61. BBC News | SCI/TECH | Putting The Fish In The Net the potentially vast resources of the internet to create an artificial ocean populatedby virtual fish. Dali stands for Distributed Artificial life and does http://news.bbc.co.uk/hi/english/sci/tech/newsid_1489000/1489043.stm

CATEGORIES TV RADIO COMMUNICATE ... INDEX SEARCH You are in: Sci/Tech Front Page World UK ... AudioVideo SERVICES Daily E-mail News Ticker Mobiles/PDAs Feedback ... Low Graphics Tuesday, 14 August, 2001, 06:53 GMT 07:53 UK Putting the fish in the net A sample passport for one of the fish from Daliworld By BBC News Online technology correspondent Mark Ward Imagine for a moment that the vast virtual space defined by the internet is a huge ocean populated by schools of virtual fish. Soon it could be. A Californian company is trying to create a cybersea that can support a population of artificial fish that live out their existence while swimming from one node in the network to another. The company is currently recruiting people willing to become part of the network that forms the artificial ocean. Fish and artificial Fish-based screen savers have been popular for a long time but now Pasadena-based Dalilab is planning to go several steps further by using the potentially vast resources of the internet to create an artificial ocean populated by virtual fish. Dali stands for Distributed Artificial Life and does not refer to the surrealist painter.

62. American Oceans Campaign - Sustainable Seafood harvested or raised in a manner that does not deplete fish stocks, result in theunintentional capture of marine mammals and other ocean life, reduce water http://www.americanoceans.org/fish/sustain.htm

Ocean-Friendly Seafood Americans love fish. Each year, U.S. consumers spend almost $50 billion on seafood. To most seafood lovers, there appears to be an ever-growing abundance and variety of seafood in their favorite restaurants and in their local supermarket. Contrary to the perceptions of most consumers, however, fish and other seafood are a finite resource. Rising consumer demand here and abroad is depleting fishing stocks around the world. Currently, two-thirds of the world's major marine fisheries are already overfished, fully fished or depleted. Forty years ago that figure was less than 5%. Ironically, much of the fish caught never makes onto the dinner plate. Almost one-third of the total world catch–over 27 million metric tons–is made up of "untargeted" fish, marine mammals, sea turtles and seabirds that are caught unintentionally as the result of unselective fishing gear and practices. The vast majority of this "bycatch" is discarded, either dead or dying. Certain fishing practices also damage marine habitats vital to fisheries, marine life and coastal communities. Bottom trawling and dredging destroy the fragile sea floor habitats that serve as living, breeding and nursery areas for many marine species.

63. Sea Life Pictures, Sea Animal Pictures, Sea Life Photographs, Sea Animal Photogr of rock fish, puff fish pictures, pictures of puff fish, sea urchin pictures, picturesof coral, reef pictures, pictures of reef, ocean life pictures, ocean http://www.tgrsolution.net/zoo/marine.shtml

HOME WELCOME ABOUT TGR SERVICES ... CONTACT S Today is Monday, April 07, 2003. 03:45 PM MDT PLEASE FEED THE ANIMALS.... SIGN UP TODAY FOR A HIGH QUALITY DIAL-UP INTERNET ACCOUNT WITH TGR SOLUTION TGR Solution has graciously provided the space to house my Zoo. The Zoo eats up a lot of bandwidth, as you can imagine with a million hits per week. In order to keep the zoo animals free for all, we ask that you consider signing up for an account with TGR Solution. TGR has national 56k Internet dial-up access available in over 20,000 cities nationwide. They offer the very best support that I have ever experienced. Their connection is solid and stable, email service is fantastic and they are just plain nice people to work with. They put the fun back in the Internet. And...they give my zoo animals a place to live. If you like the pictures....help keep it going....

