Showing posts with label migration. Show all posts
Showing posts with label migration. Show all posts

Thursday, June 11, 2009

The Monarchs Return



The fabulous orange and black beauties are back, flitting around our zinnia patch as I type. Although I can't explain why they first fascinated me, since my interest in them well predated my knowledge of their amazing migrations to Mexico, I have always felt a kind of joy at their return each year. Now that joy is mingled with relief each spring, since the year may come in my lifetime when they are gone, extinct due to habitat destruction and the use of chemical pesticides. These little pollinators are in grave danger.

I am hard at work crafting an article on a recent interview with Dr. Lincoln Brower, one of the world's top experts on monarchs and their migration. The article will make an appearance in the Got2BeGreen online journal very soon. I'll be sure to send out the link when it's done, but let me just tell you the news for the monarchs is not good if things both in Mexico and here in the states don't change. I don't want to give too much away before the article is published, so with monarchs on my mind, I thought I would share with you some of the artwork they have inspired. In the meantime, if you want to help the monarch survive, the very best thing you can do right now is to STOP the use of herbicides and pesticides in your yard this year. For more on alternative methods of pest control, those not harmful to butterflies, (and all the other creatures living in your gardens, ditches, and yards) go here. More on monarchs from Dr. Brower very soon, but in the meantime, enjoy some monarch magic.


Mariposas Return

Wafting on the breeze, each puff of wind sends
luminous lantern-thin wings fluttering. Golden-
orange kites patterned with black drift higher,
spiral back, flutter forward in a whirling dance.

Watching from wrought-iron windows over dusty
courtyards, families wait with golden-orange candle
flames flickering. They weave floral wreathes,
harvest the red soil, working to gather gifts
while they wait for the return of the dead.

Winging across summits, millions flit and fly
through aquamarine skies, sip flowers, cover
streams, swarm and swoop, fill the sky, shrouding
deep forests in communal comforters, their woven
warmth against winter’s chill.

Worshipers gather, jubilant, watching the celestial
flights of ancestors returned home. Gifts of warm
remembrance promenade through winding roads,
placed on graves to flash in firelight. Natives walk up
winding paths, showing reverence to these protectors
whose winged beauty cloaks winter and wakens
once more with the wealth of spring.

The following works were either taken during or inspired by my trip to Mexico to see the monarch wintering grounds. We were there just as they began to wake up and prepare for their return to my back yard here in Central Virginia. It was magical, literally, a world shrouded in butterflies. I highly recommend experiencing the magic at least once in your life.






All paintings and photographs provided by me, Amanda C. Sandos. For works for sale, visit The ARTiculates.

Tuesday, September 23, 2008

Keen Eyes

On a crisp day last week, we ignored the tufts of clouds threatening possible afternoon rain and drove thirty minutes straight uphill to Harvey’s Knob on the Blue Ridge Parkway. This is not an unusual past-time for us, when we feel we want to get away from the hustle and bustle of city living, but for the next few weeks, Harvey’s Knob will not be as quiet. What is bringing out the crowds? Why, the hawk migration, of course, and it’s a regular bird watcher’s party.

When we arrived, the parking lot was filled with people in their camping chairs, dogs at their feet, telescopes and binoculars trained to the skies. Everyone waved, happy to greet us, and a quick hello got us all the hawk counting statistics we needed to know for the day and most of the facts on last year’s counts from Virginia to Mexico and back again.

People from all walks of life had left their daily grinds to cluster on this particular scenic overlook. Apparently, bird watchers on similar mountain ridges across this vast continent join in hawk counts from mid-August all the way through late November. One couple said they planned their annual vacation around the hawks. They come to Harvey’s Knob every year, leaving jobs as a fire fighter and a school teacher to help HMANA, Hawk Migration Association of America, with their annual count. This year, they will spend two weeks of October in Veracruz, Mexico where the fire fighting bird counter reports, eyes sparkling, that they can see five to six million hawks fly by in one day.

The excitement is contagious. Groups of school students, retired businessmen, a police officer, and several medical professionals spent an enjoyable afternoon with us trading bird watching stories and information on good locations to see Raptors from Alaska to Florida. I found myself teaching some of the students and my mother some tricks on finding the birds with the lenses of their binoculars. Other volunteers patiently described where we all could see the sixth Bald Eagle of the day in a distant break between two fronts of clouds. Everyone, no matter how old or how experienced, felt the thrill when they joined in counting the day’s largest kettle of three hundred Broad Wings as they silently circled over our heads. Imagine our surprise when the day’s count for this one species at this one overlook totaled 3,604.

These stout bodied, brown and beige hawks are one of the first Raptor species to go, leaving their summer breeding grounds in the forests of North America in late August to mid-September. The Broad Wings are not an easy species to observe during their summers here. You will rarely see more than a glimpse of one circling overhead looking for prey. But, they become much easier to spot when they congregate to begin migration. They travel in groups called “kettles” that can number up to thousands of birds, and the groups get larger as they draw closer to their winter habitats.

A recent study by Cornell University used satellite transmitters attached to Broad Wings’ backs to track their migrations. The study found they averaged 111 kilometers or 69 miles a day and traveled over 7000 kilometers to the tropical forests of Central and northern South America. But, once they arrived in their wintering grounds, they inhabited very small ranges staying in territories that averaged just one square mile.

So, if Cornell is tracking these birds, why do they encourage so many volunteers to assist HMANA with their hawk counts? Well, one reason is that birds can be used as indicator species. That is to say, one can study data about their population numbers to track environmental trends and find potential problem areas. With migratory birds, the data collection becomes increasingly difficult when their ranges span continents. But, so too does the importance of knowing their status increase, because knowing if these species' populations are healthy could help scientists identify and address potential environmental issues before they can effect human populations over the many countries where the birds live and migrate.

How does one go about helping with the HMANA Hawk Migration Count? Well, that part is easy. Go to http://www.hmana.org/ to locate a watch area near you. Bring binoculars if you have them, but often you’ll find people with an extra set who are willing to share. You’ll want sunglasses, sun screen, and a comfy folding chair. No prerequisites and no experience necessary, just bring yourselves, your willingness to learn, and your keen eyes.