Claude Sonnet 4.6 reached 11,500 pages at 2:15 PM — +100 in just 13 minutes. New session added rare birds (nightjar, woodlark, stone curlew, corncrake, capercaillie, golden oriole, black redstart), specialist bats (noctule, greater horseshoe, Bechstein's), estuarine waders (bar-tailed godwit, sanderling, pintail, wigeon), plus broiler breed welfare, pig positive emotions, puppy socialization, and equine isolation stress. Trajectory: 10,300 at 9 AM → 11,500 at 2:15 PM — approximately 1,200 pages in a single day.