{"id":9827,"date":"2025-08-22T13:16:32","date_gmt":"2025-08-22T17:16:32","guid":{"rendered":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough-2\/"},"modified":"2026-04-05T00:08:06","modified_gmt":"2026-04-05T04:08:06","slug":"erin-mccullough","status":"publish","type":"cu_faculty","link":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/","title":{"rendered":"Erin McCullough"},"content":{"rendered":"<p>Professor Erin McCullough\u00a0<span>is an evolutionary biologist and behavioral ecologist whose research aims to understand patterns of morphological and behavioral diversity. She specializes in studying the evolution of reproductive traits and uses diverse and integrated approaches to explore the evolutionary forces that give rise to biodiversity at different levels of biological organization &#8211; from proteins to structures to populations to species.<br \/><\/span><\/p>\n<p>Professor McCullough teaches Animal Behavior in the Fall and Evolution in the Spring.<\/p>\n","protected":false},"author":0,"featured_media":38548,"parent":0,"template":"","meta":{"cu_faculty_f180_userid":"C70291278","cu_faculty_first_name":"Erin","cu_faculty_last_name":"McCullough","cu_faculty_employment_status":"Full Time","cu_faculty_rank":"Assistant Professor","cu_faculty_position":"Assistant Professor","cu_faculty_phone":"","cu_faculty_email":"ErMcCullough@clarku.edu","cu_faculty_location":"","cu_faculty_about":"<p>Professor Erin McCullough\u00a0<span>is an evolutionary biologist and behavioral ecologist whose research aims to understand patterns of morphological and behavioral diversity. She specializes in studying the evolution of reproductive traits and uses diverse and integrated approaches to explore the evolutionary forces that give rise to biodiversity at different levels of biological organization - from proteins to structures to populations to species.<br><\/span><\/p>\n<p>Professor McCullough teaches Animal Behavior in the Fall and Evolution in the Spring.<\/p>","cu_faculty_degrees":"<span>Ph.D. in Organismal Biology and Ecology,<\/span> University of Montana, 2014\n<span>B.S. in Biology,<\/span> University of Puget Sound, 2006","cu_faculty_cv":"https:\/\/faculty180.interfolio.com\/public\/download.php?key=SDRwNCtxSUpsamxBQ213WS9ucHFuNnMwT0hzQU11b2RPQkJ2cWc3amxyUmNRdVVXTkF4MU1zT21qREtJZEdWZ3JNdG44bWtmNkExSmNnZnpmbjd6eG9FUzhRclJXWGNpMnJKdUZHL1NlSU09","cu_faculty_links":"{\"Professional Website URL\":\"https:\\\/\\\/wordpress.clarku.edu\\\/mcculloughlab\\\/\",\"ORCID ID\":\"https:\\\/\\\/orcid.org\\\/0000-0002-6886-9445\",\"Google Scholar\":\"https:\\\/\\\/scholar.google.com.au\\\/citations?user=pb0DZh4AAAAJ&amp;hl=en\"}","cu_faculty_scholarly_interests":"Evolution, behavioral ecology, entomology, sexual selection","cu_faculty_scholarly_works":"[{\"activityid\":12909,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"The prevalence of weapon damage: a proportional meta-analysis\",\"Journal Title\":\"Animal Behaviour\",\"Series Title\":\"\",\"Month \\\/ Season\":\"\",\"Year\":2025,\"Publisher\":\"\",\"Publisher City and State\":\"\",\"Publisher Country\":\"\",\"Volume\":\"222\",\"Issue Number \\\/ Edition\":\"\",\"Page Number(s) or Number of Pages\":\"123117\",\"ISSN\":\"\",\"DOI\":\"\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"Manual\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":12909,\"status\":\"Completed\\\/Published\",\"term\":\"Spring\",\"year\":2025,\"termid\":\"2024\\\/03\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Sarah M Lane\",\"Erin L. McCullough\"],\"sort_date\":\"2025-1-01\"},{\"activityid\":12912,\"fields\":{\"Type\":\"Presentations\",\"Title of Presentation\":\"Evolution of reproductive traits at multiple scales: from molecules to morphologies\",\"Conference \\\/ Meeting Name\":\"Department of Biological Science seminar series\",\"Location of Conference \\\/ Meeting\":\"Bronx, NY\",\"Month \\\/ Season\":\"Janurary\",\"Year\":2025,\"Sponsoring Organization\":\"Fordham University\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"Manual\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":12912,\"status\":\"Completed\\\/Published\",\"term\":\"Spring\",\"year\":2025,\"termid\":\"2024\\\/03\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L. McCullough\"],\"sort_date\":\"2025--01\"},{\"activityid\":11754,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Are weapon allometries steeper in major or minor males? A meta-analysis\",\"Journal Title\":\"Behavioral Ecology\",\"Series Title\":\"\",\"Month \\\/ Season\":\"\",\"Year\":2024,\"Publisher\":\"\",\"Publisher City and State\":\"\",\"Publisher Country\":\"\",\"Volume\":\"35\",\"Issue Number \\\/ Edition\":\"6\",\"Page Number(s) or Number of Pages\":\"arae069\",\"ISSN\":\"\",\"DOI\":\"\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":11754,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2024,\"termid\":\"2024\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Sydney K Kochensparger\",\"Christina J Painting\",\"Bruno A Buzatto\",\"Erin L McCullough\"],\"sort_date\":\"2024-9-01\"},{\"activityid\":7005,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"The