Extended Data Figure 1: Wytham Woods, UK, (51° 46′ N, 01° 20′ W), showing the location of replicates and puzzle boxes.
From: Experimentally induced innovations lead to persistent culture via conformity in wild birds
The total area of Wytham Woods is 385 ha; the location and size of the separate woodland areas within the woods are labelled on the map. The green points indicate the puzzle-box locations for the three control replicates, C1, C2 and C3: Broad Oak, Bean Wood and Singing Way, respectively. The blue points indicate the puzzle-box locations for the two option A replicates, T1 and T2: Common Piece and Brogden’s Belt, respectively. The red points indicate the puzzle-box locations for the three option B replicates, T3, T4 and T5: Great Wood, Marley Plantation and Pasticks, respectively. (d) indicates the locations where trained demonstrators were caught from and released to.