Where do fruitflies and maggots come from?

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Discussion Overview

The discussion revolves around the origins of fruit flies and maggots, particularly in relation to decaying fruit. Participants explore how these organisms are attracted to ripe fruit and the mechanisms behind their presence.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant notes the rapid appearance of fruit flies near decaying fruit and questions their source and detection methods.
  • Another participant suggests that fruit flies have a strong sense of smell and likely come from outside environments.
  • A different viewpoint proposes that fruit flies may already be present as eggs on the fruit when purchased, in addition to coming from outside.
  • One participant humorously claims that fruit flies come from maggots and vice versa, adding a whimsical note about chickens and grocery stores.

Areas of Agreement / Disagreement

Participants present multiple competing views regarding the origins of fruit flies and maggots, and the discussion remains unresolved.

Contextual Notes

Some assumptions about the life cycle of fruit flies and maggots are not fully explored, and the discussion does not clarify the specific conditions under which these organisms are attracted to fruit.

LennoxLewis
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If you leave an opened banana or melon as long as a single day, there's already tens of fruitflies near it (here in Holland), when you normally NEVER seen them peeking around for a piece of decaying fruit. So how do they know where the fruit is and where do they come from??

Same with maggots...
 
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They have a very good sense of smell and come from outside. That's pretty much all there is to it.
 
If the fruit was ripe when you bought it, it probably already had fruitfly eggs waiting to hatch. The fruitflies could also be coming from outside, where they homed in on the smell of your ripe fruit.
 
fruitflies come from maggots, and maggots come from fruitflies, and chickens come from Safeway
 

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