6
Champaign County Audubon Society A chapter of the National Audubon Society The Trip of a Lifetime Cleo and Steve D’Arcy Co-Presidents of Champaign County Audubon Society (CCAS) In March we celebrated Steve’s wonderful new vision by taking a trip to the Galapagos Islands. This archipelago had always been on our “bucket list,” and we couldn’t have found a better way to renew our joy of birding. To make the experience even more special, our 25- and 28-year old children joined us for the trip of a lifetime. What are the Galapagos? They are a chain of volcanic islands located in the Pacific Ocean 600 miles west of Ecuador right on the equator. There are 15 main islands and over 100 smaller islets and rocks in the chain. The oldest islands are in the eastern part of the archipelago and the youngest in the west, with the whole group moving towards South American at about 6 inches per year. The youngest islands are still being formed and volcanic eruptions occur nearly every year. The islands are situated where three tectonic plates converge, resulting in the volcanic activity that creates them. They are also situated where three ocean currents meet, a fact that is likely responsible for bringing an incredible variety of species to the islands and for providing resources for the survival of those diverse species. So why would you want to visit the Galapagos? If you are interested in biology, you doubtless associate the Galapagos with Charles Darwin’s voyage as naturalist on the HMS Beagle. In 1835 Darwin visited only four of the islands, studying their geology and islands, studying their geology and biology. He noticed differences among the mockingbird species that he collected on different islands, but he did not carefully study differences among the species we now call “Darwin’s finches.” In fact, he put all of the finches that he collected together without even noting their islands of origin. When these birds were later studied in England, Darwin realized that many of them were different species of finches which were also unique to specific islands. These observations were critical to Darwin’s development of the theory of natural selection to explain the evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution in Our Time” by Jonathan Weiner. Weiner chronicles evolutionary scientists Peter and Rosemary Grant’s study of over 20 generations of Darwin’s finches on the island Daphne Major. Through their work and that of others, Weiner illustrates that evolution is happening all around us and that it can be observed and measured. Of course, another reason to visit the Galapagos is to see Darwin’s finches and some of the other birds, amphibians, reptiles and mammals that call the archipelago home. We saw more than 40 species of birds, including old friends like the brown pelican and the yellow warbler, and new ones, like the Galapagos dove and the famous blue- footed booby. The birds and other animals have little fear of humans, so we were able to get remarkably close to giant tortoises munching on plants, to frigate birds displaying their red throat pouches, and to swimming sea lion pups that blew bubbles at us. We will always remember our encounters with these and many other amazing animals and hope that you someday have the chance to experience the amazing Galapagos Islands for yourselves. April 2010 Volume 27, No. 3 Costa Rica, a Naturalist’s Paradise April Program at Urbana Free Library Auditorium Thursday, April 1, 7 pm Presented by Marilyn Campbell Educator & Naturalist editor, Illinois Audubon Magazine & former Executive Director of Illinois Audubon

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Page 1: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

Champaign County Audubon Society � A chapter of the National Audubon Society

The Trip of a Lifetime Cleo and Steve D’Arcy

Co-Presidents of Champaign County Audubon Society (CCAS)

In March we celebrated Steve’s

wonderful new vision by taking a trip to

the Galapagos Islands. This archipelago

had always been on our “bucket list,”

and we couldn’t have found a better way

to renew our joy of birding. To make the

experience even more special, our 25-

and 28-year old children joined us for

the trip of a lifetime.

What are the Galapagos? They

are a chain of volcanic islands located in

the Pacific Ocean 600 miles west of

Ecuador right on the equator. There are

15 main islands and over 100 smaller

islets and rocks in the chain. The oldest

islands are in the eastern part of the

archipelago and the youngest in the

west, with the whole group moving

towards South American at about 6

inches per year. The youngest islands

are still being formed and volcanic

eruptions occur nearly every year.

The islands are situated where

three tectonic plates converge, resulting

in the volcanic activity that creates

them. They are also situated where three

ocean currents meet, a fact that is likely

responsible for bringing an incredible

variety of species to the islands and for

providing resources for the survival of

those diverse species.

So why would you want to visit

the Galapagos? If you are interested in

biology, you doubtless associate the

Galapagos with Charles Darwin’s

voyage as naturalist on the HMS Beagle.

