Ligature Strangulation. Strangulation is that form of asphyxia which is caused from constriction of the neck by ligature without suspending the body. Pulling a U-shaped ligature against the front and sides of the neck while standing at the back can cause death. It is of two types: [1] Strangulation by a ligature, and [2] manual strangulation or throttling.
What are the enemies of the monarch butterfly? The biggest threat to the monarch butterfly are wasps, bees, frogs, and especially people. Insects like to eat the eggs of monarch butterflies.
Side Effects, Risk Factors of, and Cautions for Common Milkweed. Heavy dosage is poisonous. Beware of Milkweed. But beware of Monarch buterflies too. Monarch butterfly caterpillars' basic food is Milkweed. It is high in toxins contained in the milky latex of the plant's sap.