Bald-faced hornet is constructed too close to human habitation. They vigorously defend the nest, with workers stinging repeatedly, as is common among social bees and wasps. However, the baldfaced hornet has a unique defense in that it can squirt or spray venom from the stinger into the eyes of vertebrate nest intruders. The venom causes immediate watering of the eyes and temporary blindness. The life cycle of a colony can be divided into the founding stage, the ergonomic stage and the reproductive stage. Colonies show annual cycling. New nests are generally founded during spring and early summer by a single queen, though
Bald uakari Ambiente e dos Recursos Naturais Renováveis (IBAMA) is gaining help from the army to patrol the Amazon for acts of illegal logging, mining, and deforestation. Bald uakari The bald uakari ("Cacajao calvus") or bald-headed uakari is a small New World monkey characterized by a very short tail; bright, crimson face; a bald head; and long coat. The bald uakari is restricted to várzea forests and other wooded habitats near water in the western Amazon of Brazil and Peru. There are four recognized subspecies of the bald uakari, each of which is considered vulnerable to extinction: The bald uakari weighs between