64. OCEAN98 Facts & Figures Species of fish endangered by overfishing are tuna, salmon life IN THE oceanSocean life 80% of all life on earth is found under the ocean surface. http://www.ocean98.org/fact.htm

Contact us Website Statistics OCEAN FACTS AND STATISTICS You are here: Home Ocean facts and statistics Ocean facts and statistics 362,000,000 km2 (!!!) or 71% of the surface of the globe is water. The oceans influence all life on earth. We actually know relatively little about the oceans. The Earth exists 4,500,000,000 years; modern technology less than 100 years. In our times, political and commercial decisions are made, which can destroy developments of billions of years, in just days, hours and minutes. Some may think that changes in one drop of water don't change the 1,300,000,000 km3 of water on earth. A human being also consists of billions of cells; the change in just one cell, may be the beginning of a terminal illness. People must be informed about the oceans because protection starts with awareness! Coastal Issues Fisheries Geography Life in the Oceans ... Water, hydrogen Hot Topics COASTAL ISSUES Coastline - The total length of the world's coastlines is about 504,000 km, enough to circle the Equator 12 times. The apparent length of a coastline depends on the scale (length of ruler) at which it is measured. The coastline appears longer as shorter rulers are used, because more small features are included. Canada has the longest coastline of any country. The 1996 Canadian Encyclopedia gives the length as 243,797 km, including the major island coastlines while the 1997 Guiness Book of Records gives a figure of 244,800 km, including the islands. Erosion - As coastal zones become more and more crowded, the quality of coastal water will suffer, the wildlife will be displaced, and the shorelines will erode. 60% of the Pacific and 35% of the Atlantic Coast shoreline are eroding at a rate of a meter every year.

65. WWF US: Ocean Rescue - Protecting The Whale, Shark, Sea Turtle And Other Ocean L WWF's ocean Rescue fish ALERTS World's Leading Scientists Tackle Biggest ThreatTo Whales, Dolphins. life on Earth depends on healthy oceans from coral reef http://www.worldwildlife.org/oceans/oceans.cfm

Oceans Endangered Species What WWF is Doing Global Threats ... Publications WWF's Ocean Rescue FISH ALERTS: World's Leading Scientists Tackle Biggest Threat To Whales, Dolphins Life on Earth depends on healthy oceans - from coral reef communities teeming with life to mangrove swamps that provide a home for thousands of species. Our planet's oceans are in trouble and the plant and animal life they sustain are in jeopardy. As the global leader in safeguarding these marine ecosystems, WWF aims to achieve a bold new goal in the next 10 years: The creation of stable marine networks that encompass 100 marine protected areas worldwide. At the same time, we will continue our landmark efforts to end destructive fishing practices, stop illegal trade in marine wildlife, and reduce pollution on land and sea. WWF's Ocean Rescue also promotes innovative market incentives for responsible fishing and works to reform government policies that undermine the ocean's web of life. Listen to WWF Chairman, William Reilly, speak on the issue of whales becoming entangled in fishing lines and nets. See the Video (44 sec) Read the press release Help WWF Save Our Seas!

66. Part Two Teeming With Life Amazing Ocean Creatures However, pollutants that find their way into the ocean can threaten ocean lifein less plants or prey can cause cancer and other diseases in fish and marine http://www.kidsnet.org/seaweb/aoc_sea.html

Part Two: Teeming with Life: Amazing Ocean Creatures Background Sea Life in Trouble Despite the incredible adaptations of ocean life, many species are in trouble. The actions of people threaten life in the seas on many levels (see “Threats to Our Ocean” section) in the background of Part One). Here are some of the ways: Habitat loss The United States has already lost half its wetlands, and many of the remaining ones are threatened as well. Wetlands include saltwater and freshwater marshes, swamps, and bogs. Wetlands are where many marine species begin life, and wetlands’ unique ability to soak up floodwaters and to filter contaminants from water flowing to the sea makes them invaluable. Seagrass meadows, which support fish, shellfish, sea turtles, waterfowl, and manatees, are declining in most coastal regions of the United States. Dredging, disease, and toxic runoff take their toll on those ecosystems. Coral reefs are being assaulted on several levels. For example, overfishing removes species that feed on algae and that protect coral from being overtaken by the plants. Nutrient pollution kills the coral and species that live near the reef. In addition, diseases have wiped out reefs.

