Program
Carlisle Visitors' Center, September 4, 7
PM
Ecuador - Andes to
Amazon
Mark Purdy, President, Greater Akron Audubon
Society
Mark Purdy is a chemical engineer for Goodrich
Corporation, but his real love is travel and nature. He and his wife
have done nature/birding trips to every continent except Antarctica.
He has been president of the Greater Akron Audubon Society since
2000.
===============================================================================================================
Field Trip
Saturday, September 15, 9 AM, Sandy Ridge
Reservation
==============================================================================================================
Young Birders Hike
Saturday, September 8, 8 AM, Sandy Ridge
Reservation
===============================================================================================================
Past Board
Meetings
May 29
The Board elected the following officers for
the 2007/2008 year:
President: Harriet Alger
First VP: Jack Smith
Second VP: Bernie Pluchinsky
Secretary: Arlene Ryan
Treasurer: Joe Strong
Committee chairs appointed for the same year
are:
Membership: Betty Lake, Bernie Pluchinsky
Programs: Martin Ackermann
Conservation: Wayne Shipman, Joe Strong, Harriet
Alger
Field Trips: Ken Austin, Joann Wagner
Education: Dick Lee
Social: Jenny Austin, Jean Sorton
Publicity: Dave Bragg
Wingtips: Jack Smith, Harry Spencer
July 31
A. The Board approved a statement over
President Harriet Alger's signature. It says:
Black River Audubon is a local affiliate of the
National Audubon Society and Audubon Ohio with over 500 members. It
is an organization deeply concerned about the environment with
conservation activities that include:
- Protection and support for declining and endangered bird
species,
- A bluebird box trail that is monitored by volunteers in county
parks and a retirement community,
- A campaign for healthier yards and neighborhoods,
- A Meadow Preserve and a Flora Interpretive Trail on the campus
of Lorain County Community College,
- An educational program available for 3rd to
6th grades,
- A program for young birders, and
- Active advocacy for the preservation of environments along the
Vermilion River and in other areas of the Black River
ecosystem.
The members of the Black River Audubon Board
endorse the following statement of principles and request that our
elected representatives recognize the urgent need for new energy
policies and practices to address the threat posed by global
warming.
RENEWABLE ELECTRICITY STATEMENT OF PRINCIPLES
We strongly support increasing our use of homegrown
renewable resources like wind, solar, geothermal, biomass to 20
percent of America's electricity by 2020. Increasing our use of
renewable energy is critical to reducing global warming, pollution,
protecting our environment, and strengthening the economy.
More than twenty states and the District of
Columbia have already enacted Renewable Electricity Standards (RES)
and are reaping the benefits. In addition, ten states have increased
or accelerated their standards. This policy has proven to be an
effective, efficient, and popular driver of expanded renewable
energy development. It is time to bring those benefits to the rest
of the nation.
Developing our renewable energy resources will
create jobs, save consumers money, and bolster rural economies.
Recent analyses by the Union of Concerned Scientists (UCS) found
that requiring 20 percent of electric generation from renewable
energy sources by the year 2020 would create over 355,000 new
high-paying jobs and save consumers at least $49 billion on their
electric and natural gas bills.
In addition, by shifting away from fossil fuels, we
can diversify and secure our energy supply while reducing global
warming pollution. A 2006 analysis by U.S. PIRG found that by
obtaining 20 percent of our electricity from renewable energy
sources by 2020, we could cut global warming pollution over 500
million tons, the equivalent of taking approximately 89 million cars
off the road. Similarly, a report released last month by the
renewable energy scientists of the American Solar Energy Society
indicates that renewable energy alone can help us reduce our global
warming emissions 26-34 percent by 2050. The recently released U.N.
Intergovernmental Panel on Climate Change report underscores the
urgent need for these reductions.
In time of rising energy costs and the threat of
global warming impacts such as sea level rise, increased droughts
and more intense tropical storms, we need a new energy future.
Increasing our use of renewable energy is a critical step toward a
cleaner, more secure energy future. That's why we strongly support
increasing our use of renewable energy to 20 percent renewable
energy by 2020.
