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The hornets can devastate a colony of honey bees, especially if it is the introduced western honey bee. A single hornet can kill as many as 40 bees per minute due to its large mandibles, which can quickly strike and decapitate prey. [91] The honey bees' stings are ineffective because the hornets are five times their size and heavily armored.
The honey bee killer the yellow-legged hornet (Vespa velutina) has now been found a second time in South Carolina.. The hornet was caught in a baited trap on March 14 in Jasper County, about three ...
The northern giant hornet could have posed a "significant threat" to honey bees and other pollinators had it become established in the U.S., officials said. The hornets can kill an entire honey ...
Intriguingly, this hornet attraction to honey bee pheromone is also exploited by the orchid Dendrobium christyanum, which mimics the honey bee alarm pheromone in its flowers' scent to attract hornets that visit and pollinate the flowers. Bee-hunting hornets therefore likely visit the non-rewarding flowers in search of prey. [17]
The adult hornet eats nectar and fruits and scavenges for insects and animal proteins to feed to its young. [9] Because they are scavengers, the hornets may also serve as a transmitter of disease following consumption of infected plants. [10] The hornets are a primary pest to honey bees, attacking bee colonies to obtain honey and animal ...
Vespa velutina, an invasive species from Southeast Asia that first showed up in Europe in 2004, is a general predator, but it targets honey bees. Pest alert! Invasive yellow-legged hornet ...
In its native range, V. velutina mainly hunts Apis cerana, the eastern honey bee, which has evolved a strategy of avoiding hovering hornets by rapid entry and exit from the hive when hornets are about. The guard bees also ball hornets to death. However, where A. mellifera, the western honey bee, has been imported, V. velutina finds them easier ...
European hornets benefit from legal protection in some countries, notably Germany, where killing a European hornet or nest has been illegal since January 1, 1987, with a fine up to €50,000. [25] However, the highest reported fine levied in Germany for killing of wasps was €45, and experts report that fines are rarely imposed. [26] [27]