life history of Drosophila sperm involves molecular continuity between male and female reproductive tracts\",\"Journal Title\":\"Proceedings of the National Academy of Sciences\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2022,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"119\",\"Issue Number \\\/ Edition\":\"11\",\"Page Number(s) or Number of Pages\":\"e2119899119\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7005,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2022,\"termid\":\"2022\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Emma Whittington\",\"Akanksha Singh\",\"Scott Pitnick\",\"Mariana F Wolfner\",\"Steve Dorus\"],\"sort_date\":\"2022-9-01\"},{\"activityid\":7008,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Variation in allometry along the weapon-signal continuum\",\"Journal Title\":\"Evolutionary Ecology\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2022,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":null,\"Issue Number \\\/ Edition\":null,\"Page Number(s) or Number of Pages\":\"1--14\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7008,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2022,\"termid\":\"2022\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Devin M O\\u2019Brien\"],\"sort_date\":\"2022-9-01\"},{\"activityid\":7009,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Commentary: The ecological and evolutionary implications of allometry\",\"Journal Title\":\"Evolutionary Ecology\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2022,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"36\",\"Issue Number \\\/ Edition\":\"4\",\"Page Number(s) or Number of Pages\":\"431--437\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7009,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2022,\"termid\":\"2022\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Emma Sherratt\",\"Erin L McCullough\",\"Christina J Painting\"],\"sort_date\":\"2022-9-01\"},{\"activityid\":7006,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Quantitative proteomics reveals rapid divergence in the postmating response of female reproductive tracts among sibling species\",\"Journal Title\":\"Proceedings of the Royal Society B\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2020,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"287\",\"Issue Number \\\/ Edition\":\"1929\",\"Page Number(s) or Number of Pages\":\"20201030\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7006,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2020,\"termid\":\"2020\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Caitlin E McDonough\",\"Scott Pitnick\",\"Steve Dorus\"],\"sort_date\":\"2020-9-01\"},{\"activityid\":7007,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Exploratory activities for understanding evolutionary relationships depicted by phylogenetic trees: United but diverse\",\"Journal Title\":\"The American biology teacher\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2020,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"82\",\"Issue Number \\\/ Edition\":\"5\",\"Page Number(s) or Number of Pages\":\"333--337\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7007,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2020,\"termid\":\"2020\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Lauren Verdeflor\",\"Alaina Weinsztok\",\"Jason R Wiles\",\"Steve Dorus\"],\"sort_date\":\"2020-9-01\"},{\"activityid\":7012,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Cost of an elaborate trait: a trade-off between attracting females and maintaining a clean ornament\",\"Journal Title\":\"Behavioral Ecology\",\"Series Title\":\"\",\"Month \\\/ Season\":\"\",\"Year\":2020,\"Publisher\":\"\",\"Publisher City and State\":\"\",\"Publisher Country\":\"\",\"Volume\":\"31\",\"Issue Number \\\/ Edition\":\"5\",\"Page Number(s) or Number of Pages\":\"1218--1223\",\"ISSN\":\"\",\"DOI\":\"\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7012,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2020,\"termid\":\"2020\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Chun-Chia Chou\",\"Patricia RY Backwell\"],\"sort_date\":\"2020-9-01\"},{\"activityid\":7013,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Staying cool: the importance of shade availability for tropical ectotherms\",\"Journal Title\":\"Behavioral Ecology and Sociobiology\",\"Series Title\":\"\",\"Month \\\/ Season\":\"\",\"Year\":2019,\"Publisher\":\"\",\"Publisher City and State\":\"\",\"Publisher Country\":\"\",\"Volume\":\"73\",\"Issue Number \\\/ Edition\":\"8\",\"Page Number(s) or Number of Pages\":\"1--12\",\"ISSN\":\"\",\"DOI\":\"\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7013,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2019,\"termid\":\"2019\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"C-C Chou\",\"D M Perez\",\"Sophie Johns\",\"R Gardner\",\"K A Kerr\",\"M L Head\",\"E L McCullough\",\"PRY Backwell\"],\"sort_date\":\"2019-9-01\"},{\"activityid\":7000,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Population density