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  2. Sympetrum danae - Wikipedia

    en.wikipedia.org/wiki/Sympetrum_danae

    Oppositely, females tend to be less active when near the water and prefer to be in areas with overgrown plants and grasses. Female dragonflies typically only go to the water when they are in search of a mate or if they are laying their eggs. Unlike female dragonflies, males have two different types of flight: search flight and patrol flight. [8]

  3. Dragonfly - Wikipedia

    en.wikipedia.org/wiki/Dragonfly

    Dragonflies having simple flaps shed the eggs in water, mostly in flight. Dragonflies having ovipositors use them to puncture soft tissues of plants and place the eggs singly in each puncture they make. [32] [34] [35] [36] Dragonfly nymphs vary in form with species, and are loosely classed into claspers, sprawlers, hiders, and burrowers. [17]

  4. Common darter - Wikipedia

    en.wikipedia.org/wiki/Common_Darter

    They are ambush predators, waiting on a prominent perch - such as a leaf or the top of a gate, until prey fly past, whereupon they will fly after it. They are territorial on breeding waters, often attempting to chase much bigger dragonflies away such as southern hawkers. This habit of repeatedly returning to a sunny spot allows you to easily ...

  5. Aeshnidae - Wikipedia

    en.wikipedia.org/wiki/Aeshnidae

    Common worldwide or nearly worldwide genera are Aeshna and Anax. Anax includes some of the largest dragonflies, including the North American A. walsinghami, Hawaiian A. strenuus, European A. imperator and A. immaculifrons, and African A. tristis, but these are all exceeded by another member of the family, the Asian Tetracanthagyna plagiata, which by wingspan and weight is the world's largest ...

  6. Incorporate some stones and native plants to give the dragonflies places to hide when they emerge from their nymph stage (they need a few days to become strong enough fliers that they can evade ...

  7. Libellula depressa - Wikipedia

    en.wikipedia.org/wiki/Libellula_depressa

    They occur in both bare and sunny locations, where it is often the first dragonfly to colonise new habitats such as newly created ponds, and well vegetated ponds. L. depressa are often seen away from water as the adults are very mobile and undergo a period of maturation away from water after emergence. The adults are also migratory.

  8. Walmart CEO shares lessons of drone delivery at Morgan ...

    www.aol.com/finance/walmart-ceo-shares-lessons...

    Walmart Inc. president and CEO Doug McMillon is among the company's early users of drone delivery, which has faced a number of obstacles. Here, he delivers a keynote address during CES 2024 at The ...

  9. Blue dasher - Wikipedia

    en.wikipedia.org/wiki/Blue_dasher

    The adult dragonfly will eat nearly any flying insect, such as a moth or fly. Nymphs have a diet that includes other aquatic larvae, small fish, and tadpoles. [ 9 ] These dragonflies are known to be voracious predators, consuming up to 10% of their body weight each day in food.