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  2. Category:Insects of North America - Wikipedia

    en.wikipedia.org/wiki/Category:Insects_of_North...

    Pages in category "Insects of North America" The following 200 pages are in this category, out of approximately 269 total. This list may not reflect recent changes .

  3. Entomological warfare - Wikipedia

    en.wikipedia.org/wiki/Entomological_warfare

    The beetle was first found in Germany in 1914, as an invasive species from North America. [9] There are no records that indicate the beetle was ever employed as a weapon by Germany, or any other nation during the war. [9] Regardless, the Germans had developed plans to drop the beetles on English crops. [10]

  4. List of North American animals extinct in the Holocene

    en.wikipedia.org/wiki/List_of_North_American...

    Map of North America. This is a list of North American animals extinct in the Holocene that covers extinctions from the Holocene epoch, a geologic epoch that began about 11,650 years before present (about 9700 BCE) [A] and continues to the present day. [1] Recently extinct animals in the West Indies and Hawaii are in their own respective lists.

  5. United States biological weapons program - Wikipedia

    en.wikipedia.org/wiki/United_States_biological...

    In September 2020, U.S. author Jeffrey Kaye published a set of declassified CIA communications reports (COMINT) that documented the responses of military units for the Korean People's Army and the Chinese People's Volunteer Army as they were apparently under attack by biological weapons, particularly the dropping of bacteria-laden insects.

  6. Decline in insect populations - Wikipedia

    en.wikipedia.org/wiki/Decline_in_insect_populations

    As of 2021, nearly all of the studies on regional insect population trends come from Europe and the United States, even though they account for less than 20% of insect species worldwide. In Africa, Asia and South America there are hardly any observations of insects that span several decades. Such studies would be required to draw conclusions ...

  7. Biological warfare - Wikipedia

    en.wikipedia.org/wiki/Biological_warfare

    The insects then act as a vector, infecting any person or animal they might bite. Another type of EW is a direct insect attack against crops; the insect may not be infected with any pathogen but instead represents a threat to agriculture. The final method uses uninfected insects, such as bees or wasps, to directly attack the enemy. [74]

  8. List of invasive species in North America - Wikipedia

    en.wikipedia.org/wiki/List_of_invasive_species...

    This is a list of invasive species in North America.A species is regarded as invasive if it has been introduced by human action to a location, area, or region where it did not previously occur naturally (i.e., is not a native species), becomes capable of establishing a breeding population in the new location without further intervention by humans, and becomes a pest in the new location ...

  9. Invasive earthworms of North America - Wikipedia

    en.wikipedia.org/wiki/Invasive_earthworms_of...

    There are around 3,000 species known worldwide. [2] They are considered keystone species in their native habitats of Asia and Europe because, as detritivores, they alter many different variables of their ecosystem. [3] Their introduction to North America has had marked effects on the nutrient cycles and soil profiles in temperate forests.