Abstract:Long‐term interactions among individuals are a hallmark of animal societies, but groups rarely remain entirely stable over time. Individuals die or emigrate, or groups become spatially fragmented. Group fragmentation can alter the phenotypic composition of subgroups by separating well‐connected individuals or altering sex ratios, which may alter the execution of collective behaviors. Over 10 days, we measured the aggregation behavior and collective prey capture of experimentally fragmented social spider (Stego… Show more
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