WebExtra Feature—supporting material for Birding articles that can be found only on the ABA website. When you come across this logo in Birding, visit these archive pages to view the extended article.
All sounds recorded by © Arch McCallum, unless otherwise indicated.
Sound 1.1. Carolina WrenNormal speed. Warren County, Virginia; 9 April 1983.
Sound 1.2. Eastern TowheeNormal speed. Haywood County, North Carolina; 26 July 2006.
Sound 2.1. American RobinNormal speed. Wasco County, Oregon; 9 April 2004.
Sound 3.1. Mountain ChickadeeNormal speed. Dolores County, Colorado; 27 April 1982.
Sound 3.2. Mountain ChickadeeSlowed down to 1/10 normal speed. Dolores County, Colorado; 27 April 1982.
Sound 3.3. Mountain ChickadeeTwice normal speed. Dolores County, Colorado; 27 April 1982.
Sound 4.1. Buff-breasted FlycatcherNormal speed. Cochise County, Arizona; 23 April 2003.
Sound 4.2. Dark-eyed JuncoNormal speed. Lane County, Oregon; 25 May 2006.
Sound 4.3. Red-naped SapsuckerNormal speed. McKinley County, New Mexico; 4 July 2006.
Sound 4.4. Concatenated sounds of Buff-breasted Flycatcher, Dark-eyed Junco, and Red-naped SapsuckerNormal speed.
Sound 4.5. Concatenated sounds of Buff-breasted Flycatcher, Dark-eyed Junco, and Red-naped SapsuckerSlowed down to 1/10 normal speed.
Sound 5.1. Eastern Wood-PeweeNormal speed. Robeson County, North Carolina; 2 May 2009.
Sound 5.2. Eastern Wood-PeweeSlowed down to 1/2 normal speed. Robeson County, North Carolina; 2 May 2009.
Sound 5.3. Eastern Wood-PeweeSlowed down to 1/5 normal speed. Robeson County, North Carolina; 2 May 2009.
Sound 6.1. Western Wood-PeweeNormal speed. McKinley County, New Mexico; 12 August 2006.
Sound 6.2. Western Wood-PeweeSlowed down to 1/2 normal speed. McKinley County, New Mexico; 12 August 2006.
Sound 6.3. Western Wood-PeweeSlowed down to 1/5 normal speed. McKinley County, New Mexico; 12 August 2006.
Sound 6.4. Western Wood-PeweeSlowed down to 1/10 normal speed. McKinley County, New Mexico; 12 August 2006.
Sound 7.1. Mountain ChickadeeNormal speed. Dolores County, Colorado; 27 April 1982.
Sound 7.2. Chestnut-backed ChickadeeNormal speed. Lane County, Oregon; 16 April 2009.
Sound 7.3. Mexican ChickadeeNormal speed. Cochise County, Arizona; 19 June 1995.
Sound 8.1. Northern CardinalNormal speed. Buncombe County, North Carolina; 20 March 2003.
Sound 8.2. Northern CardinalSlowed down to 1/2 normal speed. Buncombe County, North Carolina; 20 March 2003.
Sound 9.1. VerdinNormal speed. Cochise County, Arizona; 3 March 2000.
Sound 9.2. VerdinSlowed down to 1/5 normal speed. Cochise County, Arizona; 3 March 2000.
Sound 9.3. VerdinNormal speed. La Paz County, Arizona, 25 January 2003.
Sound 9.4. VerdinSlowed down to 1/5 normal speed. La Paz County, Arizona, 25 January 2003.
Sound 10.1. A sampler of banded notes, all at normal speed.
Cooper's HawkFirst three notes. Modoc County, California; 26 June 2009.
Pileated WoodpeckerNext four notes. Charleston County, South Carolina; 24 May 1997.
Black-capped ChickadeeNext two notes. Lane County, Oregon; 16 April 2009.
Red-breasted NuthatchLast note. Lane County, Oregon; 9 September 2008.
Sound 11.1. Evening GrosbeakNormal speed.
A. Lane County, Oregon; 17 April 2009.
B. Tompkins County, New York; 28 February 1988. Recording courtesy of © Lang Elliott.
Sound 11.2. Both Evening Grosbeak calls slowed down to 1/5 normal speed.
Sound 12.1. Greater YellowlegsFirst two notes, normal speed. La Paz County, Arizona, 25 January 2003.
Long-billed CurlewLast two notes, normal speed. Harney County, Oregon; 17 June 2004.
Sound 12.2. Long-billed CurlewNormal speed. Harney County, Oregon; 17 June 2004.
Sound 12.3. Greater Yellowlegs and Long-billed Curlew(upper panel)Slowed down to 1/5 normal speed.
Sound 12.4. Long-billed Curlew (lower panel)Slowed down to 1/5 normal speed.