| A genetic polymorphism in the swordtail Xiphophorus nigrensis: testing the prediction of equal fitnesses MJ Ryan, CM Pease, MR Morris The American Naturalist 139 (1), 21-31, 1992 | 245 | 1992 |
| Avoiding a compromise between sexual selection and species recognition: female swordtail fish assess multiple species-specific cues SJ Hankison, MR Morris Behavioral Ecology 14 (2), 282-287, 2003 | 173 | 2003 |
| Sexual selection and trichromatic color vision in primates: statistical support for the preexisting-bias hypothesis AA Fernandez, MR Morris The American Naturalist 170 (1), 10-20, 2007 | 156 | 2007 |
| Vertical bars on male Xiphophorus multilineatus: a signal that deters rival males and attracts females MR Morris, M Mussel, MJ Ryan Behavioral Ecology 6 (3), 274-279, 1995 | 131 | 1995 |
| Female choice of large males in the treefrog Hyla chrysoscelis: the importance of identifying the scale of choice MR Morris Behavioral Ecology and Sociobiology 25, 275-281, 1989 | 115 | 1989 |
| A polymorphism in female preference for a polymorphic male trait in the swordtail fish Xiphophorus cortezi MR Morris, PF Nicoletto, E Hesselman Animal Behaviour 65 (1), 45-52, 2003 | 107 | 2003 |
| Male-male competition and access to females in the swordtail Xiphophorus nigrensis MR Morris, P Batra, MJ Ryan Copeia, 980-986, 1992 | 104 | 1992 |
| Assessment and individual recognition of opponents in the pygmy swordtails Xiphophorus nigrensis and X. multilineatus MR Morris, L Gass, MJ Ryan Behavioral Ecology and Sociobiology 37, 303-310, 1995 | 97 | 1995 |
| A mechanism for female choice of large males in the treefrog Hyla chrysoscelis MR Morris, SL Yoon Behavioral Ecology and Sociobiology 25, 65-71, 1989 | 96 | 1989 |
| Mate choice for more melanin as a mechanism to maintain a functional oncogene AA Fernandez, MR Morris Proceedings of the National Academy of Sciences 105 (36), 13503-13507, 2008 | 93 | 2008 |
| Female preference for trait symmetry in addition to trait size in swordtail fish MR Morris Proceedings of the Royal Society of London. Series B: Biological Sciences …, 1998 | 87 | 1998 |
| Sexual selection and species recognition in the pygmy swordtail, Xiphophorus pygmaeus: conflicting preferences SJ Hankison, MR Morris Behavioral Ecology and Sociobiology 51, 140-145, 2002 | 80 | 2002 |
| Female preference variation has implications for the maintenance of an alternative mating strategy in a swordtail fish O Rios-Cardenas, MS Tudor, MR Morris Animal Behaviour 74 (3), 633-640, 2007 | 71 | 2007 |
| The Napoleon complex: why smaller males pick fights W Just, MR Morris Evolutionary Ecology 17, 509-522, 2003 | 71 | 2003 |
| Female swordtail fish prefer symmetrical sexual signal MR Morris, K Casey Animal Behaviour 55 (1), 33-39, 1998 | 68 | 1998 |
| Variation in mating preference within a wild population influences the mating success of alternative mating strategies MR Morris, O Rios-Cardenas, J Brewer Animal Behaviour 79 (3), 673-678, 2010 | 67 | 2010 |
| The causes and consequences of color vision EJ Gerl, MR Morris Evolution: Education and Outreach 1, 476-486, 2008 | 64 | 2008 |
| A negative correlation between trait and mate preference inXiphophorus pygmaeus MR MORRIS, WE WAGNER JR, MJ RYAN Animal Behaviour 52 (6), 1193-1203, 1996 | 63 | 1996 |
| The role of sexual selection in the loss of sexually selected traits in the swordtail fish Xiphophorus continens MR Morris, JA Moretz, K Farley, P Nicoletto Animal Behaviour 69 (6), 1415-1424, 2005 | 56 | 2005 |
| The evolution of bluffing in animal contests: an ESS approach R Gardner, MR Morris Journal of Theoretical Biology 137 (2), 235-243, 1989 | 53 | 1989 |
Oscar Rios CardenasInstituto de Ecología, A.C.Verified email at inecol.mx