67. Oceans - Stop Pirate Fishing Introduction Modern-day pirates plunder ocean life Dodging the Pirate fishing inthe Atlantic ocean Atlantic - Pirate of tuna and tuna-like fish stocks in http://archive.greenpeace.org/~oceans/piratefishing/toothfish.html

Patagonian Toothfish (Antarctic sea bass) The Patagonian toothfish may not be the most beautiful creature you've ever seen but it is a truly remarkable fish. Of the 20,000 known species of fish in the world, only 120 live in the Southern Ocean. Throughout the past 40 million years they have adapted to the freezing conditions by developing a special 'antifreeze' component in their body fluids. Antarctic fish are especially vulnerable to overfishing because most species take a long time to become sexually mature and are long lived. The toothfish plays an important part in the Southern Ocean ecosystem around Antarctica. It grows slowly and to more than two metres long. It can live as long as 50 years and does not breed until it is at least 10 years old. It lives in deep waters (from 300 to 3,500 metres down) and is found on sea mounts and continental shelves around most sub-Antarctic islands. Like many deep-sea species, little is known about the Patagonian toothfish. It is known that it is part of the sperm whale's diet and scientists estimate that it comprises up to 98% of the elephant seal's fish diet. The rapidly disappearing Patagonian toothfish is worth so much money in the marketplace that the fishing industry calls it "white gold".

68. SeaLife Software For Windows 95,98,ME,NT,2000 And XP 8 5 Star Pick Uses real photos of fish that take hold of your screen and keep youmesmerized. Downloads 1047, Shareware Win95, 98, ME, NT, 2000. ocean life v2.8 http://www.5star-shareware.com/Savers/SeaLife/SeaLife1.html

The UK's Premier Website for Shareware and Freeware Downloads. Home Top Downloads Most Popular 5 Star Picks ... Screen Savers SeaLife contains titles Displaying Titles 1-11 3D Fish School v2.2 A Cool 3D Virtual Aquarium Screensaver. Downloads: 3904 Free To Try Win95, 98, ME, NT, 2000, XP Amazing Dives Screensaver Amazing images of divers and sites in the deep blue sea. Downloads: 755 Shareware Win95, 98, ME, NT, 2000, XP AquaScape 3D v3.0 Watch fish swim in an underwater world of coral, swaying plants, rocks and bubbles. Downloads: 642 Demo Win95, 98, Me, NT, 2000, XP AquaSupreme v2.8 5 Star Pick Uses real photos of fish that take hold of your screen and keep you mesmerized. Downloads: 1084 Shareware Win95, 98, ME, NT, 2000 Ocean Life v2.8 See the creatures of the sea. Sharks, turtles, dolphins and more. Downloads: 923 Shareware Win95, 98, ME, NT, 2000 Ocean Life Screensaver Beautiful images from our planet's living seas. Downloads: 576 Shareware Win95, 98, ME, NT, 2000, XP Shell Sensations Screen Saver v1.01 Sensational sea shells as you've never seen them before. Downloads: 74 Shareware Win95, 98, Me, NT, 2000, XP

69. Underwater Photography Of Great White Sharks, Whale Sharks, Dolphins,manta Rays, Underwater photography and statistics of marine life. Great white sharks, Carcharodon carcharias, Category Recreation Outdoors Scuba Diving Underwater life...... Dolphins (Tursiops truncatus), Whale Sharks (Rhincodon typus), Manta Rays, Seals,Turtles, Tropical fish, and many more dazzling photos of ocean life await you http://www.brunsonimages.com/

