| Parental behavior by vipers HW Greene, PG May, DL Hardy Sr, JM Sciturro, TM Farrell Biology of the Vipers, 179-205, 2002 | 149 | 2002 |
| The impact of PIT-tags on growth and movement of the rattlesnake, Sistrurus miliarius SC Jemison, LA Bishop, PG May, TM Farrell Journal of Herpetology 29 (1), 129-132, 1995 | 119 | 1995 |
| Nectar uptake rates and optimal nectar concentrations of two butterfly species PG May Oecologia 66, 381-386, 1985 | 114 | 1985 |
| An outbreak of fungal dermatitis and stomatitis in a free-ranging population of pigmy rattlesnakes (Sistrurus miliarius barbouri) in Florida JL Cheatwood, ER Jacobson, PG May, TM Farrell, BL Homer, ... Journal of wildlife diseases 39 (2), 329-337, 2003 | 100 | 2003 |
| Seasonal abundance and activity of a rattlesnake (Sistrurus miliarius barbouri) in central Florida PG May, TM Farrell, ST Heulett, MA Pilgrim, LA Bishop, DJ Spence, ... Copeia, 389-401, 1996 | 87 | 1996 |
| Flower selection and the dynamics of lipid reserve in two nectarivorous butterflies PG May Ecology 73 (6), 2181-2191, 1992 | 87 | 1992 |
| Secondary succession and breeding bird community structure: patterns of resource utilization PG May Oecologia 55, 208-216, 1982 | 85 | 1982 |
| Andromonoecy and variation in phenotypic gender of Passiflora incarnata (Passifloraceae) PG May, EE Spears Jr American Journal of Botany 75 (12), 1830-1841, 1988 | 84 | 1988 |
| Pigmy rattlesnakes use frog-derived chemical cues to select foraging sites ED Roth, PG May, TM Farrell Copeia, 772-774, 1999 | 63 | 1999 |
| Reproduction in the rattlesnake, Sistrurus miliarius barbouri, in central Florida TM Farrell, PG May, MA Pilgrim Journal of Herpetology, 21-27, 1995 | 61 | 1995 |
| Economia do aquecimento global AS PEREIRA, P MAY Economia do meio ambiente: teoria e prática. Rio de Janeiro: Elsevier, 219-244, 2003 | 56 | 2003 |
| Determinants of foraging profitability in two nectarivorous butterflies PG May Ecological Entomology 13 (2), 171-184, 1988 | 44 | 1988 |
| Rattle loss in Pigmy Rattlesnakes (Sistrurus miliarius): causes, consequences, and implications for rattle function and evolution MP Rowe, TM Farrell, PG May Biology of the Vipers 385, 404, 2002 | 37 | 2002 |
| Effect of defoliation on gender expression and fruit set in Passiflora incarnata EE Spears Jr, PG May American journal of botany 75 (12), 1842-1847, 1988 | 32 | 1988 |
| Defensive Behavior of Free-Ranging Pygmy Rattlesnakes (Sistrurus miliarius) X Glaudas, TM Farrell, PG May Copeia 2005 (1), 196-200, 2005 | 30 | 2005 |
| Biology of the Vipers HW Greene Eagle Mountain, 2002 | 29 | 2002 |
| Population structure, activity, and sexual dimorphism in a central Florida population of box turtles, Terrapene carolina bauri MA Pilgrim, TM Farrell, PG May Chelonian Conservation and Biology 2, 483-488, 1997 | 28 | 1997 |
| Sexual dimorphism in a Florida population of the rattlesnake Sistrurus miliarius LA Bishop, TM Farrell, PG May Herpetologica, 360-364, 1996 | 28 | 1996 |
| Payments for ecosystem services and the fatal attraction of win-win solutions. Conserv. Lett. 6, 274–279 R Muradian, M Arsel, L Pellegrini, F Adaman, B Aguilar, B Agarwal, ... | 26 | 2013 |
| Spatially explicit valuation of the Brazilian amazon forest’s ecosystem services. Nat. Sustain. 1, 657–664 J Strand, B Soares-Filho, MH Costa, U Oliveira, SC Ribeiro, GF Pires, ... | 21 | 2018 |
