{"fact":"Even when presented with new materials or trickier setups, the crows adapted quickly, showing their compound tool-making skill wasn't limited to specific situations.","context":"In the two transfer tests in which the available short elements were different, they rapidly used the novel elements to build compounds.","source":"A. Bayern; A. M. P. Bayern; A. Bayern; S. Danel; S. Danel; A. Auersperg; A. Auersperg; A. Auersperg; B. Mioduszewska; A. Kacelnik, Compound tool construction by New Caledonian crows, 10.1038/s41598-018-33458-z","index":360}