mediates the interaction between pre-and postmating sexual selection\",\"Journal Title\":\"Evolution\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2018,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"72\",\"Issue Number \\\/ Edition\":\"4\",\"Page Number(s) or Number of Pages\":\"893--905\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7000,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2018,\"termid\":\"2018\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Bruno A Buzatto\",\"Leigh W Simmons\"],\"sort_date\":\"2018-9-01\"},{\"activityid\":7002,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Benefits of polyandry: Molecular evidence from field-caught dung beetles\",\"Journal Title\":\"Molecular ecology\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2017,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"26\",\"Issue Number \\\/ Edition\":\"13\",\"Page Number(s) or Number of Pages\":\"3546--3555\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7002,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2017,\"termid\":\"2017\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Bruno A Buzatto\",\"Leigh W Simmons\"],\"sort_date\":\"2017-9-01\"},{\"activityid\":6997,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Why sexually selected weapons are not ornaments\",\"Journal Title\":\"Trends in Ecology &amp; Evolution\",\"Series Title\":\"\",\"Month \\\/ Season\":\"\",\"Year\":2016,\"Publisher\":\"\",\"Publisher City and State\":\"\",\"Publisher Country\":\"\",\"Volume\":\"31\",\"Issue Number \\\/ Edition\":\"10\",\"Page Number(s) or Number of Pages\":\"742--751\",\"ISSN\":\"\",\"DOI\":\"\",\"CoAuthor\":null,\"URL\":\"\",\"Description\":\"\",\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":6997,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2016,\"termid\":\"2016\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Christine W Miller\",\"Douglas J Emlen\"],\"sort_date\":\"2016-9-01\"},{\"activityid\":7003,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Selection on male physical performance during male--male competition and female choice\",\"Journal Title\":\"Behavioral Ecology\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2016,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"27\",\"Issue Number \\\/ Edition\":\"5\",\"Page Number(s) or Number of Pages\":\"1288--1295\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7003,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2016,\"termid\":\"2016\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Leigh W Simmons\"],\"sort_date\":\"2016-9-01\"},{\"activityid\":7004,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Variation in the allometry of exaggerated rhinoceros beetle horns\",\"Journal Title\":\"Animal Behaviour\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2015,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"109\",\"Issue Number \\\/ Edition\":null,\"Page Number(s) or Number of Pages\":\"133--140\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7004,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2015,\"termid\":\"2015\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Kimberly J Ledger\",\"Devin M O'Brien\",\"Douglas J Emlen\"],\"sort_date\":\"2015-9-01\"},{\"activityid\":6998,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Structural adaptations to diverse fighting styles in sexually selected weapons\",\"Journal Title\":\"Proceedings of the National Academy of Sciences\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2014,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"111\",\"Issue Number \\\/ Edition\":\"40\",\"Page Number(s) or Number of Pages\":\"14484--14488\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":6998,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2014,\"termid\":\"2014\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Bret W Tobalske\",\"Douglas J Emlen\"],\"sort_date\":\"2014-9-01\"},{\"activityid\":7011,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Mechanical limits to maximum weapon size in a giant rhinoceros beetle\",\"Journal Title\":\"Proceedings of the Royal Society B: Biological Sciences\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2014,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"281\",\"Issue Number \\\/ Edition\":\"1786\",\"Page Number(s) or Number of Pages\":\"20140696\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7011,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2014,\"termid\":\"2014\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\"],\"sort_date\":\"2014-9-01\"},{\"activityid\":6999,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Evaluating the costs of a sexually selected weapon: big horns at a small price\",\"Journal Title\":\"Animal Behaviour\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2013,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"86\",\"Issue Number \\\/ Edition\":\"5\",\"Page Number(s) or Number of Pages\":\"977--985\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":6999,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2013,\"termid\":\"2013\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Douglas