rays of the World (inbunden, eng)
1 888 kr
1 888 kr
Mån, 14 apr - tis, 15 apr
Säker betalning
14-dagars öppet köp
Säljs och levereras av
Buyersclub.se
Liknande toppsäljare

iPhone Snabbladdare USB-C PD 3.0. 20W Strömadapter + Kabel
127 kr

Playstation 5 DualSense Controller Midnight Black
799 kr

UNIQ XL Hollywood Spegel med 15 LED-lampor och touch-funktion - sminkspegel med belysning - hollywoodspegel
795 kr
Tidigare lägsta pris:
849 kr

Elkickbike för vuxna AOVOPRO M365 Scooter - 350W - 10.5Ah - Svart
2 399 kr

Laddare för iPhone 15 / iPhone 16 + 2M kabel Snabbladdare USB-C till USB-C
99 kr

Malibu Fast Tanning Bronzing Butter with Beta Carotene 300ml
139 kr

Samsung Galaxy Buds 3 Pro Trådlösa Hörlurar Grå
1 899 kr
Tidigare lägsta pris:
1 998 kr

Hundklippare för Hundtassar – Tyst och Effektiv Tasstrimmer med LED-lampa
169 kr

INF TYPE-C Dubbel SD/TF-kortläsare för snabb dataöverföring 0
79 kr
Tidigare lägsta pris:
89 kr

Trådlös CarPlay adapter 2025 - En smart och modern lösning för din bil
299 kr
Tidigare lägsta pris:
589 kr
Rekommendationer för dig

Smart Öronrengörare med Kamera – Trådlös & Säker Öroninspektion Vit
279 kr

Hopfällbar Trädgårdspall / Knäpall - Pall
349 kr
Tidigare lägsta pris:
399 kr

2-Pack - Xiaomi Däck med Verktyg - Punkteringsfritt / Elscooter elsparkcykel
249 kr

Öronkuddar för Bose QuietComfort - QC35/QC25/QC15/AE2 Hörlurar SVART
95 kr

LIECTROUX elektrisk fönsterputsrobot HCR-10 med 30 ml vattentank
1 112 kr
Tidigare lägsta pris:
1 212 kr

Apple AirPods (andra generation) med Lightning-laddningsetui
1 594 kr

12-pack Oral-B Kompatibla Tandborsthuvuden
79 kr
Tidigare lägsta pris:
89 kr

4-Pack - Volkswagen VW Centrumkåpor / Hjulnav Emblem - Bil 65 mm
119 kr

Laddare för kärcher Fönstertvätt
99 kr

Blodtrycksmätare för överarmen med minnesfunktioner
189 kr