Connect with us

Hi, what are you looking for?


Elephants may vary what they eat for dinner just like humans, study says

Elephants may vary what they eat for dinner every night just like humans, a study suggests.

Researchers have used innovative methods to analyse the dietary habits of two groups of elephants in Kenya down to the specific types of plants eaten by the animals in each group.

The study found that elephants vary their diets based not only on what is available, but also their preferences and physiological needs.

For example, a pregnant elephant may have different cravings and requirements at various times in her pregnancy.


The findings also inform theories of why a group of elephants may forage together – the individual animals do not always eat exactly the same plants at the same time, so there will usually be enough plants to go around.

Researchers say their findings help answer important questions about the foraging behaviour of groups, and aid biologists in understanding conservation approaches that best keep elephants satisfied.

The study’s author Tyler Kartzinel, an assistant professor of environmental studies and of ecology, evolution and organismal biology at Brown University in Rhode Island in the US, said: “By better understanding what each individual eats, we can better manage iconic species like elephants, rhinos and bison to ensure their populations can grow in sustainable ways.”

More from World

One of the main tools that the scientists used to conduct their study is called DNA metabarcoding, a genetic technique that allows researchers to identify the composition of biological samples by matching the extracted DNA fragments representing an elephant’s food to a library of plant DNA barcodes.

Read more from Sky News:
Four people appear to be bitten by sharks in New York State
Woman dies after being attacked by alligator

Mr Kartzinel said: “When I talk to non-ecologists, they are stunned to learn that we have never really had a clear picture of what all of these charismatic large mammals actually eat in nature.

“The reason is that these animals are difficult and dangerous to observe from up-close, they move long distances, they feed at night and in thick bush and a lot of the plants they feed on are quite small.”

Additionally, the researchers suggest what elephants eat can be nearly impossible to identify by eye, even for an expert botanist.

The study, published in Royal Society Open Science, also found that dietary differences among individual elephants were often far greater than had been previously assumed, even among family members that foraged together on a given day.

Mr Kartzinel said: “Wildlife populations need access to diverse dietary resources to prosper.

“Each elephant needs variety, a little bit of spice – not literally in their food, but in their dietary habits.”


Latest Tweets

London Globe

Calls for EU to investigate Russian payments to Maltese dentist.… #news #


You May Also Like

United Kingdom

Film director Ridley Scott has recalled the death of actor Oliver Reed while making the Oscar winning blockbuster Gladiator. Scott said hard-drinking Reed “just...


The controversial Russian businessman Viktor Baturin, well-known for his years-long counterstanding with his wealthy sister Elena, widow of Moscow ex-mayor Yuri Luzhkov, is likely...

European Union

KAPIKULE, TURKEY, May 24th, 9:00 GMT]- Over 100 members of The Ahmadi Religion of Peace and Light, a persecuted religious minority, who have presented...

United Kingdom

The Watneys Party Seven is making a comeback. The ubiquitous 70s beer was a bland fizzing bitter ridiculed by many. The drink’s insipidness helped...