In 1835 Darwin visited only four of the

islands, studying their geology and

islands, studying their geology and

biology. He noticed differences among

the mockingbird species that he

collected on different islands, but he did

not carefully study differences among

the species we now call “Darwin’s

finches.” In fact, he put all of the finches

that he collected together without even

noting their islands of origin. When

these birds were later studied in

England, Darwin realized that many of

them were different species of finches

which were also unique to specific

islands. These observations were critical

to Darwin’s development of the theory

of natural selection to explain the

evolution of species.

If you want to follow up on this

story, we recommend that you read “The

Beak of the Finch: A Story of Evolution

in Our Time” by Jonathan Weiner.

Weiner chronicles evolutionary

scientists Peter and Rosemary Grant’s

study of over 20 generations of

Darwin’s finches on the island Daphne

Major. Through their work and that of

others, Weiner illustrates that evolution

is happening all around us and that it

can be observed and measured.

Of course, another reason to

visit the Galapagos is to see Darwin’s

finches and some of the other birds,

amphibians, reptiles and mammals that

call the archipelago home. We saw more

than 40 species of birds, including old

friends like the brown pelican and the

yellow warbler, and new ones, like the

Galapagos dove and the famous blue-

footed booby. The birds and other

animals have little fear of humans, so

we were able to get remarkably close to

giant tortoises munching on plants, to

frigate birds displaying their red throat

pouches, and to swimming sea lion pups

that blew bubbles at us. We will always remember our encounters with these and

many other amazing animals and hope

that you someday have the chance to

experience the amazing Galapagos

Islands for yourselves.

April 2010 � Volume 27, No. 3

Costa Rica, a Naturalist’s

Paradise

April Program at Urbana Free Library

Auditorium

Thursday, April 1, 7 pm

Presented by

Marilyn Campbell Educator & Naturalist editor, Illinois Audubon

Magazine & former Executive Director of Illinois

Audubon

Page 2: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

The Meadowlark Messenger Page 2

Champaign County Audubon Society

P.O. Box 882, Urbana, IL 61803

217-367-6766

www.champaigncountyaudubon.org

Officers Co-Presidents: Cleo D’Arcy, 344-3639

[email protected]

Steve D’Arcy, 344-3639

[email protected]

Vice President: Beth Chato, 344-6803

[email protected]

Secretary: John Dunkelberger

344-4973, [email protected]

Co-Treasurers: Caroline Mallory & Darin

Eastburn 344-2297

[email protected]

[email protected]

Committee Chairs

Conservation: Helen Parker, 367-3130

[email protected]

Education: Stacey Clementz, 896-2455,

[email protected]

Field Trip: Elaine Regehr, 367-5787

[email protected]

Finance: Astrid Berkson

356-4647, [email protected]

Habitat: Robert Vaiden, 344-9042

[email protected]

Membership: Janet Jokela, 352-3632

[email protected]

John Chato, 344-6803

[email protected]

Nature Shop: Beth Chato, 344-6803

[email protected]

Program: Dorothy Neumann, 344-1427

[email protected]

Publications: James Nardi, 333-6590

[email protected]

Publicity: Colleen Brodie

352-0805, [email protected]

Members at Large 2010-11 Beez Gordon, 355-3402

Brian Threlkeld, 384-5164

[email protected]

Pam Leiter, 344-6507,

[email protected]

Members at Large 2009-10

Charlene Anchor, 359-8214,

[email protected]

Ansel Anderson,356-2433

[email protected]

Caroline Mallory & Darin

Eastburn 344-2297

[email protected]

[email protected]

Newsletter Coordinator: Ruth Walker,

328-1530

Phone Coordinator: Kyra Shair, 356-1265

[email protected]

Webmaster: Pam Leiter, 344-6507,

[email protected]

BirdNotes Listserve Manager: Dan Olson, 586-4389, [email protected] Champaign County Audubon publishes The Meadowlark Messenger nine times per year. Comments regarding the newsletter or articles for submission are welcome by the Co-Presidents.

