Category:

Flight

BirdingBirds storiesFlightPhotography

The White Ibis — graceful and awkward at once — is a sight to see

by Anders Gyllenhaal
written by Anders Gyllenhaal
The White Ibis — graceful and awkward at once — is a sight to see

When the White Ibis is soaring, it’s a magnificent and graceful bird, from its black-tipped wings to its long, curved, signature beak.

When an Ibis comes in for a landing, on the other hand, it turns into a gawky and awkward comic. It’s hard to tell its wings from its tail feathers.

Those are just two of the varied performances the Ibis delivers as it patrols the wetlands of the southeastern United States. While it mixes with the Egrets, Herons and Anhingas with which it shares the marshes, the Ibis stands out for its distinctive profile and personality.

All this helps make it a symbol of the marshes – and a bird to watch for both its beauty and its health as one of the coastal species under pressure. Particularly in Florida, where the Ibis is most plentiful, researchers say its numbers are nonetheless diminishing with the steady loss of habitat.

As the climate has changed, the Ibis has slowly expanded its reach. You can find them as far north as the Carolinas, depending on the season, as this map from the Cornell Lab of Ornithology shows.

They’re not hard to spot; that’s partly because of their long, pink beaks they use to sift for crustaceans, fish and insects, and partly because they’re rarely alone. They fly, feed – and just hang out – in groups of dozens of birds.

The other day, we encountered a full community of White Ibis gathered on the northern tip of Jekyll Island, Georgia, one of the sea islands where limits on development make room for wildlife. When we approached a small bridge over the marshes, a dozen Ibis were jostling for position on two narrow railings. 

It made for a comedy routine you couldn’t stop watching. They all wanted to be on first one railing, then on the other. They jumped off and traded places, pointing their distinctive beaks every which way. Then they lined up in near perfect profile as if ready for inspection.

                    

At times, the Ibis will be bashful and flee when they see you. Other times, they’ll put up with visitors and allow a good look. That day on Jekyll Island, they didn’t seem to mind our presence and stood posing for all the pictures we could take.

Here’s a gallery from that day, as well as encounters with Ibis all across the Southeast the past few years:

 

 

 

 

 

 

 

 

 

 

1 comment
1 FacebookTwitter
FeaturedFlight

A pilgrimage to the Wright Brothers Memorial puts the power of human potential on display

by Beverly Mills Gyllenhaal
written by Beverly Mills Gyllenhaal
A pilgrimage to the Wright Brothers Memorial puts the power of human potential on display

Today is the anniversary of the Wright brothers flight on the Outer Banks of North Carolina, where we visited the newly renovated memorial a month ago. What a Flying Lesson it was.

We set off from our campground on a near-perfect fall morning toward Kitty Hawk where the Memorial has stood for over a century. A chunk of granite at top of Kill Devil Hill marks the marvelous December day that – after years of painstaking and obsessive efforts — Wilbur and Orville proved that people could fly.

The original photograph taken the day the Wright brothers proved they could fly.

Naturally birds were part of the brothers’ inspiration, and birds became their instructors as well. The brothers watched birds soaring directly into the wind and noticed that the air flowing over the curved surface of their wings created lift. Birds also change the shape of their wings to turn and maneuver, and the Wrights believed they could find a way to emulate this to block their plane’s tendency to roll in flight. So they warped, or twisted the shape of a portion of the wing. It’s the birds’ twist in their wings that helps them be more agile and aerodynamic.

The details of the quest to fly captivated Anders and me when we read David McCullough’s book “The Wright Brothers.” We’re basically obsessed with birds ourselves at this point, and so for me a trip to the place where humans took flight felt like a necessary pilgrimage.

Continue Reading
3 comments
0 FacebookTwitter
Birding researchFlightMigration

Here’s a surprise: Birds watch out for each other, take turns on the hard jobs and use aerodynamics on their way South

by Anders Gyllenhaal
written by Anders Gyllenhaal
Here’s a surprise: Birds watch out for each other, take turns on the hard jobs and use aerodynamics on their way South

The most visible sign of the fall migration has always come with a kind of riddle: Why do birds fly in those big V-shaped formations on their journey south?

Flying in formation

When researchers came up with a way to ride along for a portion of the trip, they learned there’s a lot more going on up there than they expected. The maneuvers turned out to be impressive displays of teamwork, aerodynamics and selflessness of the part of birds. Experts say we could learn a thing or two from how they travel.

An earlier Flight Lessons post looked at secrets emerging on flight flocking, in which thousands of birds move together like a cloud. Several readers asked what’s going on with another form of joint flight: the V-formations that larger birds in particular, such as Canadian geese, all varieties of ducks, Ibises, storks and Pelicans, form as they fly.

A V-formation of Ibis pass over Myakka River State Park in Southwestern Florida.

The V shapes are a symbol of a migration that otherwise takes place mostly at night or out of our view.  There’s something magical about them, says Bret Tobalske, director of one of the nation’s leading flight labs and associate professor at the University of Montana.

“People from time immemorial have been fascinated by the formations,” he said. “We have looked up for a long time and been just fascinated by how they do this.”

Continue Reading
0 comment
0 FacebookTwitter
Birding researchFlightPhotography

Unraveling one of nature’s mysteries. How do flocks fly like that?

by Anders Gyllenhaal
written by Anders Gyllenhaal
Unraveling one of nature’s mysteries. How do flocks fly like that?

          It’s one of the great birding mysteries on display each fall with the migration: How on Earth do huge flocks of birds come together and fly in formation, zigging and zagging in some of nature’s best choreography, making split-second pirouettes at speeds of up to 40 miles an hour?

A swarm of Black Skimmers on North Carolina’s Pea Island Preserve.

            For centuries people could do little more than guess at the mechanics. Do birds possess a kind of telepathy about  when to turn? Is there a single leader that the birds all watch as an orchestra does its conductor?

            Today, with the use of 3D photography, digital reconstruction and several ground-breaking research projects, the  secrets are finally coming out. And with them are possible lessons that could be used  in everything from programming drones to training people new styles of leadership. 

            We spent several weeks this fall on North Carolina’s Outer Banks, watching big flocks of Black Skimmers zoom about in unison, hundreds of Terns zip along the shoreline in clusters, and thousands of ducks fly in V-formations on their way south. For all the wonder of the fall and spring migrations, nothing sweeps you away like the sudden eruption of a mass flock flight.

Continue Reading
0 comment
0 FacebookTwitter