31 Tex. Admin. Code § 65.320
It is lawful to take the species of migratory birds listed in this section by means of falconry during the following Extended Falconry Seasons.
(1) Ducks, coots, and mergansers:
Source Note:The provisions of this §65.320 adopted to be effective October 2, 1997, 22 TexReg 9687; amended to be effective October 4, 1998, 23 TexReg 10033; amended to be effective October 11, 1999, 24 TexReg 8759; amended to be effective October 12, 2000, 25 TexReg 10182; amended to be effective October 18, 2001, 26 TexReg 8188; amended to be effective September 26, 2002, 27 TexReg 8949; amended to be effective October 6, 2003, 28 TexReg 8674; amended to be effective September 27, 2004, 29 TexReg 9197; amended to be effective October 19, 2005, 30 TexReg 6770; amended to be effective October 18, 2006, 31 TexReg 8557; amendedto be effective October 9, 2007, 32 TexReg 7076; amended to be effective October 19, 2008, 33 TexReg 8644; amended to be effective October 14, 2009, 34 TexReg 7082; amended to be effective October 17, 2010, 35 TexReg 9323; amended to be effective October 20, 2011, 36 TexReg 6964; amended to be effective October 17, 2012, 37 TexReg 8200; amended to be effective October 15, 2013, 38 TexReg 7116; amended to be effective October 9, 2014, 39 TexReg 7927; amended to be effective October 22, 2015, 40 TexReg 7237; amended to be effective September 1, 2016, 41 TexReg 6062; amended to be effective September 1, 2017, 42 TexReg 3543; amended to be effective September 1, 2018, 43 TexReg 3620.