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The English suffixes -phobia, -phobic, -phobe (from Greek φόβος phobos, "fear") occur in technical usage in psychiatry to construct words that describe irrational, abnormal, unwarranted, persistent, or disabling fear as a mental disorder (e.g. agoraphobia), in chemistry to describe chemical aversions (e.g. hydrophobic), in biology to describe organisms that dislike certain conditions (e.g ...
In “The Flip Side of Fear”, we look at some common phobias, like sharks and flying, but also bats, germs and strangers. We tried to identify the origin of these fears and why they continue to exist when logic tells us they shouldn’t.
Bats are one of the world’s most enigmatic mammals, found in almost every country, yet best recognized for their elusiveness and mysterious nocturnal behaviors. The unique use of echolocation to ...
Bats are frequently displayed with their wings outstretched, facing the observer. The use of bats in heraldry was meant to inspire fear in enemies, as well as symbolize vigilance. [26] The liquor company Bacardi prominently uses bats in its branding, with its main logo featuring a new world fruit bat. [4]
After the opening of the Trinidad Regional Virus Laboratory in 1953, Arthur Greenhall demonstrated that at least eight species of bats in Trinidad had been infected with rabies; including the common vampire bat, the rare white-winged vampire bat, as well as two abundant species of fruit bats: Seba's short-tailed bat and the Jamaican fruit bat. [14]
Bats are present throughout the world, with the exception of extremely cold regions. They are important in their ecosystems for pollinating flowers and dispersing seeds; many tropical plants depend entirely on bats for these services. Bats provide humans with some direct benefits, at the cost of some disadvantages.
The black flying fox or black fruit bat (Pteropus alecto) is a bat in the family Pteropodidae. It is among the largest bats in the world, but is considerably smaller than the largest species in its genus, Pteropus. The black flying fox is native to Australia, Papua New Guinea, and Indonesia. It is not a threatened species.
Bats use echolocation to form images of their surrounding environment and the organisms that inhabit it by eliciting ultrasonic waves via their larynx. [9] [10] The difference between the ultrasonic waves produced by the bat and what the bat hears provides the bat with information about its environment. Echolocation aids the bat in not only ...