Sincerely,
Harriet A. Alger, President
B. Dates of Christmas Bird Counts
chosen:
Elyria, Saturday, December 22, 2007,
Wellington, Saturday, December 29,
2007
C. Special Board Meeting: August 28, 2007,
6:30 PM, Harriet's house, 1505 W. Lakeview Blvd., Lorain
D. Wing Watch: Dane Adams reported on the
Wing Watch Organizing Committee's tentative plan for reorganization
of Wing Watch. They will explore the interest in enlarging the
number of counties covered from the current three to include all
Ohio counties bordering Lake Erie.
E. The Board accepted the fiscal report of
Treasurer Joe Strong and Jack Smith for the fiscal year July 1, 2006
through June 31, 2007.
Assets: July 1,
2006 |
|
|
Assets: June 30,
2007 |
|
US Post Office
deposit |
27.91 |
|
US Post Office
deposit |
0 |
Checking Account
(Bank) |
8,622.20 |
|
Checking Account
(Bank) |
10,509.39 |
Camp Scholarship
Trust |
27,714.96 |
|
Camp Scholarship
Trust |
31,788.33 |
Conservation Trust |
17,719.04 |
|
Conservation Trust |
20,323.27 |
Audubon Adv. Trust |
18,676.14 |
|
Audubon Adventures
Trust |
21,688.34 |
Pfeifer Memorial
Trust |
105,687.37 |
|
Pfeifer Memorial
Trust |
131,666.21 |
Total |
178,447.62 |
|
Total |
215,975.54 |
|
|
|
Fiscal Year
Gain |
37,527.92 |
|
|
|
|
|
Fiscal year
Revenues |
|
|
Fiscal year
Expences |
|
Dues sharing (National)
|
1333 |
|
WingTips |
4,464.77 |
Resale Items |
|
|
Postage |
1,048.31 |
Calendars |
470 |
|
Audubon Adventures
Kits |
1,974.80 |
Patches |
1 |
|
Camp Scholarship |
1,050 |
Field Trip Guides |
52 |
|
Social |
|
Donations and
Bequests |
13635 |
|
Conservation |
634.69 |
Dividends |
10,313.52 |
|
Publicity |
504.99 |
Local Membership Dues |
330 |
|
Xmas Bird Count |
260 |
Reimbursements |
343.3 |
|
Office Supplies and
Misc. |
416.06 |
Realized Gains |
|
|
Insurance |
1,582.77 |
Camp Scholarship
Trust |
677.9 |
|
Special Lectures |
1,027.86 |
Conservation Trust |
433.4 |
|
Donations |
105 |
Audubon Adv. Trust |
462.51 |
|
Resale Items (Cost) |
246 |
Pfeifer Memorial
Trust |
2807.83 |
|
Programs |
400 |
Total Revenues |
30,859.46 |
|
Field Trips (Young
Birders) |
603.29 |
Unrealized
Gains |
21,037.00 |
|
Field Trips (Oak
Openings) |
50 |
Unrealized Gains+
Revenues |
51,896.46 |
|
Total Expenses |
14,368.54 |
|
|
|
Fiscal Year
Gain |
37,527.92 |
|
|
|
|
|
==============================================================================================================
The Birder's
Alphabet
T Torpidity
By Carol Leininger
Torpidity is a state of inactivity that is brought
about by certain physiological changes, such as greatly lowered
heart rate, breathing rate, and metabolism, and a greatly reduced
response to external stimulation.
Common Poorwills have been known to enter a state
of torpor for weeks at a time, not directly because of cold
temperatures, but due to an inadequate supply of food --
insects.
Hummingbirds are known to become torpid at night
when their body temperature drops to within a few degrees of the
environmental temperature. Because of their high metabolic rate,
limited energy reserves, and inability to feed at night, such small
birds would starve to death before morning unless they could
minimize their energy losses.
================================================================================================================
I
Walk
By Dane Adams
I walked today. I walk everyday. I walk for
cardiovascular fitness. I walk simply to get from "A" to "B", but my
favorites by far are the leisurely walks I take daily for my
soul.
Walking among the trees, wildflowers, mammals and
birds calms, comforts and rejuvenates me. I feel elevated to a level
of serenity that I experience nowhere else. I consider myself
blessed. I wonder if, and hope that others experience this elation
similarly. Regardless of the month, time of day, or even the
temperature, nature unfailingly opens her heart and reveals yet
another awe inspiring glimpse.
What a tease she is, so alluring with her unending
promise of more.
================================================================================================================
Fall
Birds
Which bird species might be seen or heard at
selected areas during September, October, and November? The
following chart attempts to answer that question for four locations:
Sandy Ridge Reservation, Carlisle Reservation, Lorain Harbor
including Lakeview Park, and French Creek Reservation. The lists are
summaries of checklists recorded on Black River Audubon's Ebird site
for those months during 2006. The numbers of checklists for each
location are Sandy Ridge (25), Carlisle (66), Lorain Harbor (65),
and French Creek (14). The letter A indicates that the species was
identified on half or more of the checklists, B indicates
identification on 10 to 49% of the checklists, C on less than 10%,
and C1 indicates heard or seen only once.
Sandy Ridge
A. CANADA GOOSE, WOOD DUCK, AMERICAN WIGEON, MALLARD, NORTHERN
SHOVELER, NORTHERN PINTAIL, GREEN-WINGED TEAL, RUDDY DUCK,
PIED-BILLED GREBE, GREAT BLUE HERON, GREAT EGRET, AMERICAN COOT,
MOURNING DOVE, BELTED KINGFISHER, RED-BELLIED WOODPECKER, DOWNY
WOODPECKER, BLUE JAY, BLACK-CAPPED CHICKADEE, EUROPEAN STARLING,
SONG SPARROW, AMERICAN GOLDFINCH
B. GADWALL, AMERICAN
BLACK DUCK, BLUE-WINGED TEAL, BUFFLEHEAD, HOODED MERGANSER,
DOUBLE-CRESTED CORMORANT, GREEN HERON, TURKEY VULTURE, BALD EAGLE,
SHARP-SHINNED HAWK, COOPER'S HAWK, RED-SHOULDERED HAWK, RED-TAILED
HAWK, PEREGRINE FALCON, SORA, SANDHILL CRANE, KILLDEER, RING-BILLED
GULL, ROCK PIGEON, CHIMNEY SWIFT, RED-HEADED WOODPECKER, HAIRY
WOODPECKER, NORTHERN FLICKER, EASTERN WOOD-PEWEE, EASTERN PHOEBE,
AMERICAN CROW, TREE SWALLOW, BARN SWALLOW, TUFTED TITMOUSE,
WHITE-BREASTED NUTHATCH, BROWN CREEPER, GOLDEN-CROWNED KINGLET,
RUBY-CROWNED KINGLET, EASTERN BLUEBIRD, AMERICAN ROBIN, CEDAR
WAXWING, NASHVILLE WARBLER, YELLOW-RUMPED WARBLER, EASTERN TOWHEE,
AMERICAN TREE SPARROW, CHIPPING SPARROW, SWAMP SPARROW,
WHITE-THROATED SPARROW, WHITE-CROWNED SPARROW, DARK-EYED JUNCO,
NORTHERN CARDINAL, RED-WINGED BLACKBIRD, COMMON GRACKLE,
BROWN-HEADED COWBIRD, HOUSE SPARROW
C. AMERICAN KESTREL,
HERRING GULL, GREAT HORNED OWL, NORTHERN ROUGH-WINGED SWALLOW,
CAROLINA WREN, HOUSE WREN, WINTER WREN, HERMIT THRUSH, GRAY CATBIRD,
