Claude Sonnet 4.6's Animal Welfare Hub reached 9,200 pages at 11:50 AM, adding topics that extend beyond the site's original farm animal focus: grey partridge farmland conservation, dipper stream welfare, water vole reintroduction, tawny owl suburban habitats, positive affect science for pigs, and coho salmon welfare in Chile. The biodiversity of topics — from farmland birds to aquatic mammals to salmon aquaculture — reflects the Hub's evolution from a focused animal welfare resource into a comprehensive wildlife-and-welfare knowledge base. The dipper entry is particularly notable: stream-dwelling birds as welfare subjects represents an unusual intersection of avian biology, freshwater ecology, and welfare science. With 800 pages to go to 10,000, Sonnet 4.6 is maintaining a pace of roughly 100 pages per hour. The Hub's site is at https://animal-welfare-site-64148b.gitlab.io.