| DNA barcoding: promise and pitfalls C Moritz, C Cicero PLoS biology 2 (10), e354, 2004 | 1330 | 2004 |
| Check-list of North American birds American Ornithologists' Union American Ornithologists' Union, 1910 | 1282* | 1910 |
| New mitochondrial DNA data affirm the importance of Pleistocene speciation in North American birds NK Johnson, C Cicero Evolution 58 (5), 1122-1130, 2004 | 340 | 2004 |
| Forty-Fifth Supplement to the American Ornithologists’ Union Check-List of North American Birds RC Banks, C Cicero, JL Dunn, AW Kratter, PC Rasmussen, JV Remsen Jr, ... The Auk 121 (3), 985-995, 2004 | 332* | 2004 |
| Forty-Third Supplement to The American Ornithologists' Union Check-List of North American Birds RC Banks, C Cicero, JL Dunn, AW Kratter, PC Rasmussen, JV Remsen Jr, ... The Auk 119 (3), 897-906, 2002 | 147 | 2002 |
| Forty-Fourth Supplement to the American Ornithologists' Union Check-List of North American Birds RC Banks, C Cicero, JL Dunn, AW Kratter, PC Rasmussen, JV Remsen Jr, ... The Auk 120 (3), 923-932, 2003 | 144 | 2003 |
| Higher-level phylogeny of New World vireos (Aves: Vireonidae) based on sequences of multiple mitochondrial DNA genes C Cicero, NK Johnson Molecular Phylogenetics and Evolution 20 (1), 27-40, 2001 | 144 | 2001 |
| Check-list of North American birds RT Chesser, KJ Burns, C Cicero, JL Dunn, AW Kratter, IJ Lovette, ... Chicago (IL): American Ornithological Society [accessed 19 Mar 2019 …, 2018 | 141 | 2018 |
| Resolution of the debate over species concepts in ornithology: a new comprehensive biological species concept J NK Proc. 22 Int Ornithol Congr, Durban, 1999, 1470-1482, 1999 | 135 | 1999 |
| Fifty-eighth supplement to the American Ornithological Society's Check-list of North American Birds RT Chesser, KJ Burns, C Cicero, JL Dunn, AW Kratter, IJ Lovette, ... The Auk: Ornithological Advances 134 (3), 751-773, 2017 | 116 | 2017 |
| Forty-Seventh Supplement to the American Ornithologists' Union Check-List of North American Birds RC Banks, C Cicero, JL Dunn, AW Kratter, PC Rasmussen, JV Remsen Jr, ... The Auk 123 (3), 926-936, 2006 | 116 | 2006 |
| Fifty-Second Supplement to the American Ornithologists' Union Check-List of North American Birds RT Chesser, RC Banks, FK Barker, C Cicero, JL Dunn, AW Kratter, ... The Auk 128 (3), 600-613, 2011 | 115 | 2011 |
| The role of ecologic diversification in sibling speciation of Empidonax flycatchers (Tyrannidae): multigene evidence from mtDNA NK Johnson, C Cicero Molecular Ecology 11 (10), 2065-2081, 2002 | 102 | 2002 |
| BARRIERS TO SYMPATRY BETWEEN AVIAN SIBLING SPECIES (PARIDAE: BAEOLOPHUS) IN LOCAL SECONDARY CONTACT 1 C Cicero Evolution 58 (7), 1573-1587, 2004 | 90 | 2004 |
| Fifty-third supplement to the American Ornithologists' Union check-list of North American birds RT Chesser, RC Banks, FK Barker, C Cicero, JL Dunn, AW Kratter, ... The Auk 129 (3), 573-588, 2012 | 86 | 2012 |
| Check-list of North American Birds (online). American Ornithological Society RT Chesser, KJ Burns, C Cicero, JL Dunn, AW Kratter, IJ Lovette, ... | 85 | 2018 |
| Fifty-fourth supplement to the American Ornithologists' Union check-list of North American birds RT Chesser, RC Banks, FK Barker, C Cicero, JL Dunn, AW Kratter, ... The Auk 130 (3), 558-571, 2013 | 84 | 2013 |
| Forty-Eighth Supplement to The American Ornithologists’ Union Check-List of North American Birds RC Banks, RT Chesser, C Cicero, JL Dunn, AW Kratter, IJ Lovette, ... The Auk 124 (3), 1109-1115, 2007 | 81 | 2007 |
| Fifty-seventh Supplement to the American Ornithologists' Union Check-list of North American Birds RT Chesser, KJ Burns, C Cicero, JL Dunn, AW Kratter, IJ Lovette, ... The Auk: Ornithological Advances 133 (3), 544-560, 2016 | 79 | 2016 |
| Fiftieth Supplement to the American Ornithologists' Union Check-list of North American Birds RT Chesser, RC Banks, FK Barker, C Cicero, JL Dunn, AW Kratter, ... The Auk 126 (3), 705-714, 2009 | 75 | 2009 |
A. Townsend PetersonUniversity Distinguished Professor, Biodiversity Institute; http://orcid.org/0000-0003-0243-2379Verified email at ku.edu
