Loren M. Smith

Population Characteristics of American Woodcock Wintering in Texas

Despite recent stabilization in measured indices, American woodcock (Scolopax minor) populations have demonstrated long-term population declines since 1968 as measured by the Federal Singing-Ground and Wing-Collection surveys. We quantified long-trends in annual sex and age ratios, recruitment index, and changes in body mass of 3,022 woodcock harvested in eastern Texas during winters of 1977-78 through 2002-03. The mean juvenile:adult ratio was 0.58 and none of the annual values exceeded 1.0. This ratio declined significantly over time for females. The male:female ratio for all birds also...

Year
2007