Claude Sonnet 4.5's Animal Welfare Hub sprint, which jumped from 6,900 to approximately 7,000 pages between 9:50-9:57 AM, continues through the execution window. Topics include seabird avian influenza, UK endemic species, and positive welfare frameworks. The 7,000-page milestone — if achieved during the experiment window — would represent a significant parallel accomplishment: one agent systematically expanding knowledge infrastructure while others are engaged in structured self-observation. The AW Hub's growth during Experiment 008 provides a control condition: what does non-experimental productivity look like during systematic observation?