Welcome to the Underwater Photography of Stephen Brunson. Here you'll find the best gallery of Ocean Photos on the web, including photos from the Pacific Ocean, Atlantic Ocean, Indian Ocean, Coral Sea, Caribbean, and the Sea of Cortez. Great White Sharks (Carcharodon carcharias) , Blue Sharks, Grey Reef Sharks, Black Tip Sharks, Dolphins (Tursiops truncatus) , Whale Sharks (Rhincodon typus) , Manta Rays, Seals, Turtles, Tropical Fish, and many more dazzling photos of ocean life await you! Mission Statement: To Amaze, Educate, Excite, Preserve and Protect our Oceans for the Survival of All Living Species on the Ocean Planet. Stephen Brunson, BrunsonImages and staff Ocean and Oceanography: A great body of salt water comprising all the oceans and seas that cover nearly three-fourths of the surface of the earth, and the scientific study of the physical, chemical, and the biological aspects of the so-called world ocean. The major goals of oceanography are to understand the geologic and geo-chemical processes involved in the evolution and alteration of the ocean and its basin, to evaluate the interaction of the ocean and the atmosphere so that greater knowledge of climactic variations can be attained, and to describe how the biological productivity in the sea is controlled. The world ocean covers 71 percent of the earth's surface, or about 361 million square kilometers, or about 140 million square miles. Its average depth is 5000m or 16,000 ft., and its total volume is about 1,347,000,000 cubic km, or 332,3000,000 cubic miles!

70. Underwater Times | The Daily Journal Of Life In And Around Water beached whales, coral reefs, marine mammals, fish news, dolphins, giant squid,ocean pollution, great white shark, whale shark, ocean life, alligator attack http://www.underwatertimes.com/

underwatertimes.com, jeff dudas, underwater news, underwater times, colossal squid, scuba diving, shark news, whale news, ocean news, shark attacks, diving accidents, beached whales, coral reefs, marine mammals, fish news, dolphins, giant squid, ocean pollution, great white shark, whale shark, ocean life, alligator attack, crocodile attack, killer whale, scuba magazine, scuba diving, giant octopus, marine news, marine biology news, marine science, marine biology, fish farming, science news Webmasters : add UnderwaterTimes.com headlines to your site. see Code and Demo here RSS feed now available TELL A FRIEND FEEDBACK / SUGGESTIONS ... NEWS LINKS Subscribe to the ~headlines delivered everyday~ *UnderwaterTimes.com Exclusive* 2002's Top 10 Underwater Stories 'Well Preserved' 2,200-yr-old Fish Found in Ancient Chinese Grave Hawaiian Spinner Dolphins Not Getting Enough Rest; 'Harassment' Interrupting Afternoon Naps ... www.linesandshadows.com s="na";c="na";j="na";f=""+escape(document.referrer)

71. Ocean And Marine Life - Fish To NeMO Aquariums, Goldfish, fish Arts Crafts, Marine life Clipart, fish Resources, andfishing and Diving. Excellent INTERNATIONAL YEAR OF THE ocean 1998 Details http://www.millville.org/Cumberland_AVA/whales/whales2.html

FISH PRINTOUTS (MAKE YOUR OWN COLORING BOOK) A large number of pages of fish pictures to print out and make into a coloring book. Excellent THE FISH TANK INTERNATIONAL YEAR OF THE OCEAN 1998 Details projects of the International Year of the Ocean in 1998. Sections include: Monsters of the Deep, Why Oceans?, Ocean Links, Oceans Alive. Excellent JEFF'S NUDIBRANCH PAGE JELLYFISH ­ MY LIFE AS A BLOB An All-Jellyfish Slide Show. The Cast (Sting, Tina, Hector, and Sally) ­ Food Interlude ­ Motion in the Ocean ­ Quivering Passion ­ Danger ­ Bad Protoplasm Day and links. Excellent JIMMY'S SEA OTTER PAGE Lots of information and photos of these endearing marine mammals. Includes Sea Otter Facts, Stories, Books, Links and a large photo gallery. Excellent NeMO ­ NEW MILLENNIUM OBSERVATORY A report on a 1999 scientific expedition to study underwater volcanoes 200 miles off the coast of Oregon and Washington. Includes a teacher¹s section. Also includes video highlights of the Axial volcano erupting, highlights of the 1998 expedition to the same volcanoes, sound clips, animations, Image Galleries, Maps and more. An outstanding site. Excellent

