Arab Today, arab today sabertooth cats had plenty of food
Last Updated : GMT 12:54:10
Arab Today, arab today
Arab Today, arab today

Saber-tooth cats had plenty of food

Arab Today, arab today

Arab Today, arab today Saber-tooth cats had plenty of food

Nashville - UPI

Scientists say examination of fossil teeth suggests saber-toothed cats in California were not driven to extinction by lack of food as has long been believed. When prey is scarce, the researchers said, large carnivores may gnaw prey to the bone, causing significant wear to their teeth as a result. However, a new analysis of the teeth of saber-toothed cats and an American species of lion shows they did not resort to this behavior just before extinction, suggesting a lack of prey was probably not the main reason these large cats became extinct, a study published in the journal PLoS ONE said. Larisa DeSantis of Vanderbilt University and her colleagues compared tooth wear patterns from the fossil cats that roamed California from 3,000 to 12,000 years ago before going extinct. Scientists have suggested many reasons for their extinction, including a changing climate, human activity and competition from humans and other animals for food. But a lack of food is contradicted by the fossil evidence, DeSantis said. \"Tooth wear patterns suggest that these cats were not desperately consuming entire carcasses, as was expected, and instead seemed to be living the \'good life\' during the late Pleistocene, at least up until the very end.\" The researchers suggest that while the cause of their extinction is still unknown a lack of food was probably not the main reason.

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today sabertooth cats had plenty of food Arab Today, arab today sabertooth cats had plenty of food

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today sabertooth cats had plenty of food Arab Today, arab today sabertooth cats had plenty of food

 



Arab Today, arab today
Arab Today, arab today Youssra depended on colored foam

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today Russia and Iraq restore air travel

GMT 11:40 2017 Monday ,18 September

Russia and Iraq restore air travel
Arab Today, arab today Etiquette expert underlines importance of gifts

GMT 17:52 2017 Sunday ,03 September

Etiquette expert underlines importance of gifts
Arab Today, arab today 600,000 children may flee to Bangladesh

GMT 06:49 2017 Monday ,18 September

600,000 children may flee to Bangladesh
Arab Today, arab today Equifax executives step down

GMT 16:16 2017 Saturday ,16 September

Equifax executives step down
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Ministry seeks to improve education

GMT 14:49 2017 Sunday ,17 September

Ministry seeks to improve education
Arab Today, arab today New Zealand opposition looks

GMT 10:35 2017 Thursday ,14 September

New Zealand opposition looks
Arab Today, arab today 5,000 'Dieselgate' deaths in Europe per year

GMT 19:18 2017 Monday ,18 September

5,000 'Dieselgate' deaths in Europe per year
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Five trends at the Frankfurt auto show

GMT 12:04 2017 Monday ,18 September

Five trends at the Frankfurt auto show
Arab Today, arab today Renault-Nissan to launch

GMT 10:44 2017 Saturday ,16 September

Renault-Nissan to launch
Arab Today, arab today Eman Al Assy receives three offers

GMT 06:31 2017 Saturday ,16 September

Eman Al Assy receives three offers
Arab Today, arab today 'Severe' Typhoon Doksuri pounds Vietnam

GMT 15:49 2017 Friday ,15 September

'Severe' Typhoon Doksuri pounds Vietnam

GMT 11:10 2017 Friday ,15 September

Fadl Shaker retreats from surrendering himself

GMT 05:05 2017 Tuesday ,12 September

Pregnant woman's suicide roils China

GMT 16:53 2017 Saturday ,02 September

Mai importance of gifts during Eid Al-Adha

GMT 10:25 2017 Thursday ,14 September

Greece fumbled oil spill response

GMT 10:46 2017 Saturday ,05 August

Nanis reveals simple ideas for home renovation

GMT 04:45 2017 Sunday ,17 September

France's hurricane-hit St Martin

GMT 11:53 2017 Saturday ,16 September

Jolie effect helps Namibian tourism

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 12:56 2017 Friday ,15 September

Apple's grand plan in Ireland held up by a forest

GMT 11:37 2017 Saturday ,12 August

Fashion designer reveals her new collection
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday