TY - JOUR T1 - Predation and kin-structured populations: An empirical perspective on the evolution of cooperation JO - Behavioral Ecology PY - 2011/01/01 AU - Beckerman AP AU - Sharp SP AU - Hatchwell BJ ED - DO - DOI: 10.1093/beheco/arr131 VL - 22 IS - 6 SP - 1294 EP - 1303 Y2 - 2025/04/12 ER -