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Fall survival, movements, and habitat use of American woodcock in ...

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2003 Field Season Report · February 2004 11126 <strong>woodcock</strong> from 18 August through 30 September. Transmitters were placed on 70<strong>woodcock</strong> <strong>in</strong> the hunted area <strong>and</strong> 52 <strong>in</strong> the lightly hunted area.Migration ChronologyIn 2001, there was a steady migration from the M<strong>in</strong>nesota study area beg<strong>in</strong>n<strong>in</strong>gthe week <strong>of</strong> 24 October. Some <strong>woodcock</strong> rema<strong>in</strong>ed <strong>in</strong> the study area until 7 November.In 2002, the first large movement <strong>of</strong> <strong>woodcock</strong> from the Michigan study areaoccurred after 21 October when the study area received about 25 cm <strong>of</strong> snow. A few<strong>woodcock</strong> rema<strong>in</strong>ed on the study area until 13 November. In M<strong>in</strong>nesota, migrationstarted dur<strong>in</strong>g the last week <strong>of</strong> October with the largest movement occurr<strong>in</strong>g on 7November, after which only 11 <strong>woodcock</strong> rema<strong>in</strong>ed on the study area. One <strong>woodcock</strong>rema<strong>in</strong>ed <strong>in</strong> the area until 26 November. In Wiscons<strong>in</strong>, no <strong>woodcock</strong> were miss<strong>in</strong>g until 6October <strong>and</strong> <strong>woodcock</strong> appeared to leave the study areas more gradually than <strong>in</strong>Michigan <strong>and</strong> M<strong>in</strong>nesota. Some <strong>woodcock</strong> rema<strong>in</strong>ed <strong>in</strong> the Wiscons<strong>in</strong> study area until 4December.In 2003, <strong>woodcock</strong> left the Michigan study areas <strong>in</strong> small pulses beg<strong>in</strong>n<strong>in</strong>g on 31October, with the first major movement occurr<strong>in</strong>g on 3 November. A few <strong>woodcock</strong>rema<strong>in</strong>ed <strong>in</strong> the study areas until 7 November. Steady migration from the M<strong>in</strong>nesotastudy areas began <strong>in</strong> late September; some <strong>woodcock</strong> rema<strong>in</strong>ed <strong>in</strong> the area until 10November. In Wiscons<strong>in</strong>, the first large movement was not until the beg<strong>in</strong>n<strong>in</strong>g <strong>of</strong>November <strong>and</strong> 4 rema<strong>in</strong>ed <strong>in</strong> the area through 12 November. None were located dur<strong>in</strong>g atelemetry flight on 20 November.Survival

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