Download or read book The Planktonic Diatoms of Northern Seas written by Marie V. Lebour and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Planktonic Diatoms of Northern Seas written by Marie Victoria Lebour and published by . This book was released on 1930 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Planktonic Diatoms of Northern Seas written by Marie Victoria Lebour and published by . This book was released on 1930 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Plankton Diatoms of the West Coast of North America written by Easter Ellen Cupp and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Phytoplankton written by Mona Hoppenrath and published by . This book was released on 2009 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a key to determine almost 300 phytoplankton species from the North Sea around Helgoland and Sylt, documenting them with close to 1100 images and 70 line drawings on 85 plates.
Download or read book The Biology of Diatoms written by Dietrich Werner and published by Univ of California Press. This book was released on 1977-01-01 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology and Biology of North Atlantic Deep sea Cores Between Newfoundland and Ireland written by Kenneth E. Lohman and published by . This book was released on 1941 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Professional Paper written by and published by . This book was released on 1942 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Plankton of the North Sea the English Channel and the Skagerak in 1898 written by P. T. Cleve and published by . This book was released on 1900 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1940 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Papers of the Bureau of Sport Fisheries and Wildlife written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1966 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Papers of the U S Fish and Wildlife Service written by and published by . This book was released on 1962 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollution of the North Sea written by Wim Salomons and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: This preface is being written at a time of exceptional public interest in the North Sea, following media head lines on toxic algal blooms, the mass mortality of common seals, and concern over pollution levels. These headlines may suggest that pollution of the North Sea is a recent event. This is not the case. Although no data are available (methods simply did not exist), it is safe to assume that emission (both into air and water) of heavy metals already started to increase in the 19th cen tury. The growth of cities and introduction of sewer sys tems led to the discharge of raw sewage and sewage sludge. The introduction of man-made (xenobiotic) organ ic chemicals and their subsequent emission into the North Sea commenced before the second world war. The shallower and coastal areas of the North Sea receive the highest concentrations of these pollutants. Not unexpectedly, these areas - some Norwegian fjords, the Dutch coast, the German Bight - show signs of ecosystem deterioration and eutrophication. A certain percentage of the pollutants does not remain in the North Sea but is "exported" to the Atlantic. The North Sea therefore con tributes to the global input of pollutants to the world's oceans. The major part of the pollutants accumulate in the North Sea and are incorporated in the bottom sediments. Although they are "out of sight", they should not be "out of mind".
Download or read book Identifying Marine Diatoms and Dinoflagellates written by Grethe R. Hasle and published by Elsevier. This book was released on 1996-01-25 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifying Marine Diatoms and Dinoflagellates is the second identification manual created from the literature developed for the Advanced International Phytoplankton Course. This version, enlarged and modified from the earlier literature, deals with the identification of marine diatoms and dinoflagellates. The data and references presented here should allow the researcher to pursue the question of valid species and how they can be verified. This volume comprises three chapters, beginning with an introductory chapter discussing the subject's historical background. The next chapter focuses on marine diatoms, providing an introduction that describes their general characteristics, life cycles, morphology and terminology, and classification. It is followed by a discussion of genera represented in marine plankton, a description of taxa, and methodology. The third and final chapter focuses on dinoflagellates, beginning with an introduction that describes their general characteristics and eukaryotic unicells. The discussion continues with terminology and morphology, identification of species, techniques for preparation of dinoflagellates for identification, common dinoflagellate synonyms, and an index of dinoflagellate taxa. This book will be of interest to practitioners in the fields of biology, zoology, and environmental protection.
Download or read book Nature written by Sir Norman Lockyer and published by . This book was released on 1897 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Bureau of Fisheries written by and published by . This book was released on 1926 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the United States Bureau of Fisheries written by and published by . This book was released on 1926 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
