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- Established 1982 -

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THIS WEEK at HILTON POND
1-7 February 2023

Installment #798---Visitor #web counter

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EARLY SPRING (SAYS THE MOUSE),
PLUS
PURPLE FINCH WONDERS--
AND A SOLITARY SISKIN

No sun? No shadow.

No shadow? Get out the shorts and flip-flops; spring is on the way!

That’s the forecast and advice from Hilton Pond Harry the White-footed Mouse, whose “Groundhog Day” prognostications are far more reliable—can you say 100% through the decades?—than those from Phil, that ancient, overstuffed Woodchuck (above left) in far-off Punxsutawney PA. We’re not fat-shaming him, but Phil is so coddled he has to LOSE a bunch of cellulite before going into hibernation each fall, while our svelte and handsome Harry is in top shape year-round from his nightly regimen of exercise and a grain-rich diet.

We fear corpulent Phil’s abundant cholesterol has clouded his vision, so much so that this year when he was (un)ceremoniously jerked from his air-conditioned burrow he THOUGHT he saw his shadow and predicted six more weeks of winter for 2023. (You don’t suppose all those TV lights had anything to do with shadow-casting, do you?)

All text, maps, charts & photos © Hilton Pond Center

To the contrary, under overcast skies this morning, ever-honest Hilton Pond Harry made no shadow, so you can bet your mukluks winter is already on its way out in the Carolina Piedmont. That Whistlepig up north in Pennsylvania—bless his heart—is just plain wrong again, as happens more often than his top-hatted handlers are inclined to admit.

By comparison, Harry annually produces an incredibly accurate forecast that you would be wise to heed. Spring is just around the corner—even though you may experience some wet and gray and even frigid days in the near term. This is no time to be wrapping yourself up in blankets and snoozing for another month and a half when Hilton Pond Harry knows—as you now do from his prediction—that flowers will be blooming, birds will be chirping, and springtime sunshine is soon on the way no matter what you hear from Punxsutawney Phil.

All text, maps, charts & photos © Hilton Pond Center

As a matter of fact, things are are ALREADY blooming at Hilton Pond Center. Red Maple flowers began to open a tad early in the treetops the end of last month while harmlessly invasive non-native Daffodils (above)--planted by whomever owned this property before we came in 1982--are already gracing our brown winter woods with glorious yellows.

All text, maps, charts & photos © Hilton Pond Center

Along the pond margin long male catkins of Hazel Alder, Alnus serrulata (above), hang down from thin stems, with last year's now-seedless woody female cones still present. (Pollinated by wind, somewhat shorter female catkins occur on the same shrub.) Yes, Punxsutawney Phil predicted six more weeks of winter for 2023, but Hilton Pond Harry and this complement of early "spring" flora say otherwise. (NOTE: Break out the flip-flops and shorts!)

All text, maps, charts & photos © Hilton Pond Center
Groundhog Ted Talk meme adapted from one found on the Web



10,000 PURPLE FINCHES AND A METHUSELAH BIRD

In addition to being Groundhog Day, 2 February was a remarkable Finch Day at Hilton Pond Center. During our last check of the afternoon we noticed a ground trap held two Purple Finches, one raspberry-colored and the other brown. As we extracted them we saw the latter was unbanded but the other--an adult male--carried an old, worn band on his left leg.

We carefully transferred both birds to a carrying cage and took them inside the Center's old farmhouse, where we prepared to band the brown bird. Plumage clues told us it was in its second year (i.e., hatched in 2022) but because it takes two years for male PUFI to get red coloration it could have been either a female or young male. Thus, we recorded its sex as "Unknown," hoping we might recapture it in a later year when adult feathers would tell us its gender.

All text, maps, charts & photos © Hilton Pond Center

This winter we've caught dozens of 2nd-year unknown-sex PUFI, so nothing was really unusual about this particular bird--except when we entered it into our cumulative spreadsheet we discovered it was the 10,000th Purple Finch banded at Hilton Pond since 1982! Quite a milestone, we'd like to think.

This makes PUFI the third species to enter the Center's elite "10,000 Club." They join American Goldfinches (12,379 bandings) and House Finches (11,691). Next closest: Ruby-throated Hummingbirds with 7,190, followed by 4,621 Pine Siskins and 3,256 Northern Cardinals.

