I have a bucket with water in my garden growing pond weed for my fish tank. There are no ponds in any of the gardens on my street, and the nearest body of water is a river, 400m away through multiple streets, yet there are now molluscs and aquatic insects swimming around the bucket that weren’t there to start. How did these creatures get there?
In: Biology
Fish are renowned for crossing bodies of land when the weather dictates. Microbial life is found in most bodies of water and when the right circumstances happen, they come to life. Typically that happens when the temperature is optimal for them. Also birds and insects spend life
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