A Little Egret |
SCARBOROUGH — June 29 started out as just another Wednesday for Doug
Hitchcox, leading a small group of birdwatchers on an early-morning walking
tour of the Scarborough Marsh.
A committed birder, the recent UMO grad had spent the
previous evening chasing down reports of a South American Fork-tailed
Flycatcher in Bristol. He’d come up empty on that trip, so, this morning, at
the head of a small group of four, he hoped to spot something else fairly rare
– maybe the bright-orange face of a Nelson’s Sparrow, or the soft, purple
S-shape of a Tricolored Heron.
The Hollis resident had to be seated at a telecommuting
station by 9 a.m. for his day job – an internship at an insurance company,
earned with his finance degree – so he was working fast, scanning back and
forth across the salty pannes. Then, with the sun and the tide rising in time,
Hitchcox saw something that made him take a step back from his telescope lens
in disbelief.
A blink, a quick mental flip though the pages of birding
books long ago committed to memory, and another furtive glance. He couldn’t
believe it. He had to ask somebody else to take a peek.
What they saw looked like the common Snowy Egret. But,
when the wind was just right, they could clearly make out the bird’s nuptial
plumage – two “amazing, long” feathers streaming in the breeze from the nape of
its neck.
Sure enough, what Hitchcox had seen was a Little Egret,
an “old-world” bird normally found far across the pond, in Europe, Africa and
Asia.
The nine-member Maine Rare Birds Committee, founded in
2005, lists 431 “positively documented” species of birds sighted within the
Pine Tree State.
As of June 29, make it 432.
“This will be admitted to the state list immediately,
without any quarrel, or argument,” said committee member Davis Finch. “It’s a
slam dunk.”
Finch, venerated among Maine birders, actually lives in
New Hampshire. He drove 90 minutes to stand next to Hitchcox for a view of a
species he’d already seen in his own state. Why? The answer was simple, and
echoed throughout the days as bird-watchers continued to trot down the Eastern
Trail to take up spots next to Hitchcox’ telescope stand.
“This is a big deal,” said Finch. “I’ve seen it other
places, but seeing it in Maine is a particular pleasure.”
For his part, Hitchcox could hardly stop beaming, even
eight hours after his find.
“Really,” he said, “this has been one of the best days of
my life.”
“Everyone’s dream is always to find a rare bird,” said
Hitchcox. “Birders, we chase birds all over the state – all over the country –
but usually ones that are found by other people. So, to find your own,
especially this one that’s a state record, that’s pretty special.”
Hitchcox spent the first hour after his discovery
confirming his find. There was no doubt, the two long plumes were the same once
highly prized for lady’s hats, a mania which, in the 19th century,
decimated the Egret population. So many birds were culled, in fact, that its
plight helped prompt the creation of Britain’s Royal Society for the Protection
of Birds in 1889.
Those feathers molt away after mating season. That’s
about the time, in late summer, when the grey lore – or skin patches – under
each eye become indistinguishable from those that form briefly on Snowy Egrets,
as they enter adolescence. Had this bird been spotted a couple of months from
now, it would have been practically indistinguishable from its snowy cousin.
Once he was certain of a positive match, Hitchcox wasted
no time. He began to post his find on the Internet, thumbs speeding excitedly
over his iPhone.
The word took flight, so to speak, and soon,
binocular-wielding bird-watchers were racing to the marsh from several states
away, each looking to cross a species off his or her personal “life list.”
“I was out doing my ‘long walk’ and I was like, ‘Damn!”
said Liz
Southworth, a biologist at Boston University, who got the news on
her mobile device. “I ran home four-and-a-half miles. I was almost ready to
keel over by the time I got back. But I grabbed a water, took some food,
grabbed my scope and I was out the door.”
“I’ve seen the Little Egret in Europe,” said Southworth,
“but I don’t have it on my North American list. It’s the thrill of the hunt.
Life is measured in these rarities, I think.”
Southworth caught the birding bug during her honeymoon in
Ecuador, 17 years ago. A tour guide loaned her his high-powered binoculars and,
as she tells it, “that was all she wrote.”
Others grow into the sport more slowly, like Rob Speirs,
of Cumberland, who took an interest in the wildlife he spotted during sporting
trips.
“If you’re outdoors a lot, it’s fun to be aware of what
you’re seeing, at least for me,” he explains. “It makes it a lot more
interesting.”
Many more, however, get started like Frank Mitchell, of
Wells – with a backyard bird feeder, like the one given to him 23 years ago.
From wondering what he was looking at in his back yard, Mitchell’s interest
built a slow burn to feathered fanaticism. Today, he keeps lists of the birds
he’s seen in four states where he’s lived – Maine, New Hampshire, Massachusetts
and New York – as well as a “life-list” of all species seen anywhere in the
American Birding Association area, which includes all of North America above
the U.S./Mexico line.
