|
|
|
Elephant drunk from fruit not likely, finds study University of Chicago Press release December 5, 2005 Dispelling years of anecdotes in travelogues, the popular press, and scholarly works, biologists from the University of Bristol argue that it is nearly impossible for elephants to become intoxicated from eating the fruit of the marula tree. Based on reports of elephants accessing stores of wine or beer, the three-ton mammals clearly have a taste for alcohol. They also have a demonstrated fondness for marula fruit, gathering around trees when the fruit is in season. Fallen marula fruit may naturally ferment to an ethanol content of approximately 3 percent after three or four days. However, elephants have shown a clear preference for marula fruit still on the tree. Disregarding a large fruit pit, the metabolism of alcohol over time, and the unlikeliness of total ethanol absorption, a three-ton elephant gorging itself quickly on nothing but marula fruit would still be hard-pressed to ingest enough ethanol to reach a blood alcohol content indicative of inebriation.
Instead, the authors posit that an intoxicant other than alcohol may be responsible for "tipsy" behavior. Elephants also eat the bark of the marula tree, which is home to a beetle pupae traditionally used to poison arrow tips. This story is based on a modified news release from the University of Chicago Press, Journals. The original version appears at Drunken elephants: The marula fruit myth. News index | RSS | News Feed Advertisements: Organic Apparel from Patagonia | Insect-repelling clothing |
MONGABAY.COM
T-SHIRTS
CALENDARS
CANVAS BAGS
|