Pennsylvania Game News - June 2013 - 51

The Naturalist’s Eye
By Marcia Bonta

Once again, an ill-conceived, but wellintentioned introduction of a non-native has
resulted in unintended consequences.

O

N A WARM DAY in late
June, our caretaker couple Troy
and Paula Scott was painting our
barn. Around noon they spotted a
female promethea moth clinging to
her newly-vacated cocoon, which
dangled from a spicebush branch.
The Scotts called us to come and
look at this gorgeous, velvety,
giant silkworm moth. A
rich, reddish brown, she
had a bright eyespot
on the upper edge of
each forewing, and a
white, kidney-shaped
spot on both her forewings and hind wings.
She remained there, no doubt
releasing pheromones like a siren’s
call, and late in the afternoon a male
answered her olfactory plume. With
his dark maroon wings, he looked
like a different species. But he had
found the right mate because male
promethea moths look very different
from female prometheas. He also was
smaller than the female.
JUNE  2013

He could have detected her pheromones as far away as 21 miles with
his large, feathery antennae,
but after mating his

life was over.
She, on the other
hand, still had eggs to lay. We didn’t
see her do that, but since promethea
moths also are called “spicebush
moths,” she probably didn’t move from
the shrub. She would have laid her eggs
in short rows on the leaves of the host
plant, which, in addition to spicebush,
could have been the leaves of tulip
trees, sassafras, wild black cherry, lilac
51



Pennsylvania Game News - June 2013

Table of Contents for the Digital Edition of Pennsylvania Game News - June 2013

Pennsylvania Game News - June 2013
Whitetail Predation
Contents
Kids Can Hunt Part Two
One Hundred Years Later
My First Deer With Dad
Pennsylvania’s Peregrine Falcons
Rifle Resurrected
A Cat Night on Tiger Hill
Precision Pays Off
From the Field
Field Notes
Conservation News
What Should I Be Doing This Month?
Making a Difference
Another View
The Naturalist’s Eye
Straight from the Bowstring
Lock, Stock & Barrel
Crossings
Pennsylvania Game News - June 2013 - Pennsylvania Game News - June 2013
Pennsylvania Game News - June 2013 - Cover2
Pennsylvania Game News - June 2013 - Whitetail Predation
Pennsylvania Game News - June 2013 - Contents
Pennsylvania Game News - June 2013 - Kids Can Hunt Part Two
Pennsylvania Game News - June 2013 - 4
Pennsylvania Game News - June 2013 - 5
Pennsylvania Game News - June 2013 - One Hundred Years Later
Pennsylvania Game News - June 2013 - 7
Pennsylvania Game News - June 2013 - 8
Pennsylvania Game News - June 2013 - 9
Pennsylvania Game News - June 2013 - 10
Pennsylvania Game News - June 2013 - 11
Pennsylvania Game News - June 2013 - My First Deer With Dad
Pennsylvania Game News - June 2013 - 13
Pennsylvania Game News - June 2013 - 14
Pennsylvania Game News - June 2013 - Pennsylvania’s Peregrine Falcons
Pennsylvania Game News - June 2013 - 16
Pennsylvania Game News - June 2013 - 17
Pennsylvania Game News - June 2013 - 18
Pennsylvania Game News - June 2013 - 19
Pennsylvania Game News - June 2013 - Rifle Resurrected
Pennsylvania Game News - June 2013 - 21
Pennsylvania Game News - June 2013 - A Cat Night on Tiger Hill
Pennsylvania Game News - June 2013 - 23
Pennsylvania Game News - June 2013 - 24
Pennsylvania Game News - June 2013 - 25
Pennsylvania Game News - June 2013 - Precision Pays Off
Pennsylvania Game News - June 2013 - 27
Pennsylvania Game News - June 2013 - 28
Pennsylvania Game News - June 2013 - 29
Pennsylvania Game News - June 2013 - 30
Pennsylvania Game News - June 2013 - 31
Pennsylvania Game News - June 2013 - From the Field
Pennsylvania Game News - June 2013 - 33
Pennsylvania Game News - June 2013 - Field Notes
Pennsylvania Game News - June 2013 - 35
Pennsylvania Game News - June 2013 - 36
Pennsylvania Game News - June 2013 - 37
Pennsylvania Game News - June 2013 - 38
Pennsylvania Game News - June 2013 - 39
Pennsylvania Game News - June 2013 - Conservation News
Pennsylvania Game News - June 2013 - 41
Pennsylvania Game News - June 2013 - 42
Pennsylvania Game News - June 2013 - 43
Pennsylvania Game News - June 2013 - 44
Pennsylvania Game News - June 2013 - 45
Pennsylvania Game News - June 2013 - What Should I Be Doing This Month?
Pennsylvania Game News - June 2013 - Making a Difference
Pennsylvania Game News - June 2013 - Another View
Pennsylvania Game News - June 2013 - 49
Pennsylvania Game News - June 2013 - 50
Pennsylvania Game News - June 2013 - The Naturalist’s Eye
Pennsylvania Game News - June 2013 - 52
Pennsylvania Game News - June 2013 - 53
Pennsylvania Game News - June 2013 - 54
Pennsylvania Game News - June 2013 - 55
Pennsylvania Game News - June 2013 - Straight from the Bowstring
Pennsylvania Game News - June 2013 - 57
Pennsylvania Game News - June 2013 - 58
Pennsylvania Game News - June 2013 - 59
Pennsylvania Game News - June 2013 - 60
Pennsylvania Game News - June 2013 - Lock, Stock & Barrel
Pennsylvania Game News - June 2013 - 62
Pennsylvania Game News - June 2013 - 63
Pennsylvania Game News - June 2013 - Crossings
Pennsylvania Game News - June 2013 - BB1
Pennsylvania Game News - June 2013 - BB2
Pennsylvania Game News - June 2013 - Cover3
Pennsylvania Game News - June 2013 - Cover4
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