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Books > Sport & Leisure > Natural history, country life & pets > Wild animals > Aquatic creatures
Humans and dolphins have a unique bond. We know that dolphins are highly intelligent, intensely sociable beings who recognize their own reflections, introduce themselves by name, form close friendships, communicate constantly, feel despondent, rescue one another (and humans), deduce, infer, throw tantrums, gossip, joke, and scheme. Many who have swum with them describe the experience as life-changing. They are heralded as magical creatures, and yet we force them into starring roles at theme parks, trade them on the black market and put them to slaughter. Voices in the Ocean is at once a celebration of these beloved animals and a devastating chronicle of the damage wrought when human and dolphin worlds meet. Through Casey's illuminating portrayal of these beguiling creatures we encounter the best and worst of ourselves.
The Mekong River is one of the most biologically diverse rivers in the world, and it supports the most productive freshwater fisheries in the world. Millions of people in the Lower Mekong River Basin (LMB) countries of the Union of Myanmar (Burma), Lao People's Democratic Republic, the Kingdom of Thailand, the Kingdom of Cambodia, and the Socialist Republic of Vietnam rely on the fisheries of the basin to provide a source of protein. The Mekong Fish Network Workshop was convened in Phnom Penh, Cambodia, in February 2012 to discuss the potential for coordinating fisheries monitoring among nations and the utility of establishing standard methods for short- and long-term monitoring and data sharing throughout the LMB.
This abstract describes the Final Environment Impact Statement and Management Plan for the Thunder Bay National Marine Sanctuary. The National Oceanic and Atmospheric Administration proposes to designate water encompassing and surrounding Thunder Bay on Lake Huron as a National Marine Sanctuary, in partnership with the State of Michigan.
Stellwagen Bank National Marine Sanctuary contains one of the richest and most productive marine habits in the U.S. It is home to a diverse fish community and serves as one of the most important feeding grounds in the North Atlantic for a number of migratory endangered whale species as well as some apex fish predators such as bluefin tuna and sharks.
Davidson Seamount is one of the largest seamounts in U.S. waters and the first to be characterized as a "seamount." In 2002 and 2006, the Monterey Bay National Marine Sanctuary (MBNMS) led two multi-institutional expeditions to characterize the geology and natural history of Davidson Seamount. Results from these expeditions to Davidson Seamount are adding to the scientific knowledge of seamounts, including the discovery of new species. In November 2008, the MBNMS boundary was expanded to include the Davidson Seamount.
The coastal ecosystem of South Florida is comprised of distinct marine environments. Circulation of surface waters and exchange processes, which respond to both local and regional forcings, interconnect different coastal environments. In addition, re-circulating current systems within the South Florida coastal ecosystem such as the Tortugas Gyre contribute to retention of locally spawned larvae.
Gray's Reef National Marine Sanctuary (GRNMS) (Figure 1) is managed by the National Marine Sanctuary Program, National Oceanic and Atmospheric Administration (NOAA), part of the U.S. Department of Commerce. This Final Management Plan (FMP) is designed to replace the 1983 GRNMS management plan, as management strategies have been updated and revised to address current and priority resource issues. The strategies within this revised plan address impacts from human activities, such as anchoring, diving, marine debris, and fishing, as well as administration, research, exploration, evaluation, and education needs.
Consider that out there, somewhere, amongst the vastness of the seas, lives a single shark who swims, hunts, sleeps, thinks, and dreams...who may be dong any one of these activities at the same time you yourself are swimming, hunting, sleeping, thinking, and dreaming. Curious, isn't it? That both can share the same earth and do the same thing at the same time? We have some interesting commonalities. The 2nd book by Dr. Jaws is Carcharias taurus. Carcharias taurus relates the biology and essence of the Sandtiger: a docile species with a fearsome appearance andgruesome beginning. Included is the ghoststory, The Curse of Edward Teach, where the species plays a chilling roll in a tale of The Graveyard of the Atlantic, and one of its most infamous residents....
To our knowledge, there are no published studies on the fish communities of the nearshore aquatic zone of Lake Superior proper. The diversity and complexity of nearshore aquatic habitats are likely to support a higher diversity of fishes than are found in the offshore zone of the lake (Hoff and Bronte 1999). The most comprehensive account to date of fishes of the nearshore zone of Lake Superior is included in a monograph on the fishes of Isle Royale by Hubbs and Lagler (1949). Although this monograph concentrates on inland waters of Isle Royale, it provides a compilation of fish records for the nearshore zone during 1904-1945. As such, the work of Hubbs and Lagler (1949) establishes a baseline for all future inventories of nearshore fish communities of Lake Superior.
Mercury (Hg) is a globally distributed pollutant that poses considerable risks to human and wildlife health. Over the past 150 years since the advent of the industrial revolution, approximately 80 percent of global emissions have come from anthropogenic sources, largely fossil fuel combustion. As a result, atmospheric deposition of Hg has increased by up to 4-fold above pre-industrial times. Because of their isolation, remote high-elevation lakes represent unique environments for evaluating the bioaccumulation of atmospherically deposited Hg through freshwater food webs, as well as for evaluating the relative importance of Hg loading versus landscape influences on Hg bioaccumulation.
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