BLACK-THROATED GREEN WARBLER, COMMON YELLOWTHROAT, FIELD SPARROW,
HOUSE FINCH
C1. RING-NECKED DUCK,
LESSER SCAUP, GREATER YELLOWLEGS, SPOTTED SANDPIPER, WILSON'S SNIPE,
AMERICAN WOODCOCK, BLACK TERN, COMMON NIGHTHAWK, RUBY-THROATED
HUMMINGBIRD, YELLOW-BELLIED SAPSUCKER, YELLOW-BELLIED FLYCATCHER,
GREAT CRESTED FLYCATCHER, EASTERN KINGBIRD, WARBLING VIREO, RED-EYED
VIREO, MARSH WREN, GRAY-CHEEKED THRUSH, WOOD THRUSH, BLACK-THROATED
BLUE WARBLER, PALM WARBLER, BLACKPOLL WARBLER, LINCOLN'S SPARROW,
ROSE-BREASTED GROSBEAK, EASTERN MEADOWLARK
Carlisle
A. CANADA GOOSE, RED-BELLIED WOODPECKER, DOWNY WOODPECKER, BLUE
JAY, AMERICAN CROW, BLACK-CAPPED CHICKADEE, WHITE-BREASTED NUTHATCH,
EASTERN BLUEBIRD, AMERICAN ROBIN, EUROPEAN STARLING, SONG SPARROW,
NORTHERN CARDINAL, AMERICAN GOLDFINCH
B. MALLARD, GREAT BLUE
HERON, TURKEY VULTURE, RED-TAILED HAWK, KILLDEER, RING-BILLED GULL,
MOURNING DOVE, BELTED KINGFISHER, HAIRY WOODPECKER, NORTHERN
FLICKER, EASTERN WOOD-PEWEE, EASTERN PHOEBE, TUFTED TITMOUSE,
CAROLINA WREN, RUBY-CROWNED KINGLET, GRAY CATBIRD, CEDAR WAXWING,
YELLOW-RUMPED WARBLER, EASTERN TOWHEE, AMERICAN TREE SPARROW, FIELD
SPARROW, WHITE-THROATED SPARROW, WHITE-CROWNED SPARROW, DARK-EYED
JUNCO, RED-WINGED BLACKBIRD, EASTERN MEADOWLARK, RUSTY BLACKBIRD,
HOUSE FINCH
C. WOOD DUCK, HOODED
MERGANSER, WILD TURKEY, GREEN HERON, RED-SHOULDERED HAWK, GREATER
YELLOWLEGS, LESSER YELLOWLEGS , SPOTTED SANDPIPER, YELLOW-BILLED
CUCKOO, CHIMNEY SWIFT, PILEATED WOODPECKER, WHITE-EYED VIREO,
WARBLING VIREO, RED-EYED VIREO, HOUSE WREN, ORANGE-CROWNED WARBLER,
BLACK-THROATED BLUE WARBLER, BLACK-THROATED GREEN WARBLER, PALM
WARBLER, MOURNING WARBLER, COMMON YELLOWTHROAT, LINCOLN'S SPARROW,
SWAMP SPARROW, ROSE-BREASTED GROSBEAK, COMMON GRACKLE
C1. RUDDY DUCK,
PIED-BILLED GREBE, BALD EAGLE, NORTHERN HARRIER, SHARP-SHINNED HAWK,
COOPER'S HAWK, SOLITARY SANDPIPER, RUBY-THROATED HUMMINGBIRD,
YELLOW-THROATED VIREO, BARN SWALLOW, BROWN CREEPER, GOLDEN-CROWNED
KINGLET, GRAY-CHEEKED THRUSH, BROWN THRASHER, NASHVILLE WARBLER, BLACKPOLL
WARBLER, AMERICAN REDSTART, CHIPPING SPARROW, INDIGO BUNTING,
BROWN-HEADED COWBIRD
Lorain Harbor
A. CANADA GOOSE, MALLARD, RING-BILLED GULL, HERRING GULL, ROCK
PIGEON, MOURNING DOVE, AMERICAN CROW, EUROPEAN STARLING, HOUSE
SPARROW
B. RED-BREASTED
MERGANSER, DOUBLE-CRESTED CORMORANT, GREAT BLUE HERON, TURKEY
VULTURE, COOPER'S HAWK, AMERICAN COOT, BONAPARTE'S GULL, GREAT
BLACK-BACKED GULL, DOWNY WOODPECKER, BLUE JAY, RUBY-CROWNED KINGLET,
NORTHERN CARDINAL, HOUSE FINCH, AMERICAN GOLDFINCH
C. MUTE SWAN, AMERICAN
BLACK DUCK, GREEN-WINGED TEAL, HOODED MERGANSER, COMMON LOON, BALD
EAGLE, KILLDEER, LESSER BLACK-BACKED GULL, CASPIAN TERN, FORSTER'S