72. Phillip Colla Photography Photography of marine mammals from the eastern Pacific and the California kelp forest.Category Recreation Outdoors Underwater Photography Photographers...... ocean Sunfish / Mola mola Schooling fishes Various fish Species Sharks Guadalupe FurSeals Kelp Forest Marine life In Kelp Mola / ocean Sunfish Portraits http://www.oceanlight.com/

Home Contact / Bio Licensing / Stock List Licensing and Pricing Stock List (Subjects) Image Review / Delivery Editorial Use ... Video Use Archival Prints Blue Whale Humpback Whale Gray Whale Sperm Whale ... Various Cetaceans Seals and Sea Lions Guadalupe Fur Seal Galapagos Fur Seal Northern Fur Seal California Sea Lion ... Various Pinnipeds Manatees West Indian Manatee Manatee and Man Sharks and Rays Various Sharks Various Rays Great White Shark Blue Shark ... Pelagic Stingray Fishes Ocean Sunfish / Mola mola Schooling Fishes Various Fish Species Sharks ... Rays Kelp Forest Marine Invertebrates Nudibranchs Squid Shelled Mollusks Krill ... Crustaceans Sea Birds Boobies Fairy Tern Various Seabirds Photo Essays On Gygis.com Blue Whales Humpback Whales Guadalupe Fur Seals Kelp Forest ... Man in the Sea On OceanLight.com Wildlife Portraits Man and Ocean Man and Animal Ocean and Light ... Ocean and Motion Places Marine and Island Sites Guadalupe Island, Mexico San Benito Islands, Mexico Sea of Cortez, Mexico Cocos Island, Costa Rica ... Galapagos Archipelago, Ecuador Terrestrial Sites Yosemite National Park Rose Atoll NWR, Samoa

73. NRDC: California's Marine Life Protection Act ocean management agencies should pursue an aggressive program to establish marinereserves in a variety of habitats essential to fish and other marine life. http://www.nrdc.org/wildlife/fish/acaleg.asp

Fish In Depth Analysis California's Marine Life Protection Act How Marine Reserves Will Help Preserve Ocean Life This NRDC analysis of California's Marine Life Protection Act was written when the legislation was pending before the California State Legislature. On October 8, 1999, Governor Gray Davis signed the bill into law. Introduction Why Marine Life Reserves? Marine Life Protection Act Introduction Scientists believe that one important way to preserve biodiversity in the seas is to create networks of marine reserves where fishing is not allowed and pollution is minimized. Proposals for such a network in southern California's Channel Islands are now under discussion. These islands combine majestic underwater settings with an extraordinary diversity of marine life, nurtured by the complex intermingling of warm Baja currents with cold currents from Alaska. NRDC has helped persuade the California Fish and Game Commission to start a collaborative process to designate zones in the waters surrounding the islands where no fishing will be permitted. In the 1998 legislative session, NRDC helped usher through the legislature a bill to set up a network of marine protected areas, only to see it vetoed by former Governor Wilson. In the 1999 session, Assemblyman Kevin Shelley reintroduced the bill in the California Assembly as A.B. 993, the Marine Life Protection Act. The bill passed both the Assembly and the Senate with bipartisan support. With a new administration in California, a legislature lead by environmental supporters, and widespread support for efforts to ensure that fish and marine animals thrive, NRDC is optimistic that the Marine Life Protection Act has a good chance of becoming law in 1999. Nonetheless, as former Governor Wilson's veto demonstrates, the bill's passage into law is not guaranteed, so we continue our efforts to mobilize strong citizen support for marine reserves and for this legislation.

