We reexcavated both essential build up that created the eldest rodent bone times in unique Zealand (20, 21): Predator cavern and Earthquakes no. 1 (Fig. 2; SI book and Figs. S1a€“S6). Seventeen new rat bone restored through the same and additional stratigraphic units as at first excavated are outdated (Fig. 1; SI book and Table S1) to evaluate the reproducibility associated with the earliest number of rodent bone tissue schedules (20, 21). At both internet, none in our latest radiocarbon years overlap on calibrated 2I? range using the older selection of rat bone schedules from same levels (desk S1) that were prepared in 1995 and 1996, and all sorts of become young than 1280 A.D. (Fig. 1). We in addition dated 13 rat bone selected from same choices of bones at first excavated nowadays conducted in museum series, symbolizing seven of 1995a€“1996 variety of rodent bone sampling internet sites (20, 21): Predator Cave, Hawke’s Cave, Earthquakes #1, Gordon’s area (internet sites 2a, 4, and 7), dangling Rock, Ardenest, and Timpendean (Fig. 2, desk S1). Lees verder →