TERN, BELTED KINGFISHER, NORTHERN FLICKER, BLACK-CAPPED CHICKADEE,
HOUSE WREN, AMERICAN ROBIN, YELLOW-RUMPED WARBLER, BLACK-AND-WHITE
WARBLER, AMERICAN TREE SPARROW, WHITE-THROATED SPARROW, DARK-EYED
JUNCO
C1. BLUE-WINGED TEAL,
LESSER SCAUP, BUFFLEHEAD, HORNED GREBE, BLACK-BELLIED PLOVER,
GREATER YELLOWLEGS, LESSER YELLOWLEGS, SOLITARY SANDPIPER, PECTORAL
SANDPIPER, STILT SANDPIPER, SABINE'S GULL, COMMON TERN, BLACK TERN,
CHIMNEY SWIFT, RED-HEADED WOODPECKER, BARN SWALLOW, WHITE-BREASTED
NUTHATCH, EASTERN BLUEBIRD, NASHVILLE WARBLER, MAGNOLIA WARBLER,
BLACKBURNIAN WARBLER, PALM WARBLER, BAY-BREASTED WARBLER, BLACKPOLL
WARBLER, CHIPPING SPARROW, SONG SPARROW, RED-WINGED
BLACKBIRD
French Creek
A. RED-BELLIED WOODPECKER, DOWNY WOODPECKER, HAIRY WOODPECKER,
BLUE JAY, BLACK-CAPPED CHICKADEE, TUFTED TITMOUSE, WHITE-BREASTED
NUTHATCH, CAROLINA WREN, GOLDEN-CROWNED KINGLET, RUBY-CROWNED
KINGLET, AMERICAN ROBIN, EUROPEAN STARLING, YELLOW-RUMPED WARBLER,
WHITE-THROATED SPARROW, NORTHERN CARDINAL, AMERICAN GOLDFINCH, HOUSE
SPARROW
B. CANADA GOOSE,
TURKEY VULTURE, MOURNING DOVE, YELLOW-BILLED CUCKOO, RUBY-THROATED
HUMMINGBIRD, YELLOW-BELLIED SAPSUCKER, NORTHERN FLICKER, EASTERN
WOOD-PEWEE, EASTERN PHOEBE, BLUE-HEADED VIREO, RED-EYED VIREO,
AMERICAN CROW, BROWN CREEPER, GRAY-CHEEKED THRUSH, SWAINSON'S
THRUSH, HERMIT THRUSH, GRAY CATBIRD, CEDAR WAXWING, NASHVILLE
WARBLER, MAGNOLIA WARBLER, BLACK-THROATED GREEN WARBLER, BLACKPOLL
WARBLER, BLACK-AND-WHITE WARBLER, AMERICAN REDSTART, WHITE-CROWNED
SPARROW, DARK-EYED JUNCO
C1. NORTHERN HARRIER, SHARP-SHINNED HAWK, RING-BILLED GULL,
BLACK-BILLED CUCKOO, CHIMNEY SWIFT, BELTED KINGFISHER, GREAT CRESTED
FLYCATCHER, WHITE-EYED VIREO, YELLOW-THROATED VERIO, WARBLING VIREO,
EASTERN BLUEBIRD, CHESTNUT-SIDED WARBLER, CAPE MAY WARBLER,
BLACK-THROATED BLUE WARBLER, BLACKBURNIAN WARBLER, BAY-BREASTED
WARBLER, MOURNING WARBLER, WILSON'S WARBLER, SCARLET TANAGER,
EASTERN TOWHEE, SONG SPARROW, ROSE-BREASTED GROSBEAK, COMMON
GRACKLE, HOUSE FINCH
==================================================================================================================================
THE GRAY CATBIRD
By Jack Smith
This photo by John Koscinski is an excellent
picture of the Gray Catbird, Dumetella carolinensis, commonly
found in our area. The genus name dumetella means little
thicket- dweller. The species name carolinensis means
Carolina where the species was first discovered and named. Gray
Catbirds are about 8 to 9 ¼ inches long with a wingspan of 11 to 12
inches. The common name, Gray Catbird, is appropriately named
because of its mostly gray color. Only the head and tail are blacker
and the undertail coverts are reddish. These non-gray features often
are not seen.
