The living marine resources of the Eastern Central Atlantic. Volume 4: Bony fishes part 2 (Perciformes) - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The living marine resources of the Eastern Central Atlantic. Volume 4: Bony fishes part 2 (Perciformes) write by Food and Agriculture Organization of the United Nations. This book was released on 2018-11-15. The living marine resources of the Eastern Central Atlantic. Volume 4: Bony fishes part 2 (Perciformes) available in PDF, EPUB and Kindle. This multivolume field guide covers the species of interest to fisheries of the major marine resource groups exploited in the Eastern Central Atlantic. The area of coverage includes FAO fishing area 34 and part of 47. The marine resource groups included are bivalves, gastropods, chitons, cephalopods, stomatopods, shrimps, lobsters, crabs, hagfishes, sharks, batoid fishes, chimaeras, bony fishes and sea turtles. The introductory chapter outlines the environmental, ecological, and biogeographical factors influencing the marine biota, and the basic components of the fisheries in the Eastern Central Atlantic. Within the field guide, the sections on the re source groups are arranged phylogenetically according to higher taxonomic levels such as class, order, and family. Each resource group is introduced by general re marks on the group, an illustrated section on technical terms and measurements, and a key or guide to orders or families. Each family generally has an account summarizing family diagnostic characters, bi o logical and fisheries in formation, notes on similar families occur ring in the area, a key to species, a check list of species, and a short list of relevant literature. Families that are less important to fisheries include an abbreviated family account and no de tailed species in formation. Species in the important families are treated in detail (arranged alphabetically by genus and species) and include the species name, frequent synonyms and names of similar specie s, an illustration, FAO common name(s), diagnostic characters, biology and fisheries in formation, notes on geo graphical distribution, and a distribution map. For less important species, abbreviated accounts are used. Generally, this includes the species name, FAO common name(s), an illustration, a distribution map, and notes on biology, fisheries, and distribution. Each volume concludes with its own index of scientific and common names.
Identification guide to the mesopelagic fishes of the central and south east Atlantic Ocean
Identification guide to the mesopelagic fishes of the central and south east Atlantic Ocean - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Identification guide to the mesopelagic fishes of the central and south east Atlantic Ocean write by Food and Agriculture Organization of the United Nations . This book was released on 2020-08-01. Identification guide to the mesopelagic fishes of the central and south east Atlantic Ocean available in PDF, EPUB and Kindle. This identification guide includes 552 species of mesopelagic fishes (i.e. those fishes residing primarily between 200-1000 m depth during daytime) that are known to occur in the central and south east Atlantic Ocean. Fully illustrated dichotomous keys to all taxa are provided. Species are treated in detail, with accounts including the scientific name, FAO common name in English (where available), other useful characters, size, a distribution map, and one or more illustrations. To facilitate even further the identification of the taxa, captions and arrows are added to help users quickly locate their key morphological features. The guide is intended for both specialists, and nonspecialists who have a working knowledge of ichthyology.
Biodiversity of the Gulf of Guinea Oceanic Islands
Biodiversity of the Gulf of Guinea Oceanic Islands - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Biodiversity of the Gulf of Guinea Oceanic Islands write by Luis M. P. Ceríaco. This book was released on 2022-10-17. Biodiversity of the Gulf of Guinea Oceanic Islands available in PDF, EPUB and Kindle. This open access book presents a comprehensive synthesis of the biodiversity of the oceanic islands of the Gulf of Guinea, a biodiversity hotspot off the west coast of Central Africa. Written by experts, the book compiles data from a plethora of sources – archives, museums, bibliography, official reports and previously unpublished data – to provide readers with the most updated information about the biological richness of these islands and the conservation issues they face. The Gulf of Guinea Oceanic Islands (Príncipe, São Tomé and Annobón and surrounding islets) present extraordinary levels of endemism across different animal, fungi and plant groups. This very high endemism likely results from the long geological history of the islands and their proximity to the diversity-rich continent. Many researchers, students and conservationists from across the globe are interested in documenting biodiversity on the islands, understanding the evolutionary origins of this diversity, and mitigating the impacts of global change on this unique archipelago. This book aims to be a primer for a broad audience seeking baseline biodiversity information and to serve as a roadmap for future research efforts aiming to fill knowledge gaps in understanding and conserving the unparalleled biodiversity of the Gulf of Guinea islands.
Eggs and larvae of common marine fish species of northwest Africa
Eggs and larvae of common marine fish species of northwest Africa - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Eggs and larvae of common marine fish species of northwest Africa write by Food and Agriculture Organization of the United Nations. This book was released on 2023-09-22. Eggs and larvae of common marine fish species of northwest Africa available in PDF, EPUB and Kindle. This guide presents the egg and larval descriptions of 150 species of fishes belonging to 57 families, which are most likely to be present in plankton samples collected in the continental shelf and oceanic waters off northwest Africa. The guide is structured in two parts. The first introductory part describes the different applications of ichthyoplankton studies in fisheries research and management, and fish population ecology, the main sampling strategies, methods and gears, and the problems related to sample representativeness. It also describes the early life history of fishes, and how to identify them. A brief description of the hydrography of the study area is also presented. The second part of the guide features the species identification sheets. Each species sheet includes the following information: an illustration of the adult fish and information on its distribution, habitat, spawning season, and meristic characters; a description of the main features useful towards identifying the egg, yolk-sac and larval stages; and illustrations and photos of different larval stages. Finally, the guide provides a comprehensive list of references.
Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation
Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation write by Ricardo A. Melo. This book was released on 2022-06-01. Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation available in PDF, EPUB and Kindle.
