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25th July 2013 18:21
Link to Post #1
The Smell of Death: Can Animals Just Tell?
There was a blurb in a psychology mag recently regarding the ability of household plants to sense the deaths of small marine animals killed in a nearby experiment.
Shrimp were dumped into boiling water at random times and electrodes attached to the potted plant tracked the organism's reaction.
Apparently the plant became distressed.
Now, my question is about fish. Recently I started going to a local Chinese restaurant where a large number of goldfish swim in an uncovered tank. They are usually docile except for the largest fish, who is cowardly.
The fish are not typically skittish. However, one night I went fishing at a local lake, about 12 miles from the restaurant. There were some unintended casualties during this trip.
The next afternoon I saw the fish at the Chinese restaurant, and the instant I came through the door, they all darted away in terror.
I know that fish have an amazing sense of smell--
Any theories?
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25th July 2013 18:29
Link to Post #2