Welcome to our book review site go-pdf.online!
You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Biology of Skates
Skates have become a concern in recent years due to the preponderance of these elasmobranchs that are caught as bycatch or as a directed fishery. This has raised concern because skates have life history characteristics that may make them vulnerable to over-exploitation. It was due to this concern that prompted Drs. David Ebert and James Sulikowski to organize an international symposium on the “Biology of Skates”. The aims and goals of the symposium were to bring together an international group of researchers to meet, discuss, perhaps develop collaborations, and present their most recent findings. The symposium was held over two days, on 13-14 July, 2006, in conjunction with the 22nd annu...
The Great Shark Rescue
Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! Top-selling science author Sandra Markle presents the story of whale sharks—the largest fish on the planet. Facing threats from commercial fishing as well as climate change, they were categorized as endangered in 2016. Find out how scientists are working to study and protect these gentle giants of the ocean.
Sharks of the Deep
"Provides information on deep-water and ocean floor sharks and shares a shark diver's experiences searching for and photographing them"--
Seeking Giant Sharks
"Provides information on plankton-feeders including whale sharks, basking sharks, hammerheads, and manta rays, and shares a shark diver's experiences searching for and photographing them"--
Hormones and Reproduction of Vertebrates, Volume 1
Hormones and Reproduction of Vertebrates, Volume 1: Fishes is the first of five second-edition volumes representing a comprehensive and integrated overview of hormones and reproduction in fishes, amphibians, reptiles, birds, and mammals. The book includes coverage of endocrinology, neuroendocrinology, physiology, behavior, and anatomy of fish reproduction. It provides a broad treatment of the roles of pituitary, thyroid, adrenal, and gonadal hormones in all aspects of reproduction, as well as descriptions of major life history events. New to this edition is a concluding assessment of the effect of environmental influences on fishes. Initial chapters in this book broadly examine sex determina...
The Biology and Conservation of Elasmobranchs and Chimaeras
As aquatic predators since the Cretaceous period, Elasmobranchs (sharks, skates, rays) and chimaeras, represent one of the oldest vertebrate groups, with very little morphological or physiological adaptations. Though they are remarkably ancient and praised as God-like creatures in some parts of the world, they are among the most feared in the public eye as a consequence of their negative portrayal throughout history. Unfortunately, as it is the case with many aquatic species, in recent years climate change and anthropogenic pressures such as food competition, pollution, and habitat degradation have significantly threatened their populations. On top of this, having low fecundity, late sexual ...
Fishery Bulletin
None
Searching for Great White Sharks
"Provides information on great white sharks and shares a shark diver's experiences searching for and photographing them"--