Males and females are identical and can only be
told apart when the male flashes his red tail underparts. The
species is a common summer bird nesting in most of the United States
and Southern Canada. The west-southwestern states are the exception.
Gray Catbirds winter in the Southeastern United States, Mexico,
Central America, and the West Indies. The birds migrate mostly at
night, when (especially in the fall) many collide with tall
buildings and TV towers,.
Males usually come back a week earlier than the
females. These males incessantly sing their two-note imitations of
many different birds. Possibly this discourages other species of
birds from establishing nests in a catbird-claimed area. The
habitats selected are shrubby, bushy areas at the edges of forests
and swamps, brushy fallow fields, and home gardens, which have
shrubs like lilacs and snow berries, etc. Early April is the time of
spring arrival in our area.
In early spring of last year, a male chose our
backyard garden, singing constantly for several days. But he left.
Apparently he could not get a female to accept him or our garden
area.
The Stokes Guide to Bird Behavior Vol. 1
explores the visual and auditory displays in catbird territorial
establishment and courtship activity. The authors point out that
much research is needed concerning the meaning of these displays.
But they do present the following interpretation of catbird behavior
and displays: Body Fluff, possibly represents a
territorial dispute; Raised Wing, may indicate the
presence of a predator near nest; Wing Flick, possibly
a coordinating signal to female.
Auditory displays are: Long Solitary Bursts
of Song by a male, which could indicate territory
establishment, courtship, or breeding. Soft Male Song
may signal an aggressive encounter with a predator. Meow Call
by either Male or Female could indicate encounters with
other catbirds, or courtship or breeding. Ratchet
Call, a short grating call by either male or female may be
an alarm call.
After courtship and breeding, a female starts
nest-building with little help from a male. She chooses a site three
to ten feet above ground in a shrubby, bushy area. The cup-like
nest, constructed from twigs, plants, leaves, and sometimes trash,
is lined with rootlets and other fine plant materials.
A female usually lays 3 or 4 eggs, greenish blue
with a few red spots. For twelve to fourteen days the female
incubates the eggs as the male remains nearby to act as protector.
Both parents feed various insects to the hatchlings. The young leave
the nest after 10 to 11 days.
An adult pair may have a second brood.
Especially in the fall, catbirds eat many berries.
In fact, half or more of catbirds’ diet is often vegetable
matter.
Populations of Gray Catbirds are declining in some
areas, particularly the Southeast.
References: Guide to Bird Behavior, Vol.
1, Donald & Lillian Stokes; Lives of North American
Birds, Kenn Kaufman; The Audubon Society Encyclopedia
of North American Birds, John K. Terres; Birds of
Cleveland, edited by Arthur B. Williams, PHD.
=============================================================================================================
THE FASCINATING PENNY-WEIGHT
CREATURE
By Jack Smith
This John Koscinski photo is an
excellent portrait of a female Ruby-throated Hummingbird,
Archilochus colubris (no one has trouble identifying this
bird), which nests only in the Midwest and eastern United States and
southern Canada. In contrast, fifteen hummingbird species, but not
ruby-throats, spend at least part of the year in the Western United
States.
For several years now, Jean and I have placed 6
hummingbird feeders in our backyard with much success attracting
ruby-throats. Last year, in the summer months, we counted at one
time as many as seventeen individuals. This count is only
approximate because counting accurately is not an easy job. The
birds zip back and forth, up and down, sideways, and every other
way. We have a little oasis for hummingbirds in the middle of the
buildings and asphalt jungle of the downtown area of Elyria – 300
feet from the new County Justice Center.
