They lay their eggs on milkweed vegetation—the only foodstuff their caterpillars can eat—after which die. This new technology carries on the journey north, and the method repeats for 3 to 4 generations all over the spring and summer season, spreading the monarch populace through the northern U.S. and into https://caidenltpna.prublogger.com/36505864/camion-grua-fundamentals-explained