| A new threat to honey bees, the parasitic phorid fly Apocephalus borealis A Core, C Runckel, J Ivers, C Quock, T Siapno, S DeNault, B Brown, ... PloS one 7 (1), e29639, 2012 | 158 | 2012 |
| Insect conservation in an urban biodiversity hotspot: the San Francisco Bay Area EF Connor, J Hafernik, J Levy, V Lee Moore, JK Rickman Journal of Insect Conservation 6, 247-259, 2002 | 147 | 2002 |
| Mating success and survival rate in a population of damselflies: results at variance with theory? JE Hafernik Jr, RW Garrison The American Naturalist 128 (3), 353-365, 1986 | 89 | 1986 |
| Threats to invertebrate biodiversity: implications for conservation strategies JE Hafernik Jr Conservation Biology: The Theory and Practice of Nature Conservation …, 1992 | 76 | 1992 |
| Population structure of the rare damselfly, Ischnura gemina (Kennedy) (Odonata: Coenagrionidae) RW Garrison, JE Hafernik Oecologia 48, 377-384, 1981 | 70 | 1981 |
| Beetle larvae cooperate to mimic bees J Hafernik, L Saul-Gershenz Nature 405 (6782), 35-36, 2000 | 55 | 2000 |
| Effects of soil characteristics and human disturbance on tiger beetle oviposition TM Cornelisse, JE Hafernik Ecological Entomology 34 (4), 495-503, 2009 | 47 | 2009 |
| Reintroduction of the rare damselfly Ischnura gemina (Odonata: Coenagrionidae) into an urban California park ER Hannon, JE Hafernik Journal of insect conservation 11, 141-149, 2007 | 43 | 2007 |
| Hybridization between two damselfly species (Odonata: Coenagrionidae): Morphometric and genitalic differentiation JM Leong, JE Hafernik Jr Annals of the Entomological Society of America 85 (6), 662-670, 1992 | 38 | 1992 |
| Phenetics and ecology of hybridization in buckeye butterflies (Lepidoptera: Nymphalidae) JE Hafernik Univ of California Press, 1982 | 37 | 1982 |
| Phenetics and ecology of hybridization in buckeye butterflies (Lepidoptera: Nymphalidae) JE Hafernik Univ of California Press, 1982 | 37 | 1982 |
| Hybridization rate and climate change: are endangered species at risk? RA Sánchez-Guillén, J Muñoz, J Hafernik, M Tierney, G Rodriguez-Tapia, ... Journal of insect conservation 18, 295-305, 2014 | 25 | 2014 |
| The distribution of Ischnura gemina (Kennedy) and a description of the andromorph female (Zygoptera: Coenagrionidae) RW Garrison, JE Hafernik Odonatologica 10 (2), 85-91, 1981 | 13 | 1981 |
| Butterflies by the Bay: winners and losers in San Francisco’s urban jungle JE Hafernik, H Reinhard Am. Butterflies 3, 4-11, 1995 | 12 | 1995 |
| The distribution of RW Garrison, JE Hafernik Ischnura gemina, 1981 | 7 | 1981 |
| Global invasion risk of Apocephalus borealis, a honey bee parasitoid E Tihelka, J Hafernik, BV Brown, C Quock, AG Zink, S Croppi, CY Cai, ... Apidologie 52 (6), 1128-1140, 2021 | 4 | 2021 |
| Re-introduction of the San Francisco forktail damselfly into an urban park, California, USA ER Hannon, JE Hafernik GLOBAL RE-INTRODUCTION PERSPECTIVES: Additional case-studies from around the …, 2010 | 3 | 2010 |
| Seasonal variation in allopatric populations of Ischnura denticollis (Burmeister) and Ischnura gemina (Kennedy)(Odonata: Coenagrionidae) JM Leong, JE Hafernik Jr The Pan-Pacific entomologist (USA) 68 (4), 1992 | 3 | 1992 |
| Surveys of potentially threatened Bay Area water beetles and the San Francisco Forktail damselfly JE Hafernik | 3 | 1989 |
| Thanks to our Volume 92 Reviewers TC MacRae The Pan-Pacific Entomologist 92 (4), 219-219, 2016 | | 2016 |