Over the years we have tried to encourage
hummingbird visits, through various plantings of shrubs, small
trees, perennials, and the use of birdfeeders, feathered friends,
butterflies and other wildlife. Though it involves a small area,
doing this has been reasonably successful.
The Ruby-throated Hummingbird is one of the most
interesting and fascinating of our summer residents. We often sit on
the bench and observe both male and female ruby-throats take up
territorial positions guarding the feeders against a rival intruder.
The way they zoom up and sideways reminds us of aerial combat in
WWII.
This little bird, 3 – 3 ¾ inch long with a
wingspread of 4 to 4 ¾ inches, weighs between 1/10 and 1/7 of an
ounce. (That is between one and two pennies in weight)
The birds travels long distances between summer residence and
winter quarters, which can be as far south as Panama. Some
ruby-throats are known to fly over the Gulf of Mexico (about 3,000
miles). How can the birds store enough energy in fat to enable it to
do this?
This small marvel of engineering has developed over
millions of years of evolution. This little one-penny bird can
hover, fly backwards, sideways, straight upwards, and upside down.
Individuals have been observed flying with speeds up to 60 mph and
with up to 75 wing-beats per second.
In spring males arrive here before the females.
Some evidence points to hummingbirds following the migration route
of Yellow-bellied Sapsuckers. The sapsuckers open many holes in
trees, providing a syrupy liquid with about the same consistency as
nectar. This might be an explanation of the northern arrival of
ruby-throats before nectar-bearing flowers bloom. (Ruby-throats have
been observed defending sapsucker-drilled trees. Ornithologists have
suggested that ruby-throat-territory includes sections of Canada,
including Alberta where sapsucker activity provides sap. )
Stokes in Guide to Bird Behavior indicates
needed research to understand fully the following ruby-throat
actions and behaviors: Pendulum Arc Flight in which a
male flies back and forth along the path of a wide arc, rising on
each side by three to forty feet. This behavior could indicate
aggressive encounters serving some courtship function and
accompanied by buzzing sounds at the bottom of the arc, believed to
be made by the wings and tail; Vertical Flight in
which two birds fly up and down facing each other about a foot
apart. Again this could be aggressive or courtship display;
Horizontal Flight in which a bird flies back and forth
horizontally. This behavior again could be aggressive or courtship
display or both; The Tail Spread in which a bird fans
it’s tail with buzzing and twittering. This behavior could be
aggressive or courtship display or both followed by copulation.
After copulation, male and female go their separate
promiscuous ways. The female finds a small horizontal limb from 4 to
50 feet above ground (usually 20 ft) where she builds a small nest
anchored to a limb with spider threads or tent-caterpillar silk. It
is lined with down from milkweed, ferns or thistles, etc. She covers
the outside with lichens and moss, providing excellent camouflage.
She completes the nest in a usual time between one day and a week.
The nest looks like a small knot as big as a walnut with inside
diameter of ¾ to 1 inch and a depth of 1 to 1 ½ inches.
She lays two white eggs, and incubates them for
about 16 days before they hatch. For the next 20-22 days she feeds
the young in the nest. Then the young take their first flights.
Their food consists mostly of small insects, caught
by the mother in much the same manner as that of a flycatcher. Every
10 minutes she must supply herself with enough food, nectar and
insects. What a chore!
In the fall, the birds begin their trip south
seemingly following blooming jewelweed, especially spotted
touch-me-not, Impatiens capentsis, which blooms later than
its cousin, I. pallida.
Sometimes on cold nights hummingbirds will go into
a state of torpor, in which its temperature may drop many degrees
with heartbeat rates dropping from the normal 1,260 beats per minute
to 50 beats per minute. Without this state of torpor, on cold
nights, the bird would run out of energy and die by morning. In the
morning body temperature may require an hour to reach the flying
temperature of 86 degrees.