Today, Mitchell has crossed 425 species off his ABA list.
The longer one keeps track of birds, however, the harder it becomes to rack up
new additions. That, says Speirs, is what brings birders sprinting to a find
like last week’s.
“This is huge,” he said, as he focused his lens on the
Little Egret. “To see this and check it off, it’s a bird you may never see here
again. You really feel like you’ve hit a home run.”
But Mitchell kept searching, unsatisfied with his
sightlines.
“Most birders are extremely critical of their own lists,”
he explained in shallow breaths, so as to not unsteady his view while he waited
for a clear impression of the nuptial plumes.
“When I first started,” said Mitchell, “if I saw a bird
from 300 yards away and some birder said it’s a such-and-such, I’d be, ‘Oh
great, I got that,’ and cross it off my list.
“These days, I’m a little more sophisticated,” says
Mitchell. “I want to be sure I know what I’m seeing. If these 10 guys standing
next to me start saying, ‘I got it,’ that doesn’t mean I’ve got it. I have to
identify it myself.”
For Hitchcox, the person who will get credit for
identifying Maine’s Little Egret first, the thrill of seeing such a rare bird
is greater still. The smile fades from his face only momentarily, when he
contemplates the bird’s fate.
The fact is, he explains, the Little Egret doesn’t really
belong here. It’s what’s known as a “vagrant.” That’s a bird, usually one on
its first homeward migration, who gets separated from the flock. Most likely,
says Hitchcox, his Egret was born in Northern Europe last year, migrated to
Africa and, when returning this spring, got caught in the trade winds and blown
to Brazil. From there, instinct kicked in and it just kept flapping north until
in ended up in Maine, even though it really wants to be somewhere just north of
Spain.
It’s the avian equivalent of that proverbial wrong turn
at Albuquerque.
“Fingers crossed, I hope he can fly back across the
ocean,” says Hitchcox, “but honesty, most vagrants like this, it probably wont
survive.”
And we’re unlikely to ever find out the fate of this one
bird, says Southworth. Once it loses its plumes, and once the young Snowy
Egrets match its coloring, it will simply fade into the crowd.
But Finch, who’s spied nearly 90 percent of the birds
documented on Maine soil, says this Egret may be less vagrant that vanguard.
The Little Egret won’t interbreed with Snowy Egrets, he says, so it probably
has reached its own evolutionary dead end. However, whether accidentally or on
purpose, it’s hardly the first Little Egret to wander off the beaten path. Most
experts agree the Little Egret is now actively “colonizing the New World.”
It was first spotted in the Western hemisphere in 1954,
on Barbados. By 1994, it was confirmed to be breeding there, while certain of
its numbers continued to push northward.
“They started appearing on the Eastern seaboard [of the
United States] about 30 years ago,” says Finch. “There have been many sightings
in Quebec, Nova Scotia, Newfoundland, Massachusetts, Long Island, New Hampshire
and now Maine. But all have been sightings of individual birds. They are only
suspected of breeding in Barbados and Tobago.
“A very similar thing happened with Cattle Egret a
generation ago,” says Finch. “It, too, colonized the new world from Africa. So,
people will see more and more of these, given time.”
Perhaps coincidentally, at about the same time the Little
Egret began to appear in the Caribbean, it also started a push into Northern
Europe. In 2006, four chicks hatched in London for the first time in living
memory.
The Internet is thick with articles from British
newspapers blaming the recent influx of Little Egrets on global warming. That
may be true. However, it’s worth remembering that Egrets once populated England
in numbers sufficient for 1,000 of them to line the celebrated enthronement
table of George Neville as Archbishop of York in 1465.
They were harvested to near extinction by milliners mad
for their decorative appeal, so the British invasion, at least, may be a simple
recovery.
Either way, its appearance in Scarborough is something
special, a fact attested to by the iPhone that buzzed more-or-less nonstop
during a marsh-side interview with Hitchcox.
“Do you mind if I take this,” he asked, sheepishly,
trying hard to suppress a smile. “This is what happens when people know you’ve
seen a rare bird. It’s non-stop.”
Finch credits Hitchcox for standing by his find for more
than eight hours, allowing his fellow aficionados a “definitive view” by saving
each the trouble of having to re-find it.
Hitchcox admits he never did make it to work that day.
Also, because capturing a picture is so critical to the modern identification
process – despite a code of honor among birders, a first-find must be
indisputable – he did wander briefly out into the marsh for a better view.
“I may have broken a few laws,” he says, as others
crowded in to pear over his shoulder and at his elbow for a glimpse of his
digital camera screen.
“But, I’ll pay the fines,” said Hitchcox, with a grin.
“This is the coolest thing ever.”
No comments:
Post a Comment