VIEW HEADLINES ONLY
Birds

March of the “Selfish Darwinians”?
February 23, 2006
Penguins: are they moral models, or evolutionary examples?  Ever since last year’s surprise blockbuster documentary March of the Penguins, the well-dressed seabirds and their harsh lives have provoked empathy and commentary.  Marlene Zuk (UC Riverside) took issue in Nature1 with those who try to moralize about monogamy from taking their cues only from the movie.  […]
CONTINUE READING
Birds

Treasure Trove of Rare Species Found in Papua New Guinea
February 7, 2006
There are still untouched areas on our planet.  Scientists announced the discovery of a “lost world” of new species of birds and mammals in a remote section of Papua New Guinea with no sign of trails or roads.  The news media are all abuzz with the exciting announcement: see MSNBC, National Geographic, BBC News, EurekAlert […]
CONTINUE READING
Birds

Birds Sing Duets
February 1, 2006
The little wrens in your backyard are not only soloists; they sing duets.  A number of birds have been found to sing together in unison, or in antiphonal pairs.  Some alternate melodic lines in rapid-fire succession and some sing in choirs.  This was described by Susan Milius in Science News.1  One ornithologist was stunned in […]
CONTINUE READING
Birds

Observing Animals for Fun and Profit
January 11, 2006
Whether scientists watch Animal Planet for inspiration or not, they often are fixated on the wonders in the animal kingdom and want to understand and imitate them.  Here are some recent examples: Waddle of the Penguins:  Max Kurz at U of Houston enjoys watching cuddly penguins like most of us, but wonders how they waddle […]
CONTINUE READING
Birds

Archaeopteryx in the Headlines Again: New Specimen Reported
December 2, 2005
The best-preserved fossil yet of Archaeopteryx was announced in Science this week,1 the tenth in all.  This one, described by Gerald Mayr of the Senckenberg Natural History Museum (Frankfurt, Germany), had a better-preserved foot than the others (all found in the Solnhofen Limestone beds of Bavaria) with indications it had a hyperextendable second toe somewhat […]
CONTINUE READING
Birds

News from the Cretaceous
November 16, 2005
Here are some recent stories about extinct reptiles and bird-like creatures from the age of dinosaurs. T. Rex Smelled Good:  A story in Science1 listed evidence that Tyrannosaurus rex had a large olfactory bulb, giving it a good sense of smell.  Analysis of the visual and auditory parts of the skull suggest that it also […]
CONTINUE READING
Birds

March of the Little Penguins Down Darwin Lane?
November 10, 2005
Penguins are on people’s minds since the movie, but there are other species of the handsome-yet-funny waddlers besides the reigning emperors.  The news media are saying one species demonstrates evolution – another word on the public mind these days.  MSNBC News talked about “Penguin evolution,” and Science Now proclaimed “Evolution on Ice.”  Actually, it’s only […]
CONTINUE READING
Birds

Emperor Penguins Get More Respect
October 27, 2005
A handsomely-dressed emperor penguin made the cover of Science News this week.  Gerald Kooyman of Scripps Institute is gratified over the success of the documentary March of the Penguins; “I’ve been telling people they’re remarkable for years,” he said.  In the article, Susan Milius brought out several additional amazing facts not mentioned in the film. […]
CONTINUE READING
Birds

Archaeopteryx Meets Its Younger Grandpa, and Other Flights of Fancy
October 24, 2005
Science Now said that a “slightly embarrassing gap” in the fossil record has been filled by a find in Wyoming.  The oldest known bird, Archaeopteryx was older than its presumed ancestors, the Maniraptorans, its closest dinosaurian relatives.  A team near Thermopolis, Wyoming found a maniraptoran dating from about the same time as Archaeopteryx.  This new […]
CONTINUE READING
Birds

Have We Been Sold a Bill of Goods About Feathered Dinosaurs and Bird Evolution?
October 10, 2005
Most people remember the poignant moment at the end of Jurassic Park when the professor, on a flight away from his harrowing experiences on the island of dinosaurs run amok, sees a flock of modern birds and ponders their peaceful existence as descendants of the velociraptors and tyrannosaurs that nearly killed him and his friends.  […]
CONTINUE READING
Birds

Bird Brains: No Evolutionary Pattern in Size
September 7, 2005
A scientist went looking for evolutionary patterns in bird brain size, but his chart shows data all over the map.  Fahad Sultan (U of Tuebingen, Germany) measured brains in a wide variety of birds, and published his results in Current Biology.1 How does brain size and design influence the survival chances of a species?  A […]
CONTINUE READING
Birds

Darwin’s Finches Evolve – Back and Forth
August 24, 2005
What’s new on the Galápagos?  For those needing an update on Darwin’s famous finches, the researchers who have spent the most time studying them – Peter and Mary Grant (Princeton) – wrote a Quick Guide in Current Biology1 in question-and-answer format.  We’ll skip the introductory material about how the birds got named after Darwin, and […]
CONTINUE READING
Birds

Do Emperor Penguins Know the Meaning of True Love?
August 19, 2005
The nature film sensation March of the Penguins is capturing the public imagination because of its portrayal of emperor penguins in almost anthropomorphic visions.  Strutting upright in their feathery tuxedos, these Antarctic seabirds seem almost human: they love, they walk, they sacrifice, they grieve over the loss of a chick, they endure hardship bravely, they […]
CONTINUE READING
Birds

Lung Link to Dinos and Birds Disputed
July 21, 2005
Carl Wieland at AIG has given a creationist response to the widely-publicized claim last week that dinosaurs breathed like birds (see Live Science and News@Nature). Creationists are good for evolutionists.  Otherwise, who would keep their rampant speculations in check?  If evolutionists were really interested in truth, they would welcome debate over interpretations of evidence from […]
CONTINUE READING
Birds

Wind Tunnel Experiments Reveal Dynamics of Hummingbird Flight
June 24, 2005
Scientists have found out that hummingbirds and insects don’t hover in the same way.  Insects support 50% of their weight on both up and down strokes, but hummingbirds support 75% on the downstroke and 25% on the upstroke.  This was published in Nature this week,1 and summarized on Science Daily.     The latter article […]
CONTINUE READING
All Posts by Date