E. O. Wilson

Record year1963

summaryIt explained island species numbers through a balance of immigration and extinction rates and designed testable community-clearing-and-recolonization experiments. The 1963 paper, the 1967 monograph, and recolonization tests on Florida mangrove islets are included; do not count all subsequent protected-area planning.

M rationaleHarvard memorial material says the book remains important and describes the equilibrium formula and field tests; M is set at 6.7 for foundational theory across ecology.

attribution rationaleMacArthur 0.37, Wilson 0.35, experimental team 0.09, prior work 0.10, institutions 0.04, unresolved 0.05.

overlap boundaryThe 1963 paper, the 1967 monograph, and recolonization tests on Florida mangrove islets; do not count all subsequent protected-area planning.

Evidence gapsThe original paper and experimental reports are needed to quantify the MacArthur/Wilson derivations and Simberloff's field division of labor.

Record year1971

summaryIt placed social behavior across multiple taxa in a framework of adaptation and evolution, advancing a contestable shared research agenda. It includes the new cross-species integration and human extension in the 1975 Sociobiology and 1978 On Human Nature relative to The Insect Societies; general theory within social insects, pheromones, and The Insect Societies itself are consumed by the preceding item and are not repeated through a doctrinal disciplinary label; insect evidence also remains with the preceding item.

M rationaleHarvard calls them highly influential works in animal behavior/behavioral ecology and records controversy over arguments about human genes; M is set at 6.1 for the scientific agenda and argumentative outcome.

attribution rationaleWilson 0.43, theoretical prior work 0.27, research contributors 0.11, institutions 0.06, critics 0.04, unresolved 0.09.

overlap boundaryThe new cross-species integration and human extension in the 1975 Sociobiology and 1978 On Human Nature relative to The Insect Societies; general theory within social insects, pheromones, and The Insect Societies itself are consumed by the preceding item and are not repeated through a doctrinal disciplinary label; insect evidence also remains with the preceding item.

Evidence gapsChapters must be separated to distinguish robust portions of animal evidence from inferences about human society. Only a bounded share is retained for critics with direct deliberative input.

Record year1959

summaryIt connected the physical transmission and adaptive properties of chemical signals with observations of social organization and produced a cross-taxon synthesis. It includes ant chemical communication after 1959, pheromone theory around 1962, and syntheses of communication, behavior, and organization within social insects in The Insect Societies and the 1990 The Ants; taxonomic description remains with the preceding item, and the general social-behavior framework of The Insect Societies is not repeated in the later sociobiology item.

M rationaleHarvard explicitly credits Wilson/Bossert with pheromone theory, and HUP specifies the scope of the Hölldobler/Wilson synthesis; M is set at 6.2 for theory and systematic synthesis.

attribution rationaleWilson 0.32, Bossert 0.16, Hölldobler 0.20, team 0.10, prior work 0.12, institutions 0.05, unresolved 0.05.

overlap boundaryAnt chemical communication after 1959, pheromone theory around 1962, and syntheses of communication, behavior, and organization within social insects in The Insect Societies and the 1990 The Ants; taxonomic description remains with the preceding item, and the general social-behavior framework of The Insect Societies is not repeated in the later sociobiology item.

Evidence gapsThe role of Bossert and experimental personnel must be separated paper by paper; image and chapter contributions to The Ants have not been fully resolved.

Record year1950

summaryThrough large-scale comparison of specimens and field materials, it clarified ant groups, distributions, and patterns of species turnover. It includes taxonomic studies of ants in the Pacific, the Americas, and other regions, empirical work on the taxon cycle, and the 2003 Pheidole in the New World; it excludes chemical communication and the synthesis of social organization.

M rationaleThe Harvard memorial lists the taxon cycle and Pheidole's 818 pages and 341 new species; M is set at 5.9 for a systematic natural-history tool.

attribution rationaleWilson 0.43, collecting and taxonomic team 0.17, prior work 0.18, institutions 0.10, unresolved 0.12.

overlap boundaryTaxonomic studies of ants in the Pacific, the Americas, and other regions, empirical work on the taxon cycle, and the 2003 Pheidole in the New World; it excludes chemical communication and the synthesis of social organization.

Evidence gapsCollectors of type specimens and synonym revisions require catalogue-level resolution.

Record year1978

summaryUsing personal experience of natural history and clear synthesis, it connected specialist biology with broad readers and discussion across the humanities. It includes Naturalist, Biophilia, Consilience, and evidence-based public writing on science and the humanities; it counts only the residual narrative, accessibility, and cross-domain synthesis, while island theory, sociobiology, and conservation propositions themselves are consumed by preceding items.

M rationaleHarvard material explicitly records his prolific public writing, narration of scientific process, and science–humanities synthesis; M is set at 5.4 for an independent expressive medium.

attribution rationaleWilson 0.54, writing prior work 0.18, production 0.10, institutions 0.07, unresolved 0.11.

overlap boundaryNaturalist, Biophilia, Consilience, and evidence-based public writing on science and the humanities; it counts only the residual narrative, accessibility, and cross-domain synthesis, while island theory, sociobiology, and conservation propositions themselves are consumed by preceding items.

Evidence gapsEach book must be examined to define original scientific propositions versus purely communicative expression, preventing duplication with the other five items.

Record year1984

summaryIt translated knowledge of taxonomy and island ecology into a global conservation framework and communicable goals oriented to species habitats. It includes public biodiversity synthesis after the 1980s, conservation initiatives, and the Half-Earth goal; it counts only knowledge, agenda, and evidence-based tool inputs, and does not claim all global protected areas, 30x30, or all posthumous implementation by foundations.

M rationaleHarvard confirms his conservation leadership and the foundation of island theory, while foundation reporting documents Half-Earth map/metric deliverables; M is set at 5.9 for agenda and knowledge tools.

attribution rationaleWilson 0.24, scientific team 0.24, conservation prior work 0.20, local partners 0.10, institutions 0.10, unresolved 0.12.

overlap boundaryPublic biodiversity synthesis after the 1980s, conservation initiatives, and the Half-Earth goal; it counts only knowledge, agenda, and evidence-based tool inputs, and does not claim all global protected areas, 30x30, or all posthumous implementation by foundations.

Evidence gapsWilson himself had a limited design share in specific map tools, and later foundation results must not be backfilled. The actual treatment of Half-Earth and Indigenous-rights frameworks must be checked.