J Emlen\"],\"sort_date\":\"2013-9-01\"},{\"activityid\":7010,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Elaborate horns in a giant rhinoceros beetle incur negligible aerodynamic costs\",\"Journal Title\":\"Proceedings of the Royal Society B: Biological Sciences\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2013,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"280\",\"Issue Number \\\/ Edition\":\"1758\",\"Page Number(s) or Number of Pages\":\"20130197\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7010,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2013,\"termid\":\"2013\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Bret W Tobalske\"],\"sort_date\":\"2013-9-01\"},{\"activityid\":7001,\"fields\":{\"Type\":\"Articles in Refereed Journals\",\"Title\":\"Costs of elaborate weapons in a rhinoceros beetle: how difficult is it to fly with a big horn?\",\"Journal Title\":\"Behavioral Ecology\",\"Series Title\":null,\"Month \\\/ Season\":null,\"Year\":2012,\"Publisher\":null,\"Publisher City and State\":null,\"Publisher Country\":null,\"Volume\":\"23\",\"Issue Number \\\/ Edition\":\"5\",\"Page Number(s) or Number of Pages\":\"1042--1048\",\"ISSN\":null,\"DOI\":null,\"CoAuthor\":null,\"URL\":null,\"Description\":null,\"Include description in output citation\":0,\"Origin\":\"BibTeX\"},\"facultyid\":\"C70291278\",\"status\":[{\"id\":7001,\"status\":\"Completed\\\/Published\",\"term\":\"Fall\",\"year\":2012,\"termid\":\"2012\\\/01\",\"listingorder\":6,\"completionorder\":6}],\"userid\":\"C70291278\",\"attachments\":[],\"coauthors_list\":[\"Erin L McCullough\",\"Paul R Weingarden\",\"Douglas J Emlen\"],\"sort_date\":\"2012-9-01\"}]","cu_faculty_awards_and_grants":"[{\"activityid\":3631,\"fields\":{\"Title\":\"Sexual selection across the invaded range of an exotic dung beetle\",\"Sponsor\":\"Clark University (Faculty Development Fund)\",\"Grant ID \\\/ Contract ID\":\"\",\"Award Date\":\"2024-02-15\",\"Start Date\":\"2024-05-01\",\"End Date\":\"2024-09-01\",\"Period Length\":1,\"Period Unit\":\"Year\",\"Indirect Funding\":0,\"Indirect Cost Rate\":null,\"Total Funding\":\"2500\",\"Total Direct Funding\":null,\"Currency Type\":\"USD\",\"Description\":\"\",\"Abstract\":\"\",\"Number of Periods\":1,\"URL\":\"\"},\"facultyid\":\"C70291278\",\"funding\":{\"6549\":{\"id\":6549,\"grantid\":3631,\"fundedamount\":\"2500\",\"yearfunded\":1,\"fundedtype\":\"Total\",\"currencytype\":\"USD\",\"startdate\":\"2024-05-01\",\"enddate\":\"2025-05-01\"}},\"coauthors\":{\"6047\":{\"authorid\":6047,\"grantid\":3631,\"firstname\":\"Erin\",\"middleinitial\":\"L.\",\"lastname\":\"McCullough\",\"authortype\":\"PI\",\"percenteffort\":null,\"sameschoolflag\":1,\"facultyid\":\"C70291278\",\"primaryunitid\":7}},\"status\":[{\"grantid\":3631,\"status\":\"Funded - In Progress\",\"statuslabel\":\"Funded - In Progress\",\"term\":\"Spring\",\"year\":2024,\"termid\":\"2023\\\/03\",\"listingorder\":3,\"completionorder\":5}],\"userid\":\"C70291278\",\"attachments\":[],\"sort_date\":\"2024-09-01\"}]","cu_faculty_title":"Assistant Professor, Biology","cu_faculty_department":"Biology","cu_faculty_affiliated_departments":"Biology","footnotes":""},"cu_faculty_group":[],"cu_faculty_department":[15],"cu_faculty_position":[],"class_list":["post-9827","cu_faculty","type-cu_faculty","status-publish","has-post-thumbnail","hentry","cu_faculty_department-biology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Erin McCullough | Faculty<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Erin McCullough\" \/>\n<meta property=\"og:description\" content=\"Professor Erin McCullough\u00a0is an evolutionary biologist and behavioral ecologist whose research aims to understand patterns of morphological and behavioral diversity. She specializes in studying the evolution of reproductive traits and uses diverse and integrated approaches to explore the evolutionary forces that give rise to biodiversity at different levels of biological organization &#8211; from proteins to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/\" \/>\n<meta property=\"og:site_name\" content=\"Faculty\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-05T04:08:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.clarku.edu\/faculty\/wp-content\/uploads\/sites\/5\/2025\/08\/photo.