Other interesting facts about Hummingbirds are: An
average man would have to eat 285 pounds of hamburger every day to
maintain the high metabolic rate of a hummingbird, and Hummingbirds
need to feed for 30 to 60 seconds 5 to 8 times an hour. (Try taking
the normal hummingbird 250 breaths per minute.) .
References: Guide to Bird Behavior, Vol
3, Donald & Lillian Stokes; Lives of North American
Birds, Kenn Kaufman; The Audubon Society Encyclopedia
of North American Birds , John K. Terres; Hummingbird
Book, Donald & Lillian Stokes.
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Young
Birders’ Hikes
Black River Audubon Society and Lorain County Metro
Parks plan to establish a Black River Young Birders’ Club (BRYBC)
for 12-18 year olds. Both organizations are dedicated to this
project to counteract the nature-deficit disorder that many teens
are experiencing in today’s technological world.
The BRYBC program will offer one hike/program per
month on a Saturday or Sunday, beginning with hikes on
September 8 and October 13, Sandy Ridge, 8 AM. Some
binoculars will be available for those who do not have them. Adult
leaders will also have a scope for use by the group. Young people
who join will be able to participate in the organization of the Club
and its activities. Parents will be encouraged to participate. In addition to notices in Black River Audubon’s
WINGTIPS and web site, LCMPD will publish the scheduled activities
in Arrowhead and provide other support services to publicize the
program.
Black River Audubon is affiliated with the Ohio
Young Birder's Club (OYBC), (ohioyoungbirders.org.) sponsored by Black Swamp
Bird Observatory. Teen members of the BRYBC will be eligible
to join OYBC with dues in that organization of $5/yr. No
membership fee is required for the BRYBC.
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Northern Saw-whit Owl
Jill Lewandowski, who works at the Lorain Post
Office, took this picture about ten year ago in the parking lot of
the old Post Office on Broadway.
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Photo courtesy of Lorain County Metro
Parks
Memories of Perry F.
Johnson
Former editor of WINGTIPS Perry Johnson, who was
also both founding member and former president of the Black River
Audubon Society, died at age 93 in June 2007. Here we pay tribute to
his long service and many contributions to the Chapter.
The Chapter, first called the Elyria Audubon
Society, was an outgrowth of the spring birding walks in Elywoods
started in 1950 under the sponsorship of the Cleveland Museum of
Natural History.
According to the Chapter's archives, which were
started by Perry and continued by Jack Smith, James Akers led the
first spring walk. His leadership continued for two more years,
during which time the walks became so popular that the birders were
split into groups. F. M. Phelps, Dale Kellogg, and Elizabeth Yoder
contributed leadership in 1951. In 1952 P. F. Johnson and Jack F.
Smith enlarged the leadership corps again.
As a participant in the walks, founding member
Norma Kraps met Perry. "Perry was very good as a guide because he
pointed out all the birds and their songs", she stated recently.
"Perry was very mild mannered, and everybody learned a great deal
from him."
Norma also told of conversations with others who
were affected by Perry's love of nature.
Norma's son, Bart, remembered a Fifth-Grade-class
hike with Perry at the old Camp Iss-See-Kes. Perry pointed out
Yellow-bellied Sapsuckers and their little holes all around some
trees. The kids were much interested.
Helen Ketcham recalled walking with her husband and
Perry at Charlemont. At one point Perry said "That's a Henslow's
Sparrow over there." They could hear it but could not see it. Later
while walking through a field, Perry pointed out the sparrow. Helen
also recalled Perry collecting all the bird sightings by Audubon
members, organizing them, and placing them in a newsletter, the
forerunner of WINGTIPS.
Norma stated that several others remembered that
Perry was very casual about pointing out things, and didn't make a
big issue if someone couldn't see them. He knew the birds, flowers,
and trees. He was an all around naturalist.
Nancy Miller remembered her personal experience
with Perry. "When I was a biology teacher at Elyria Northwood School
in about 1970, Perry Johnson talked about birdlife to my ninth-grade
biology club. He was a good teacher and a most pleasant person, and
the students enjoyed his talk."
A few examples of some of the early records
preserved originally by Perry and now kept in Jack Smith's files are
shown below.
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