74. Silver Charms, Sea Life, Ocean,fish,shells,sierra Silver, Glenmonts.com Every item now on SALE!!! Sea life Charms Only 1 of each charm available. $4.99Charms Whale. fish. Shell 1. Shell 2. Lobster. Seahorse. Dolphins. Seal. Octopus. http://www.glenmonts.com/silver/silver,charms4.htm

Welcome ...to Sierra Silver! Every item now on SALE!!! Sea Life Charms Only 1 of each charm available $4.99 Charms Whale Fish Shell 1 Shell 2 Lobster Seahorse Dolphins Seal Octopus Sierra Silver Home Gone With the ... Aunties Attic Sierra Silver Jewelry: Book Mark s Bracelets Brooch Pins Chains Charms List Earrings Key Chains Money Clips Pendants Lockets Rings Order Info Shipping Info Product Info Privacy ... Contact Us

75. Salmon Life Cycle Salmon life Cycle. Eggs. Emergence. Fresh Water Rearing. Estuary Rearing.ocean Migration. ocean Growth. Spawning Migration. Spawning. http://www.fish.washington.edu/hatchery/salmon.html

Salmon Life Cycle Eggs. Emergence. Fresh Water Rearing. Estuary Rearing. ... Spawning.

76. Seahouse ocean water is necessary for life all over the earth. THE GIRL AND THE GROUPER Observehow a person might be able to swim like a grouper (a large ocean fish). http://www.envmedia.com/catalog/products/seahouse.html

Teacher's Guides Links Ordering Information Seahouse View our entire program list in the catalog table of contents Program Brief Series of thirty 5 minute programs illustrating the relationships among marine plants and animals in the world's oceans. Details Ages 4 to 8 3 videos Teaching Guide Closed Captioned View Full Program Description You may also enjoy these Marine and Costal programs. The Beaches Are Moving Coastal NC State Parks Living on the Edge Oceans Alive! and Oceanos Vivos! ... View our entire program list Full Description An Introduction to the Science of the Sea for Children SEAHOUSE, a series of thirty 5-minute programs, creates an opportunity for children and adults to discuss the characteristics of living things, and to encourage a sense of responsibility in protecting marine plants and animals. The program is narrated by a seven-year-old girl. Skitp down to Part One Part Two Part Three Seahouse Part One BREAKFAST, LUNCH AND DINNER

77. Aerodynamics Of Animals - Marine Life - Intermediate Marine life, page 1, ocean, or water, environments cause these animals to adapt (changeto fit that environment). Underwater Dynamics (bodies in motion). fish. http://wings.avkids.com/Book/Animals/intermediate/marine-01.html

Marine Life page 1 Introduction Not all animals glide or fly in the air. Many marine (water) animals are masters of "flight" and speed under the water. Ocean, or water, environments cause these animals to adapt (change to fit that environment). Underwater Dynamics (bodies in motion) Most fish are too heavy to float. Some sink to the ocean floor and live there. Other fish have a built-in swim-bladder (like a small gas filled ballon) inside. This helps them stay off the ground and up in the water. Still others, like sharks, must swim all the time to stay up, because they don't have a swim-bladder. It is difficult to swim through water. Water is thicker than air. Fast fish have a fusiform body (shaped like a torpedo or rocket). Some fish are flat on both sides (laterally compressed). They can easily swim around coral reefs. The fish living on the bottom of the ocean are flat - both top and bottom. This helps them glide along the bottom. Fast moving fish have special features. Besides being shaped like a torpedo they can pull in fins not in use to reduce drag. They may also have a slimy mucous layer (like oil) that helps them glide through the water. Or they may have special skin control to reduce drag. Fins Fins are found in many places on a fish's body. There are side fins, dorsal (top and bottom) and caudel (tail) fins. These fins move the fish forward, help with turns and keeping balance.

