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What Is
That In My Backyard??
Some
Unusual Feathery Friends Could Flock To Your Backyard
by Jean Redstone
One of the everyday pleasures – and for some it’s a
downright joy – of living in South Jersey is the variety and multitude of
birds likely to stop by your backyard or hedgerow for a visit. People put
out feeders and houses in welcome and keep bird guides handy. But lately
residents are wondering about birds they’ve never seen before, or heard
whistling, or whining or warbling before.
It’s not your imagination. The past couple of years
really have seen a rise in the number of sightings of birds not normally
seen around here this early in spring and, yes, the influx may well be a
symptom of warming global temperatures.
Just as likely, the unusual bird, or the unusual
behaviors of birds, some people are reporting are symptoms of other, less
dramatic happenstance. You might see some birds you never saw before
because down the block a new house went up and you’re the only one left
with a backyard where these birds can forage.
Or, for the lucky, you may be witnessing a major
success story every time you spot a bald eagle.
Once upon a time, not our time but your grandparents’
time, eagles were common sights here in South Jersey. Farmers, awed at
their power and beauty, nonetheless hunted them to protect their livestock
from predation.
Last
June the bald eagle was taken off the federal endangered species list
after a hugely successful effort to reintroduce the nation’s symbol to
every state where the bird used to thrive. Because of loss of habitat,
hunting, and, especially, DDT pesticides, eagle numbers had dropped to a
frighteningly low point.
By
1963 the lower 48 states hosted only 417 nesting pairs. But as of last
year, there were an estimated 9,789 nesting pairs, and about 60 of those
are in South Jersey, mostly in Gloucester, Salem and Cumberland counties.
Since early spring is breeding season for eagles, you may see the
magnificent birds scouring for prey or nesting material further afield
than customary. While no longer an endangered species, bald eagles are
protected under other laws.
Eagles are permanent residents in South Jersey, but this time of year they
are not the only uncommon treats to visit our skies and our fields, yards
and woods. It’s also the time of the spring migration, an event just as
fascinating as the much more ballyhooed fall migration.
Our region, according to Betty Lemley of Beckett, a
member of the New Jersey Audubon Society and the Cape May Bird
Observatory, lies along a major migratory flyway for birds of all sorts.
Lemley said this year she has seen unusual flocking behavior from several
species, including the beautiful snow geese, that frequently winter in
South Jersey.
“I recently found 12 different groups in the open
fields around Pilesgrove,” Lemley recalled. “I have never seen groups this
big before and there must have been several flocks banding together,
though usually they are seen in smaller groups and more towards Salem. The
numbers were huge. By the time I finished my count, I was up to 175,000
geese – and that was just in two hours!!”
Lemley speculated the geese were enjoying the fruits
of the warmth and wet of late winter. “Not only has it been warmer, but
some farmers began turning fields earlier than before.” Snow geese, it
seems, enjoy a freshly-dug worm or bug as much as the next bird. |