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  2. Asian giant hornet - Wikipedia

    en.wikipedia.org/wiki/Asian_giant_hornet

    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.

  3. Insect thermoregulation - Wikipedia

    en.wikipedia.org/wiki/Insect_thermoregulation

    The pre-flight warm-up behavior of a moth. Insect thermoregulation is the process whereby insects maintain body temperatures within certain boundaries.Insects have traditionally been considered as poikilotherms (animals in which body temperature is variable and dependent on ambient temperature) as opposed to being homeothermic (animals that maintain a stable internal body temperature ...

  4. Polybia paulista - Wikipedia

    en.wikipedia.org/wiki/Polybia_paulista

    The water is then spread on combs and envelopes which allows the decrease in nest temperature through evaporation. [6] It is observed that foraging takes place during a specific range of temperature, from 19.5 °C to 32 °C. [6] Temperature also regulates foraging through flight, wasps cannot fly until a distinct thoracic temperature is reached.

  5. It’s a ‘big year for wasps’ in California. Here’s why and how ...

    www.aol.com/news/big-wasps-california-why-avoid...

    According to Kimsey, extreme temperatures have made wasps more present but the weather hasn’t increased their population size. The fiercely territorial insects, Kimsey said, typically cannot fly ...

  6. Hornet - Wikipedia

    en.wikipedia.org/wiki/Hornet

    Hornets (insects in the genus Vespa) are the largest of the eusocial wasps, and are similar in appearance to yellowjackets, their close relatives. Some species can reach up to 5.5 cm (2.2 in) in length. They are distinguished from other vespine wasps by the relatively large top margin of the head. Worldwide, 22 species of Vespa are recognized.

  7. Nature: Parasitoid wasps prey during the summer months - AOL

    www.aol.com/nature-parasitoid-wasps-prey-during...

    Most parasitoid wasps dispatch prey in some such hideous manner, including entombing their paralyzed bodies. This tiny ichneumon wasp (Enicospilus purgatus) is nocturnal, as are most of its quarry ...

  8. Vespula vulgaris - Wikipedia

    en.wikipedia.org/wiki/Vespula_vulgaris

    The optimal temperature of the nest is around 32 °C (90 °F). However, when the temperature rises above the optimal temperature (during hot days), the workers use their wings as fans to cool the nest down. [15] V. vulgaris wasps recognise their nests by making pheromone trails from the entrance of their nest to the site of foraging. Those ...

  9. This Wasp Didn’t Stand a Chance. Here’s Why. - AOL

    www.aol.com/wasp-didn-t-stand-chance-094957972.html

    When you view the video above, watch how the wasps are darting around the leaves of the plant. Sometimes they land on the leaves and nothing happens. The trap either stays open or the wasp darts ...

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