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Many hobbyist's first attempt at keeping marine fish involves the keeping of clownfish. Most are colorful, they have an interesting swimming motion, they are inexpensive and they are relatively hardy. Soon after the purchase of their clownfish many of tho Although many people mistake corals and anemones as plants, they are actually animals. They are part of an ancient and simple group of animals known as cnidaria. Jellyfish are also a member of this group. These animals are characterized by a symmetrical b A compilation of publications concerning taxonomy, nomenclature, and geographic distribution of extant hexacorallians - members of cnidarian orders Actiniaria (sea anemones in the strict sense), Antipatharia (black corals), Ceriantharia (tube anemones), C We watched a young jellyfish (Aequorea victoria) swimming along just below the surface. Jellyfish are a kind of sea animal that drifts around in the water column, carried by wind, waves, and currents. They are related to coral and to sea anemones. This je I am a scientist who works on the gelatinous zooplankton, especially jellyfishes and ctenophores. After a couple of decades of research and field experience, I am very concerned about recent changes in both the ocean and terrestrial ecosystems and what th After an number of questions on the chat-line about dangerous jellyfish and to build on Trevor Gardner's article in the last edition of the magazine, I thought Club members might like to know a bit more about these rather interesting animals. Most of us h THis site contains numerous articles about scientific and geographic issues all over our planet--from icebergs to drought. Although a bit dated (2000), the research, information, and links will be great resources for social science students at all levels |
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