KKL-JNF’s conservation work (see here previously) recently expanded to protect the Tomares Nesimachus, one of Israel’s rarest butterflies. It will only lay its eggs on the large-fruited milk-vetch plant – so KKL-JNF grew seedlings and planted them in the Begin Forest to reintegrate the butterfly.
https://www.israel21c.org/how-israelis-rallied-to-save-an-endangered-butterfly-species/