NEWS
By Karen Kaplan | February 8, 2009
Blue eyes are typically associated with beauty, or perhaps Frank Sinatra. But to University of Wisconsin anthropologist John Hawks, they represent an evolutionary mystery. For nearly all of human history, everyone in the world had brown eyes. Then, between 6,000 and 10,000 years ago, the first blue-eyed baby was born somewhere near the Black Sea. For some reason, that baby's descendants gained a 5 percent evolutionary advantage over their brown-eyed competitors, and today the number of people with blue eyes tops half a billion.
NEWS
By Rona Kobell | March 27, 2008
More than 1 million sterile Asian oysters may be heading to the Chesapeake Bay, as Virginia moved closer this week to approving its largest study yet on the foreign species. The Virginia Seafood Council, which has conducted smaller experiments on the Asian oyster since 2000, has asked for state approval to put 1.3 million oysters in Virginia's portion of the bay and its tributaries. The oysters would be contained in mesh bags and secure cages. Researchers want to determine whether the oysters, also known as Crassostrea ariakensis, would be a suitable crop for aquaculture.
NEWS
By Scott Calvert | November 30, 2007
CAPE TOWN, South Africa -- High in the Silvermine nature reserve, proteas here and there unfurl skyward like floral fireworks in soft pink and yellow. Guy Midgley's eye is drawn elsewhere, though, to ugly brown lesions on the otherwise green landscape - dead protea plants. "Nobody's quite sure what's going on," says Midgley, a plant scientist, scanning the bushy vegetation. But he suspects global warming is behind the recent protea "die-back," in which one-third of the plants have shriveled up in some parts of the Western Cape region.
NEWS
November 21, 2007
Bird walk -- Howard County Bird Club will walk the paved path around Centennial Lake in Ellicott City to look for migrating waterfowl and other species at 8 a.m. Sunday. The group will meet at the west-end parking lot on Centennial Lane. Beginners are welcome. There is no cost. 410-418-8731, or www.howardbirds.org.
NEWS
October 8, 2007
A pair of river otters at the Maryland Zoo are dining like epicures these days. They're feasting on hundreds of soft-shell crabs taken from a Crisfield seafood dealer caught trying to sell the undersize inventory. Soup kitchens might have gotten the haul first, but the crabs' year in the deep-freeze of evidence storage made them more suitable for the fur-bearing set. Officials regard the dealer's actions as an isolated incident, but two factors may have contributed - high prices and a downturn in the Chesapeake Bay's blue crab population in recent years.
NEWS
By Bob Downing | September 2, 2007
FLORIDA CITY, Fla. -- The Everglades can be a surprisingly noisy place. There were the strange, catlike sounds from the small heron sitting in a tree. Earthshaking burps could be heard from unseen Southern bullfrogs or pig frogs. There was an occasional roar that we knew came from, yes, the dark-colored alligators along the Anhinga Trail. Some were sunning themselves, and some were swimming in the freshwater pools. Everglades National Park is a big, flat, swampy and often buggy place.
NEWS
By Rona Kobell | June 30, 2007
SLAUGHTER BEACH, DEL. -- This time of year, the horseshoe crabs practically have the place to themselves. With only a sunbather and a smattering of greenhead flies in the distance, the spiderlike creatures mate undisturbed on the sandy shores. But just a few miles away sits what the crab's protectors consider a major threat to a species that is older than dinosaurs - Charlie Auman, a waterman who has spent much of his adult life catching horseshoe crabs and selling them for bait. For the past decade, Delaware officials have been pushing to protect the crabs, which swim into the bay each spring from the ocean and mate by the millions on its shores.
NEWS
By CANDUS THOMSON | June 3, 2007
Diamonds, the perfect accessories for an evening out or a day on the water. Once again, the state Department of Natural Resources will sponsor "The Return of Diamond Jim" fishing tournament. But this year's contest will have what the previous two editions did not: simplicity. Instead of having rules that could only be embraced by an Ikea furniture assembler, Diamond Jim will use a structure already in place and used by thousands of anglers. Catch a fish big enough to earn a state citation, file the paperwork at one of the 90 or so tackle shops that serve as check stations and you're entered in the contest for the grand prize.
NEWS
By Glenn Hurowitz | May 22, 2007
The biggest - and least talked about - loser in the immigration "grand bargain" announced last week is the planet. The deal amounts to an environmental double-whammy: If enacted, it would cause damage through those provisions meant to increase the number of immigrants in this country and through those designed to keep immigrants out. The legislation requires the construction of 370 miles of border fencing before any liberalizing of immigration is...
NEWS
By PETER SCHMUCK | February 28, 2007
There was a pretty good crowd for yesterday's intrasquad game at Fort Lauderdale Stadium, though it's hard to hear anything over the nonstop squawking of the scores of green parakeets that have nested in the overhangs and light standards of the old ballpark. It sounds more like an Alfred Hitchcock movie than a baseball game. No species of parakeet is indigenous to Florida, but parakeet populations are booming here and in the southwestern states. The most common here is the monk parakeet, which builds the kind of large twig nests that are evident in the upper reaches of the Orioles' spring training home.