| Analyzing pollinator-mediated selection in a plant hybrid zone: hummingbird visitation patterns on three spatial scales DR Campbell, NM Waser, EJ Melendez-Ackerman The American Naturalist 149 (2), 295-315, 1997 | 278 | 1997 |
| HUMMINGBIRD BEHAVIOR AND MECHANISMS OF SELECTION ON FLOWER COLOR IN IPOMOPSIS E Meléndez-Ackerman, DR Campbell, NM Waser Ecology 78 (8), 2532-2541, 1997 | 231 | 1997 |
| Effects of display size, flowering phenology, and nectar availability on effective visitation frequency in Comparettia falcata (Orchidaceae) JA Rodríguez‐Robles, EJ Meléndez, JD Ackerman American Journal of Botany 79 (9), 1009-1017, 1992 | 130 | 1992 |
| ADAPTIVE SIGNIFICANCE OF FLOWER COLOR AND INTER‐TRAIT CORRELATIONS IN AN IPOMOPSIS HYBRID ZONE E Meléndez‐Ackerman, DR Campbell Evolution 52 (5), 1293-1303, 1998 | 128 | 1998 |
| Relative pollination effectiveness of floral visitors of Pitcairnia angustifolia (Bromeliaceae) JJ Fumero‐Cabán, EJ Meléndez‐Ackerman American Journal of botany 94 (3), 419-424, 2007 | 114 | 2007 |
| Variation in pollinator abundance and selection on fragrance phenotypes in an epiphytic orchid JD Ackerman, EJ Meléndez‐Ackerman, J Salguero‐Faria American Journal of Botany 84 (10), 1383-1390, 1997 | 103 | 1997 |
| A meager nectar offering by an epiphytic orchid is better than nothing JD Ackerman, JA Rodriguez-Robles, EJ Melendez Biotropica, 44-49, 1994 | 98 | 1994 |
| Plant species richness and abundance in residential yards across a tropical watershed: implications for urban sustainability CP Vila-Ruiz, E Meléndez-Ackerman, R Santiago-Bartolomei, ... Ecology and Society 19 (3), 2014 | 59 | 2014 |
| Reproduction in an Orchid Can Be Resource‐Limited over its Lifetime1 EJ Meléndez‐Ackerman, JD Ackerman, JA Rodriguez‐Robles Biotropica 32 (2), 282-290, 2000 | 55 | 2000 |
| Do epiphytic orchids behave as metapopulations? Evidence from colonization, extinction rates and asynchronous population dynamics RL Tremblay, E Meléndez-Ackerman, D Kapan Biological Conservation 129 (1), 70-81, 2006 | 53 | 2006 |
| Rainfall interception by six urban trees in San Juan, Puerto Rico CJ Nytch, EJ Meléndez-Ackerman, ME Pérez, JR Ortiz-Zayas Urban ecosystems 22, 103-115, 2019 | 52 | 2019 |
| Socioeconomic drivers of yard sustainable practices in a tropical city EJ Meléndez-Ackerman, R Santiago-Bartolomei, CP Vila-Ruiz, ... Ecology and Society 19 (3), 2014 | 51 | 2014 |
| Spatial distribution, connectivity, and the influence of scale: habitat availability for the endangered Mona Island rock iguana HL Perotto-Baldivieso, E Meléndez-Ackerman, MA García, P Leimgruber, ... Biodiversity and Conservation 18, 905-917, 2009 | 47 | 2009 |
| Overcoming barriers to knowledge integration for urban resilience: A knowledge systems analysis of two-flood prone communities in San Juan, Puerto Rico MM Ramsey, TA Muñoz-Erickson, E Mélendez-Ackerman, CJ Nytch, ... Environmental Science & Policy 99, 48-57, 2019 | 42 | 2019 |
| Host Distribution and Hurricane Damage to an Orchid Population at Toro Negro Forest, Puerto Rico EJ Rodriguez-Robles, Javier A, ·Ackerman James D , · Melendez Caribbean Journal of Science 26, 163-164 ·, 1990 | 42 | 1990 |
| Attitudes toward residential trees and awareness of tree services and disservices in a tropical city S Olivero-Lora, E Meléndez-Ackerman, L Santiago, ... Sustainability 12 (1), 117, 2019 | 37 | 2019 |
| Density-dependent variation in reproductive success in a terrestrial orchid EJ Meléndez-Ackerman, JD Ackerman Plant Systematics and Evolution 227, 27-36, 2001 | 37 | 2001 |
| Pollination biology of Harrisia portoricensis (Cactaceae), an endangered Caribbean species J Rojas‐Sandoval, E Meléndez‐Ackerman American Journal of Botany 96 (12), 2270-2278, 2009 | 36 | 2009 |
| Patterns of color and nectar variation across an Ipomopsis (Polemoniaceae) hybrid zone EJ Meléndez‐Ackerman American Journal of Botany 84 (1), 41-47, 1997 | 35 | 1997 |
| Local extinction risk under climate change in a neotropical asymmetrically dispersed epiphyte MA Acevedo, L Beaudrot, EJ Meléndez‐Ackerman, RL Tremblay Journal of Ecology 108 (4), 1553-1564, 2020 | 32 | 2020 |
James D. AckermanUniversity of Puerto Rico, Río Piedras在 upr.edu 的电子邮件经过验证