As of the time of this writing the cooler temperatures have kept some of our winter

birds in the area and delayed many of the spring migrants. Here are some of the birds

seen in the past few weeks at various locations around the area. Busey Woods: Pine

Warbler, Phoebes, Brown Creepers, Hermit Thrushes, Yellow-rumped Warblers,

Juncos, Fox Sparrows, Purple Finches, Yellow-bellied Sapsucker, Black-capped

Chickadee. UIUC Swine ponds: Mockingbird, Le Conte's Sparrow, Loggerhead

Shrike,Western Meadowlark, Wilson's Snipe, Ring-billed Gull. Meadowbrook:

Louisiana Waterthrush, Broad-winged Hawk, Wood Duck, Peregrine Falcon,

American Woodcock, Wilson's Snipe, Golden- and Ruby-Crowned Kinglets,

Northern Flicker, Tree Swallow, Winter Wren, Brown Thrasher, Blue-gray

Gnatcatcher, Red-winged Blackbird, Mallards, White-throated Sparrow. Riverbend:

Common Loons, Osprey. Curtis Road wetlands: Smith's Longspurs. Heron Pond:

Great Blue Heron, Pileated Woodpecker, Sora, Great Egret, Gadwall, Bald Eagle,

Bufflehead, Green-winged Teal, Northern Shoveler, White Pelicans, Wood Duck,

Black Duck, Double-crested Cormorant, Tree Swallows, Pie-billed Grebe, Common

Loon, American Coot, Swamp Sparrow, Red-headed Woodpecker. Backyard birds:

Red-breasted Nuthatch, Downy Woodpecker, Carolina Wren, Junco, Gold Finch,

House Finch, Chipping Sparrow, Phoebe, Carolina Wren, Northern Flicker, Red-

Bellied Woodpecker, Brown Thrasher, Eastern Towhee, Brown Creeper. In the

general area: Peregrine Falcon, Turkey Vulture, Chimney Swifts (first seen April

17).

FIELD NOTES: February and March 2010 Darin Eastburn

Recent Bird Sightings

Signs of spring started to creep into the area this past month, including some early

migrants. American Woodcocks have been seen (or heard) at several locations in the

area, and Bluebirds are becoming a more common sight. In addition to sightings of a

couple of Woodcocks, the first few Sunday bird walks at Busey Woods/Crystal Lake

Park yielded some interesting birds including a Red-shouldered Hawk, a Cooper's

Hawk, Ring-billed Gulls, Killdeer, Turkey Vultures, Blue Jay, Black-capped Chickadee,

Downy Woodpecker, Red-bellied Woodpecker, Eastern Bluebird, American Goldfinch,

Carolina Wren, White-breasted Nuthatch, and American Crow. Birders at

Meadowbrook Park have reported seeing Woodcocks, Screech Owls, Eastern Bluebirds,

a Vesper Sparrow, Carolina Chickadees, Eastern Towhees, Eastern Phoebe, Savannah

Sparrows, Chipping Sparrows, Red-headed Woodpecker, Belted Kingfisher, and Great

Blue Herons. Male Red-winged Blackbirds are also back on territory watch, epaulets

ablaze. An impressive variety of waterfowl have been observed at Weaver Marsh,

Homer Lake, and Heron Pond. These include the Lesser Scaup, Wood Ducks, Canada

Geese, Mallard Ducks, Ring-necked Ducks, Buffleheads, Mute Swans, Canada Geese,

and Cackling Geese. Apparently, some Red-tailed Hawks and Great Blue Herons were

having a dispute over nesting sites at Heron Pond. Osprey and Bald Eagles were also

observed there as well.

One lucky birder had a very good day at Clinton Lake recently, sighting over 50 bird

species. Some of those reported included: Pied-billed Grebe, American White Pelicans,

Wood Duck, Mallard, Gadwall, Green-winged Teal, Northern Pintail, Northern

Shoveler, Redhead, Ring-necked Duck, Bufflehead, Common Merganser, Northern

Harrier, American Kestrel, American Coot, Ring-billed Gull, Herring Gull, Barred Owl,

Tree Swallow, American Tree Sparrow, Fox Sparrow, Song Sparrow, and Eastern

Meadowlark. Two weeks earlier someone else observed many of these same species

plus a few others including: Great Horned and Screech Owls, White-fronted Geese,

Red-breasted Mergansers, Hooded Merganser, Black Duck, Canvasback, Lesser Scaup,

Greater Scaup, Common Goldeneye, and Widgeon.

Other birds seen recently in our local area include: Rough-legged Hawks, Turkey

Vultures, Killdeer, Rusty Blackbirds, Pine Siskins, Eastern Phoebe, House Finches,

Downy Woodpeckers, and Juncos. A few people have been fortunate enough to spot

Sandhill Cranes flying overhead.

Audubon Nature Shop Spring birds are returning! Get ready with new binoculars, and/or a new field guide. We

have a wide variety to meet your tastes. Also CDS or DVDs to help learn those songs.

Page 3: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

The Meadowlark Messenger Page 3

Membership Corner Janet Jokela, Membership Chair We would like to extend a warm welcome to our new and renewing CCAS Friends, and new members: Ansel

Anderson, Richard Bishop, Richard Bronson, Steve Buck, Sarah Cleeton, Sandy Cox, Joseph Dicheau, Maggie

Flowers, Joan Gary, Nancy Hanks-Sutton, Paul Heath, Susan Hesketh, Jaquetta Hill, John Hilty, Jennifer Hines, Joyce

Hofmann, Cyril Jacquot, Julia Kellman & Phil Miller, Sue & Ron Kidoo, Ester Launderville, Pam Leiter, Faye Lesht,

Germaine Light, Kay Lindsay, Ann Lowry, Frank Medlen, Walter & Jane Myers, Kenneth Rauckman, Edward &

Nancy Schneider, Larry Silkwood, Michael Stiff, Eva Sweeney, Clyde Sweet, Patricia Vilchis, Sandra Volk, Ruth

Walker, and Brittany Way. Thank you for your support. We look forward to seeing you at CCAS events.

Conservation Corner Helen Parker, Conservation Chair SUSTAINABLE AGRICULTURE

Agriculture is our one truly essential industry--without food, we die, and the amount we can obtain from

hunting and gathering will not support even a small fraction of the world's population. Here in central Illinois, we are

surrounded by farm fields, and only those who think that food grows in the supermarket are unaware of the importance

of agriculture. However, the factory-style farms of conventional agriculture are essentially mining the soil--and the

high yields we are accustomed to can only be maintained with large inputs of nitrogen and phosphorus. What if there

were another way?

The recent Audubon Council meeting (March 13) was held at a place called "Prairie Crossing", where,

among other things, people are practicing, and teaching a more sustainable agriculture. Prairie Crossing is located in

Lake County--an area that is almost quintessential suburbia--yet the county actually still has 27,000 acres of farmland.

The Prairie Crossing farm operation is relatively small scale; emphasis is on vegetables and fruits and chickens and

similar small livestock in an "organic" setting. We were shown the huge plastic hoop structures in which vegetables

can be started for transplant, giving plants a head start on the growing season. Composting is a way of life. Raised

beds and crop rotation are utilized. Local people wishing to get started in this sort of farming can begin by renting

space. Crop yields are quite high--the notion that organic farming gives lower yields than "conventional" is false.

Exactly how this sort of farming could be scaled up to the 1000-acre farms that we have around here is not at all clear

to me, but more information on the Prairie crossing operation can be found on their web site www.prairiecrossing.com

with links from there to a couple of other sites. It is a very interesting experiment in living with the land.

ANOTHER VICTORY FOR THE ENVIRONMENT

While the Winter Olympic games in Vancouver provided athletes from all over the world the opportunity

to go for the gold, Glacier National Park won a victory too during an Olympic signing ceremony all its own.

On February 18, 2010, Montana Governor Brian Schweitzer and British Columbia Premier Gordon

Campbell signed a historic agreement in Vancouver, British Columbia, that promises to protect the Trans-boundary

Flathead River Valley from all types of mining and oil and gas extraction--forever!

This is great news for Glacier National Park because the wild, unsettled Canadian Flathead Valley is just

upstream from Glacier and provides critical habitat for Glacier's wildlife--including grizzly bears, wolverines, elk, and

mountain goat.

Page 4: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

The Meadowlark Messenger Page 4

FIELD TRIPS

Elaine Regehr, Field Trip Chair

SUNDAY MORNING BIRDWALKS Sundays, March 7 – May 30, 7:30 – 9 AM. Sunday Morning Bird Walks. Join Champaign County Audubon

Society leaders on their weekly search for birds in Busey Woods and Crystal Lake Park. Meet at the Anita Purves

Nature Center parking lot.

Saturday, April 3. Heron Park in Vermilion County. Bob Schifo, a resident of Vermilion County who

frequents that area, will lead. Meet at the Anita Purves Nature Center at 7:30 AM or join us at the park. There is a

boardwalk out over the water and a group of nesting Great Blue Herons across the road to the north. Among birds seen

in the area recently are Osprey, Bald Eagles, Tree Swallows and Swamp Sparrow.

Saturday, April 24. Sangamon River Forest Preserve. This area is the newest forest preserve for

Champaign County. Beth Chato will lead. Meet at the nature center at 7:30 AM.

Coming up in May

WEDNESDAY MORNING BIRDWALKS AT MEADOWBROOK PARK On Wednesdays in May, we'll have Mornings at Meadowbrook. We'll meet at 7:00 AM at the Race St. parking lot

(south of Windsor Road) to look for birds at Meadowbrook Park, winding up at about 9:00 AM

Page 5: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

The Meadowlark Messenger Page 5

Join Audubon. Yes, I'd like to join! Please enroll me as a member

Membership for 2010 new renewal Friend of Champaign County Audubon Society $15.00 _______

(includes CCAS newsletter only) Friend of CCAS and National Audubon Society $35.00 _______

(includes “Audubon” magazine & CCAS newsletter) My check for $__________ is enclosed, made payable to Champaign County Audubon

Society (CCAS). Your information and NAS contribution will be forwarded to National.

Name: _____________________________________________________

Address: ___________________________________________________ C0ZG500Z

City: ________________________ State: _______ Zip: ____________ 7XCH

(Please provide 9-digit zip code) Send this application and your check to:

Champaign Co. Audubon Society, Membership Chair, P.O. Box 882, Urbana, IL 61803-0882. Thank you!

-

CCAS Member Activities

& Benefits: 14 Audubon Adventures

Classrooms

Mini-grants to educators

Kendeigh grants for

scientific studies

Great Backyard Bird Count

Youth Bird Count Day

Nature Shop at the Nature

Center

Meadowbrook prairie

restoration

Field trips, Annual Bird

Counts

Annual Birdathons

Monthly member meetings

Meadowlark Messenger

Advocate for conservation

Education Corner

Stacey Clementz, Education Chair ([email protected])

Congratulations Mini-Grant Recipients!

Congratulations to Melissa Kearns of Urbana Middle School, Penny Evans and Stephanie Ellison of Prince of

Peace Community Early Learning Center, Melinda Lundberg of Yankee Ridge Elementary and Marylyn Pirtle of

St. Joseph Grade School, our 2010 mini-grant recipients. It is always a privilege to support environmental

education projects in this county. Thanks again to all educators who applied for funds.

Wood engraving by Thomas Bewick from A History of British Birds (1797)

VOLUNTEER OPPORTUNITIES Bob Vaiden

Help rebuild our shattered environment! Join other volunteers and the Urbana Park District for Stewardship

Saturdays. Help collect seeds and remove invasive weeds, improve trails and restore the native landscape.

Stewardship work days:

April 10th: Busey Woods 9 -11 am. Meet at Anita Purves Nature Center

Weaver Park 1 – 3 pm. Pull off Main Street at Smith Road (contact 384-4062).

April 24th: Meadowbrook 9 -11 am. Meet at Race street parking lot.

Webber Park 1 – 3 pm. Meet at Dog Park parking lot on Perkins Road.

Please dress accordingly; tools, gloves, snacks are provided!

Page 6: Costa Rica, a Naturalist’s Paradise€¦ · evolution of species. If you want to follow up on this story, we recommend that you read “The Beak of the Finch: A Story of Evolution

Calendar of Events, April 2010 Thursday April 1, 7 PM. General meeting at Urbana Free Library Auditorium. Marilyn Campbell, editor of

Illinois Audubon Magazine, will present a program entitled “Costa Rica, a Naturalist’s Paradise”.

Sundays March 7 – May 30, 7:30 – 9 AM. Sunday Morning Bird Walks. Join Champaign County

Audubon Society leaders on their weekly search for birds in Busey Woods and Crystal Lake Park.

Meet at the Anita Purves Nature Center parking lot.

Saturday April 3, 7:30 AM. Heron Park in Vermilion County. Bob Schifo, a resident of Vermilion County

who frequents this area, will lead. Meet at the Anita Purves Nature Center at 7:30 AM or join us at

the park. There is a boardwalk out over the water and a group of nesting Great Blue Herons across

the road to the north.

Thursday April 15, 7:15 PM. Champaign County Audubon Society Board Meeting at Anita Purves Nature

Center.

Saturday April 24, 7:30 AM. Sangamon River Forest Preserve. This area is the newest forest preserve

for Champaign County. Beth Chato will lead. Meet at the nature center at 7:30 AM.

The Meadowlark

Messenger April 2010 ���� Volume 27, No. 3

Champaign County Audubon Society P.O. Box 882 Urbana, Illinois 61803-0882 (217) 367-6766 Return service requested

Non-profit Org. U.S. Postage

PAID Urbana, Illinois Permit No. 58