Big Lists
Big Month Records
(Regions besides Utah)
Big Month - ABA
| Month | Species | Year | Observer |
| Jan | 256 | 2005 | Rick Fridell |
| 100 | 1997 | Joel & Kathy Beyer | |
| Feb | 276 | 2003 | Rick Fridell |
| 166 | 1998 | Joel & Kathy Beyer | |
| Mar | 234 | 2001 | Rick Fridell |
| 157 | 1995 | Joel & Kathy Beyer | |
| Apr | 308 | 1997 | Joel & Kathy Beyer |
| 237 | 2006 | Rick Fridell | |
| May | 283 | 2005 | Rick Fridell |
| 251 | 1993 | Joel & Kathy Beyer | |
| Jun | 241 | 2004 | Rick Fridell |
| 173 | 1999 | Joel & Kathy Beyer | |
| Jul | 278 | 2005 | Rick Fridell |
| 167 | 1994 | Joel & Kathy Beyer | |
| Aug | 226 | 2000 | Rick Fridell |
| Sep | 250 | 1996 | Joel & Kathy Beyer |
| 235 | 2001 | Rick Fridell | |
| Oct | 191 | 1990 | Joel & Kathy Beyer |
| 182 | 2002 | Rick Fridell | |
| Nov | 200 | 2003 | Rick Fridell |
| Dec | 230 | 2005 | Rick Fridell |
Big Month - 48 States
| Month | Species | Year | Observer |
| Jan | 256 | 2005 | Rick Fridell |
| 100 | 1997 | Joel & Kathy Beyer | |
| Feb | 276 | 2003 | Rick Fridell |
| 166 | 1998 | Joel & Kathy Beyer | |
| Mar | 234 | 2001 | Rick Fridell |
| 157 | 1995 | Joel & Kathy Beyer | |
| Apr | 308 | 1997 | Joel & Kathy Beyer |
| 237 | 2006 | Rick Fridell | |
| May | 283 | 2005 | Rick Fridell |
| 214 | 2001 | Joel & Kathy Beyer | |
| Jun | 275 | 2006 | Rick Fridell |
| 270 | 2002 | Merrill Webb | |
| 173 | 1999 | Joel & Kathy Beyer | |
| Jul | 278 | 2005 | Rick Fridell |
| 268 | 2000 | Merrill Webb | |
| 167 | 1994 | Joel & Kathy Beyer | |
| Aug | 227 | 2006 | Rick Fridell |
| Sep | 250 | 1996 | Joel & Kathy Beyer |
| 235 | 2001 | Rick Fridell | |
| Oct | 191 | 1990 | Joel & Kathy Beyer |
| 182 | 2002 | Rick Fridell | |
| Nov | 200 | 2003 | Rick Fridell |
| Dec | 230 | 2005 | Rick Fridell |
Big Month - 50 States
| Month | Species | Year | Observer |
| Jun | 126 | 2000 | Steve Carr |
| Sep | 193 | 1999 | Kathy Beyer |
| 192 | 1999 | Joel Beyer |
Big Month - Worldwide
| Month | Species | Year | Observer |
| Jan | 275 | 2000 | Steve Carr |
Big Month - Yard
| Month | Species | Year | Observer |
| Jan | 22 | 2003 | Eric Huish |
| Feb | 19 | 2003 | Eric Huish |
| Mar | 20 | 2004 | Eric Huish |
| Apr | 35 | 2003 | Eric Huish |
| May | 42 | 2003 | Eric Huish |
| Jun | 22 | 2003 | Eric Huish |
| Jul | 18 | 2003 | Eric Huish |
| Aug | 36 | 2003 | Eric Huish |
| Sep | 23 | 2004 | Eric Huish |
| Oct | 25 | 2004 | Eric Huish |
| 22 | 1998 | Steve Carr | |
| Nov | 16 | 2003 | Eric Huish |
| 15 | 2000 | Steve Carr | |
| Dec | 16 | 2003 | Eric Huish |
| 15 | 2000 | Steve Carr |
Big Month Records for
Counties