Download or read book Patterns of Variability and Environmental Models of Relative Abundance for California Cetaceans written by Karin A. Forney and published by . This book was released on 1997 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Southern California Range Complex written by and published by . This book was released on 2008 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fishery Bulletin written by United States. National Marine Fisheries Service and published by . This book was released on 1983 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Predicting Seasonal Patterns of California Cetacean Density Based on Remotely Sensed Environmental Data written by Elizabeth Ann Becker and published by . This book was released on 2007 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Administrative Report LJ written by and published by . This book was released on 2001 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cetacean Distributions Relative to Ocean Processes in the Northern California Current System written by and published by . This book was released on 2004 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Associations between cetacean distributions, oceanographic features, and bioacoustic backscatter were examined during two process cruises in the northern California Current System (CCS) during late spring and summer 2000. Line-transect surveys of cetaceans were conducted across the shelf and slope, out to 180 km offshore from Newport, Oregon (44.6 degrees N) to Crescent City, California (41.9 degrees N), in conjunction with multidisciplinary mesoscale and fine-scale surveys of ocean and ecosystem structure. Occurrence patterns (presence/absence) of cetaceans were compared with hydrographic and ecological variables (e.g., sea surface salinity, sea surface temperature, thermocline depth, halocline depth, chlorophyll maximum, distance to the center of the equatorward jet, distance to the shoreward edge of the upwelling front, and acoustic backscatter at 38, 120, 200 and 420 kHz) derived from a towed, undulating array and a bioacoustic system. Using a multiple logistic regression model, 60.2% and 94.4% of the variation in occurrence patterns of humpback whales Megaptera novaeangllae during late spring and summer, respectively, were explained. Sea surface temperature, depth, and distance to the alongshore upwelling front were the most important environmental variables during June, when humpbacks occurred over the slope (200-2000 m). During August, when humpbacks concentrated over a submarine bank (Heceta Bank) and off Cape Blanco, sea surface salinity was the most important variable, followed by latitude and depth. Humpbacks did not occur in the lowest salinity water of the Columbia River plume. For harbor porpoise Phocoena phocoena, the model explained 79.2% and 70.1% of the variation in their occurrence patterns during June and August, respectively.

Download or read book Explorations written by and published by . This book was released on 1998 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cetacean Population Density in the Eastern Pacific Ocean written by Megan Caton Ferguson and published by . This book was released on 2005 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marine Fisheries Review written by and published by . This book was released on 1985 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions Scripps Institution of Oceanography written by Scripps Institution of Oceanography and published by . This book was released on 1995 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Pacific Marine Mammal Stock Assessments 2000 written by and published by . This book was released on 2000 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contribution from the Scripps Institution of Oceanography written by and published by . This book was released on 1997 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprints from various publications

Download or read book Whales and climate written by Jan-Olaf Meynecke and published by Frontiers Media SA. This book was released on 2024-01-03 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Commission written by International Whaling Commission and published by . This book was released on 1998 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Gulf of Alaska Navy Training Activities written by and published by . This book was released on 2011 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of Cetacean Research and Management written by and published by . This book was released on 2004 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Stocks of Whales written by Neil Alison Mackintosh and published by . This book was released on 1965 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: