1978 Ronald L. Mumme 3 Florida State Museum 20 Dec Woodpecker Clutch Data Dryocopus pileatus Mus # Locality Date Clutch size 61711 London, Arkansas 6 May 1924 3 16381 Gravenhurst, Muskoka, Canada 20 May 1897 4 * * (note on card "one taken out" four eggs present) 893/3 Cardanelle, Yell Co., Arkansas 16 April 1932 4 89314 Mount George, Yell Co., Arkansas 17 April 1930 4 61021 Huntington Co., Pennsylvania 17 May 1921 4 53/07 Lancaster, New Hampshire 10 May 1911 3 89315 Dover, Arkansas 21 April 1933 4 75898 Duval Co., Florida 13 April 1931 4 Melanerpes erythrocephalus 1168 Marshalltown, Iowa 15 June 1886 5 56840 Minneapolis, Minnesota ? 4 56841 Niagara Falls, Ontario 26 May 1889 4 893/2 "Florida" (?) 11 June 1938 5 Melanerpes formicivorus 52510 College Park, Santa Rosa Co., California 6 May 1891 6 62863 Nachogwero Valley, Lower California 10 May 1926 9 * (M. f. martirensis) (one near runt, 20x17mm, others = 24x19) Melanerpes lewis 1169 Pueblo Co., Colorado 10 June 1895 4 56891 Estes Park, Colorado 5 June 1887 7 525/8 Estes Park, Colorado 2 June 1887 6 M. erythrocephalus addendum 75994 Davidson Co., Tennessee 13 May 1924 5 M. formicivorus addendum 58711 Los Gatos, California 15 April 1889 6