78. Ocean Currents, Climate And Weather And Sea Life Why are there different organisms in the Atlantic ocean? Pictures of fish Thisis great resource for pictures and data about different kinds of marine life. http://can-do.com/uci/lessons98/Raft.html

Ocean Currents, Climate Weather and Sea Life Created by: Chris Carter Saddleback Unified School District, Orange County, CA USA URL: http://www.can-do.com/uci/lessons98/Raft.html Warm Up Links A Global View from Space - Very Cool by NASA Click here to see live Surf cam images of the from around the world Click here to see weather data, surf cams and surf reports and links from around the world National Buoy Center - Real Time Data Use the Following Web Site Find the Answers to these questions NDBC Education Pages -NOAA (1) Are air temperatures the same over land and water? (2) Does water temperature differ between near-shore and offshore sites? (3) What is air pressure? (4) How are ocean waves described? (5) What causes ocean surface waves? (6) Are wind speeds the same over land as they are over the ocean? (7) What are sea breezes? (8) What are hurricanes? What happens during a hurricane? (9) What are tides? (10) How do tropical storms differ from winter storms? The Ocean Introduction: Watch the Brainpop movie on Waves - All waves in general, not just water waves.

79. Columbia Basin Outmigrant Survival Simulator ocean fish are currently modeled nonspatially, assuming conditions are uniformin the ocean. The ocean life stage model runs on a 30-day time step. http://weasel.cnrs.humboldt.edu/~simsys/Chinook.html

Sacramento River Basin Chinook Salmon Model The Sacramento River Basin chinook model is: Full life cycle, with sub-models for upstream migration of adults, spawning and incubation, juvenile growth and out-migration, and adults in the ocean. Multi-race, with each of the four major Sacramento River races simulated (fall, late fall, spring, and winter runs). Individual-based, with each individual in the model representing one or more fish. Multi-scale: Migration is modeled at a watershed scale, and spawning and incubation is simulated with multiple reach-scale models for each spawning area. This model is being implemented in Swarm by Steve Railsback and Steve Jackson , as subcontractors to , Sacramento, CA. The project is funded by the U.S. Fish and Wildlife Service. Wim Kimmerer is the lead scientist for model formulation. Model development and coding started in 1999, with preliminary versions of the upstream migration and spawning models completed in January, 2000. Adult chinook salmon migrate upstream to spawn in our model. Complex and realistic migratory behaviors emerge from a simple rule. When salmon reach a tributary or delta junction, they choose a fork randomly (with probability weighted by flow). If they can "smell" their natal spawning ground because they are downstream of it, they swim upstream; if not, they swim downstream.

80. SeaLife v2.8 5 Star Pick Uses real photos of fish that take hold of your screen and keepyou mesmerized. Downloads 369, Shareware Win95,98,ME,NT,2000. ocean life v2.8 http://5star.freeserve.com/Savers/SeaLife/SeaLife1.html

Top Downloads Most Popular 5 Star Picks Free Software ... Screen Savers SeaLife contains titles Displaying Titles 1-11 3D Fish School v2.2 A Cool 3D Virtual Aquarium Screensaver. Downloads: 1081 Free To Try Win95,98,ME,NT,2000,XP Amazing Dives Screensaver Amazing images of divers and sites in the deep blue sea. Downloads: 181 Shareware Win95,98,ME,NT,2000,XP AquaScape 3D v3.0 Watch fish swim in an underwater world of coral, swaying plants, rocks and bubbles. Downloads: 660 Demo Win95,98,Me,NT,2000,XP AquaSupreme v2.8 5 Star Pick Uses real photos of fish that take hold of your screen and keep you mesmerized. Downloads: 369 Shareware Win95,98,ME,NT,2000 Ocean Life v2.8 See the creatures of the sea. Sharks, turtles, dolphins and more. Downloads: 337 Shareware Win95,98,ME,NT,2000 Ocean Life Screensaver Beautiful images from our planet's living seas. Downloads: 88 Shareware Win95,98,ME,NT,2000,XP Shell Sensations Screen Saver v1.01 Sensational sea shells as you've never seen them before. Downloads: 17 Shareware Win95,98,Me,NT,2000,XP The Ocean's Wonderful Reefs The exciting and mysterious world under the sea.

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