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"2526\" \/>\n\t<meta property=\"og:image:height\" content=\"2560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/\",\"url\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/\",\"name\":\"Erin McCullough | Faculty\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2025\\\/08\\\/photo-scaled.avif\",\"datePublished\":\"2025-08-22T17:16:32+00:00\",\"dateModified\":\"2026-04-05T04:08:06+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/profiles\\\/erin-mccullough\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2025\\\/08\\\/photo-scaled.avif\",\"contentUrl\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-content\\\/uploads\\\/sites\\\/5\\\/2025\\\/08\\\/photo-scaled.avif\",\"width\":2526,\"height\":2560},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\\\/wp\\\/v2\\\/cu_faculty\\\/9827#breadcrumbs\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":0,\"name\":\"ClarkU\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/\"},{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Faculty\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Profiles\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Profiles\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\\\/wp\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Profiles\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\\\/wp\\\/v2\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Profiles\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\\\/wp\\\/v2\\\/cu_faculty\"},{\"@type\":\"ListItem\",\"position\":6,\"name\":\"Profiles\",\"item\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/wp-json\\\/wp\\\/v2\\\/cu_faculty\\\/9827\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/#website\",\"url\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/\",\"name\":\"Faculty\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.clarku.edu\\\/faculty\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Erin McCullough | Faculty","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/","og_locale":"en_US","og_type":"article","og_title":"Erin McCullough","og_description":"Professor Erin McCullough\u00a0is an evolutionary biologist and behavioral ecologist whose research aims to understand patterns of morphological and behavioral diversity. She specializes in studying the evolution of reproductive traits and uses diverse and integrated approaches to explore the evolutionary forces that give rise to biodiversity at different levels of biological organization &#8211; from proteins to [&hellip;]","og_url":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/","og_site_name":"Faculty","article_modified_time":"2026-04-05T04:08:06+00:00","og_image":[{"width":2526,"height":2560,"url":"https:\/\/www.clarku.edu\/faculty\/wp-content\/uploads\/sites\/5\/2025\/08\/photo.jpeg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/","url":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/","name":"Erin McCullough | Faculty","isPartOf":{"@id":"https:\/\/www.clarku.edu\/faculty\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/#primaryimage"},"image":{"@id":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/#primaryimage"},"thumbnailUrl":"https:\/\/www.clarku.edu\/faculty\/wp-content\/uploads\/sites\/5\/2025\/08\/photo-scaled.avif","datePublished":"2025-08-22T17:16:32+00:00","dateModified":"2026-04-05T04:08:06+00:00","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.clarku.edu\/faculty\/profiles\/erin-mccullough\/#primaryimage","url":"https:\/\/www.clarku.edu\/faculty\/wp-content\/uploads\/sites\/5\/2025\/08\/photo-scaled.avif","contentUrl":"https:\/\/www.clarku.edu\/faculty\/wp-content\/uploads\/sites\/5\/2025\/08\/photo-scaled.avif","width":2526,"height":2560},{"@type":"BreadcrumbList","@id":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty\/9827#breadcrumbs","itemListElement":[{"@type":"ListItem","position":0,"name":"ClarkU","item":"https:\/\/www.clarku.edu\/"},{"@type":"ListItem","position":1,"name":"Faculty","item":"https:\/\/www.clarku.edu\/faculty"},{"@type":"ListItem","position":2,"name":"Profiles","item":"https:\/\/www.clarku.edu\/faculty\/wp-json"},{"@type":"ListItem","position":3,"name":"Profiles","item":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp"},{"@type":"ListItem","position":4,"name":"Profiles","item":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2"},{"@type":"ListItem","position":5,"name":"Profiles","item":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty"},{"@type":"ListItem","position":6,"name":"Profiles","item":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty\/9827"}]},{"@type":"WebSite","@id":"https:\/\/www.clarku.edu\/faculty\/#website","url":"https:\/\/www.clarku.edu\/faculty\/","name":"Faculty","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.clarku.edu\/faculty\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty\/9827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty"}],"about":[{"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/types\/cu_faculty"}],"version-history":[{"count":1,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty\/9827\/revisions"}],"predecessor-version":[{"id":9955,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty\/9827\/revisions\/9955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/media\/38548"}],"wp:attachment":[{"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/media?parent=9827"}],"wp:term":[{"taxonomy":"cu_faculty_group","embeddable":true,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty_group?post=9827"},{"taxonomy":"cu_faculty_department","embeddable":true,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty_department?post=9827"},{"taxonomy":"cu_faculty_position","embeddable":true,"href":"https:\/\/www.clarku.edu\/faculty\/wp-json\/wp\/v2\/cu_faculty_position?post=9827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}