Animals
The Health and Agriculture Ministries warned the public Saturday no to purchase fish originating from the Tiberias marine, or other lake Kinneret fish bought from unknown sources, following the discovery of thousands of dead fish in the lake.
All fishing in the Kinneret has in the meantime been prohibited, and Health Ministry inspectors have been stationed in the area to enforce the ban.
Ministry teams sent to markets in the region have not found so far any poisoned fish that might have reached the stands. The teams also collected dead fish and transferred them for lab tests, the results of which are not expected before Sunday.
The so-called intersex fish have been found in U.S. waters over the past decade, including the Potomac River watershed, the southern Great Lakes and the Southern California coast. The cause isn't fully understood, but researchers suspect waste-water and farm runoff polluted with chemicals that stimulate estrogen production.
Wildlife Conservation Society scientists say the site is only one of two known roosts in Cross River State, a coastal region in southeastern Nigeria. The site is approximately two kilometers outside of Cross River National Park. Preliminary surveys by WCS indicate that the site may attract millions of swallows and be of international significance.
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| ©U.S. Fish and Wildlife Service |
| Barn swallows like this one are threatened by increased farming near a newly discovered roosting site in Nigeria. |
Greek scientists are watching out for Colony Collapse Disorder, which refers to the mysteriously abrupt departure of worker bees from their hives, Kathimerini reported Saturday.
When taxonomist Frank Smith discovered the giant Palouse earthworm (Driloleirus americanus) in 1897 by, he described it as "very abundant." Nowadays, however, sightings of the worm are rare.
The only recent confirmed worm sighting was made in 2005 by a University of Idaho researcher. Before that, the giant worm had not been spotted in 17 years, since 1988.
Entomologist Quentin Wheeler of Arizona State University announced the discovery and naming of the beetle, now dubbed Orectochilus orbisonorum, during a Roy Orbison Tribute Concert on Jan. 25.
The ending of the species name, "orum," denotes it was named after a couple. If the beetle were just named after Roy it would end in "i," and for just Barbara, the name would end in "ae."
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| ©Charles J. Kazilek, Arizona State University |
| This lateral view shows the new species of whirligig beetle, revealing its divided eyes (above and below the water line) and its white underside. |