We could celebrate our 10,000th PUFI for only a moment, however, because when we checked the band number of the red Purple Finch we were astounded. Our records showed we banded this individual here on 4 March 2016 when he already had red adult plumage and was recorded as after-2nd-year; i.e., he had to have hatched no later than 2014, and possibly before. According to ageing protocols, that makes him an after-9th-year bird and the oldest of his species known at Hilton Pond! We were stunned by this encounter--yet another example of songbird longevity and the value of same-site long-term banding studies like ours at the Center.

All text, maps, charts & photos © Hilton Pond Center

A further check of our data revealed we had never recaptured this ancient Purple Finch after his 2016 banding. Has he been coming south each year from his northerly breeding grounds but avoiding recapture, or has this winter's particularly harsh weather finally driven him south after an eight-year hiatus? We can't answer those questions, of course, but we do know this decade-old male is homing in on the Purple Finch longevity mark of 12 years 8 months. Here's hoping he returns to Hilton Pond for recapture in ensuing years and breaks the record!

All text, maps, charts & photos © Hilton Pond Center



SISKINS: BOOM OR BUST

On 6 February we had been reading about Pine Siskins finally being seen in neighboring North Carolina when that afternoon one showed up in a trap here at Hilton Pond Center. This bird--a second-year male (see photo below)--is only our second PISI in two years--quite a change from the 1,316 banded locally in the winter of 2020-21.

All text, maps, charts & photos © Hilton Pond Center

Incidentally, the solitary siskin last year didn’t appear until 11 April, quite tardy for our first encounter in a winter season. We have had lingering Pine Siskins as late as 5 May--an exceptional date since in some years cold-weather courtship begins on their Canadian breeding grounds in January. (NOTE: PISI arrived at the Center as early as 17 October; more usual is early December.)

All text, maps, charts & photos © Hilton Pond Center



HILTON POND SUNSETS (AND MOONRISES)
(from our on-going series)

"Never trust a person too lazy to get up for sunrise
or too busy to watch the sunset."
--BHjr

Moonrise from Hilton Pond, 05 February 2023

With Hilton Pond behind us, we looked east across the road and
the neighbor's field at a Moon that was actually full at 1:30 p.m.
but hidden by Earth's horizon. (More evidence against the
Flat Earth Conspiracy?) This is the Snow Moon--not that
we're expecting any white stuff here. Incidentally, "the
Arapaho tribe's name for February's full moon means
'frost sparkling in the sun.'"

All text, maps, charts & photos © Hilton Pond Center

Sunset over Hilton Pond, 07 February 2023

We offer this evening image in honor of the 46th birthday
of our eldest son, Billy Hilton III.

All text, maps, charts & photos © Hilton Pond Center


Don't forget to scroll down for lists of Hilton Pond supporters and of all birds banded and recaptured during the period.

Photoshop image post-processing for this page employs
DeNoise AI, Sharpen AI, and other Topaz Labs tools
.


"This Week at Hilton Pond" is written and photographed by Dr. Bill Hilton Jr., executive director of Hilton Pond Center for Piedmont Natural History

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Thanks to the following fine folks for recent gifts in support of Hilton Pond Center for Piedmont Natural History and/or Operation RubyThroat: The Hummingbird Project. Your tax-deductible contributions allow us, among other things, to continue writing, photographing, and sharing "This Week at Hilton Pond" with students, teachers, fellow scientists, and the general public. Please scroll below to the blue section if you'd like to make a gift of your own.

We're pleased folks are thinking about the work of the Center and making donations. Those listed below made contributions received during the period. Please join them if you can in coming weeks.

Gifts can be made via PayPal/Vimeo (funding@hiltonpond.org); credit card via Network for Good (see link below); or personal check (c/o Hilton Pond Center, 1432 DeVinney Road, York SC 29745). You can also donate through our Facebook fundraising page.

The following donors made contributions to Hilton Pond Center during the period 1-7 February 2023.

