Horn flies will also move around to different areas on the same animal to regulate their temperature and minimize their exposure to the wind.
2.
Another factor is that workers are indiscriminate and kill beneficial insects such as predators that eat horn flies and other pests in pastures and predators of aphids and scale insects.
3.
Here, dung beetles, particularly the species " Onthophagus gazella ", had already been successfully introduced from Africa in order to help biologically control the numbers of horn fly.
4.
;Fly control : Introducing dung beetles as a means to control fly populations was first utilised in Hawaii as a biological control against the horn fly ( " Haematobia irritans irritans " ).
परिभाषा
small black European fly introduced into North America; sucks blood from cattle especially at the base of the horn पर्याय: Haematobia irritans,
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