| Yellow-billed Cuckoos are uncommon within the refuge between Spring and Fall. |
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| Boardwalk Trail, 2009-08-23, Canon 40D, EF 100-400mm f/4.5-5.6L IS USM |
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| Boardwalk Trail, 2009-08-23, Canon 40D, EF 100-400mm f/4.5-5.6L IS USM |
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| Boardwalk Trail, 2009-08-23, Canon 40D, EF 100-400mm f/4.5-5.6L IS USM |
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| Deep Branch Road, 2004-08-22, Canon 10D, EF 100-400mm f/4.5-5.6L IS USM |
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| Pine Grove Trail, 2005-09-11, Canon 10D, EF 100-400mm f/4.5-5.6L IS USM |