  • None this week.
  • The friends below contributed via the "Donate" button on one of the Center's Facebook postings or fundraisers; some may be repeat contributors. Several have set up through Facebook to make a recurring monthly donation to benefit the Center. Many are much-appreciated long-time and/or repeat donors.
    --Lynn Biasini McElfresh, Melinda de los Santos.
    * = Past participant in Operation RubyThroat Neotropical Hummingbird expedition

 
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The Piedmont Naturalist--Vol. 1--1986 (Hilton Pond Press)
is an award-winning collection of timeless newspaper columns that first appeared in The Herald in Rock Hill SC. Optimized for tablets such as iPad and Kindle, electronic downloads of the now out-of-print paperback volume are available by clicking on the links below. The digital version includes pen-and-ink drawings from the original print edition--plus lots of new color photos.
All sales go to support the work of
Hilton Pond Center.

 

BIRDS BANDED THIS WEEK at
HILTON POND CENTER
1-7 February 2023

SPECIES BANDED THIS PERIOD:
American Goldfinch--44
Yellow-rumped Warbler--
2
*
Pine Siskin--1
*
Pine Warbler--1*
Purple Finch--51
House Finch--5
White-throated Sparrow--1

* = new banded species for 2023


PERIOD BANDING TOTAL:
7 species
105 individuals


2023 BANDING TOTAL:
11 species (42-yr. avg. = 64.5)

547 individuals
(42-yr. avg. =
1,847.9)


42-YEAR BANDING GRAND TOTAL:
(Banding began 28 June 1982; since then 173 species have been observed on or over the property.)
128 species banded
77,612 individuals banded

7,190 Ruby-throated Hummingbirds banded since 1984

NOTABLE RECAPTURES THIS WEEK:
(with original banding date, verified sex, and current age):
American Goldfinch (2)
02/22/20--5th year female
02/12/21--4th year female

Pine Warbler (2)
01/26/21--after 3rd year unknown
12/21/21--3rd year male

House Finch (3)
05/25/22--after 2nd year male
07/16/22--2nd year male
08/14/22--2nd year male

Purple Finch (5)
03/04/16--after 9th year male***
02/20/19--after 5th year female
01/28/21--4th year male
02/12/21--after 3rd year male
03/06/21--4th year male

*** Longevity record for Hilton Pond
** Notable local longevity for species


OTHER NATURE NOTES:
--An enormous flock of an estimated 3,000 Common Grackles appeared from nowhere on 3 Feb and landed momentarily in the trees above Hilton Pond Center before swooping away in noisy waves of black. It was the largest winter assemblage of this species we have ever observed in York County SC.

--As of 4 Feb we had banded exactly 500 birds at the Center in 2023, exactly 400 of which were Purple Finches.

--We had up to seven Wood Ducks on the pond at one time this week, with at least one hen entering a nest box--a sure sign the species soon will be laying eggs again. In 42 years at the Center we've tallied nearly 1,000 eggs in the six boxes erected for woodies.

--As of 7 Feb, Hilton Pond's 2023 Yard List stood at 37--about 21% of 173 avian species encountered locally since 1982. Our record for one calendar year is 111, reached in 2020 & 2021. (Incidentally, all species so far this year have been observed from windows, porches, or the yard around our old farmhouse!) If you're not keeping a Yard List for your own property we encourage you to do so, and to report your sightings via eBird, where you, too, can be a "citizen scientist!") New species observed locally during the period 1-7 February: Red-tailed Hawk, Yellow-rumped Warbler, Common Grackle, Pine Siskin.

--Our immediate past installment of "This Week at Hilton Pond" was about an uncommon warbler, bird poems, and a hungry hawk and is archived and always available on our Web site as Installment #797.

All text & photos © Hilton Pond Center


Oct 15 to Mar 15:
East of the Rockies please report your sightings of
Vagrant & Winter Hummingbirds

(immature male Rufous Hummingbird at right)


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Hilton Pond Center for Piedmont Natural History is a non-profit research, conservation & education organization in York, South Carolina USA; phone (803) 684-5852. Directed by Dr. Bill Hilton Jr., aka "The Piedmont Naturalist," it is parent organization for Operation RubyThroat. Web site contents--including text and photos--may NOT be duplicated, modified, or used in any way except with express written permission of Hilton Pond Center. All rights reserved worldwide. To request permission for use or for further assistance, please contact Webmaster.