Navigation Links
New dinosaur species possible in Northwestern Alberta
Date:5/12/2009

EdmontonThe discovery of a gruesome feeding frenzy that played out 73 million years ago in northwestern Alberta may also lead to the discovery of new dinosaur species in northwestern Alberta.

University of Alberta student Tetsuto Miyashita and Frederico Fanti, a paleontology graduate student from Italy, made the discovery near Grande Prairie, 450 kilometres northwest of Edmonton.

Miyashita and Fanti came across a nesting site and found the remains of baby, plant-eating dinosaurs and the teeth of a predator. The researchers matched the teeth to a Troodon, a raptor-like dinosaur about two metres in length. This finding has opened new doors in dinosaur research on this part of the continent: "It established that dinosaurs were nesting at this high latitude," said Miyashita. "It also shows for the first time a significant number of Troodons in the area [who] hunted hatchling dinosaurs."

Over the course of two summers of field work Miyashita and Fanti began building a theory that Grande Prairie is a "missing link" between known dinosaur species that existed much further to the north and south. "Prior to this there were no localities with a variety of dinosaurs and other animals between Alaska and southern Alberta," said Myiashita. The list of new finds for the area includes armoured and thick-headed plant eaters and fossilized freshwater fish and reptiles.

Miyashita says this small pocket of previously undiscovered life could have had interactions that lead to the evolution of new species.

"New dinosaurs weren't created by interbreeding," said Miyashita. "Having a variety of dinosaurs in one area creates new ecological interactions such as competition for food and predation.

"That can lead to the evolution of a new species."

One Grande Prairie dinosaur the researchers suspect is a new species is the Duck bill. Miyashita says unlike the Duck bill found further north in Alaska, the Grande Prairie has a visible bump or crest on its forehead. The pair will go back to Grande Prairie area in 2010 to focus on finding other dinosaur species in the area.


'/>"/>

Contact: Brian Murphy
brian.murphy@ualberta.ca
780-492-6041
University of Alberta
Source:Eurekalert

Related biology news :

1. New dinosaur species found in Montana
2. Emory paleontologist reports discovery of carnivorous dinosaur tracks in Australia
3. Dinosaur from Sahara ate like a mesozoic cow
4. Massive dinosaur discovered in Antarctica sheds light on life, distribution of sauropodomorphs
5. Unusual fish-eating dinosaur had crocodile-like skull
6. Seismic images show dinosaur-killing meteor made bigger splash
7. New dinosaur from Mexico offers insights into ancient life on West America
8. Quantum weirdness, parallel worlds, dinosaur poop, and the ultimate fate of the universe...
9. Grand Canyon may be as old as dinosaurs, says new study
10. Medical College researchers find dinosaur clues in fat
11. Genetic sequencing of protein from T. rex bone confirms dinosaurs link to birds
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/22/2017)...   Neurotechnology , a provider of high-precision ... the release of the SentiVeillance 6.0 ... recognition using up to 10 surveillance, security and ... new version uses deep neural-network-based facial detection and ... a Graphing Processing Unit (GPU) for enhanced speed. ...
(Date:3/20/2017)... -- At this year,s CeBIT Chancellor Dr. Angela Merkel ... Chancellor came to the DERMALOG stand together with the Japanese Prime Minster ... country. At the largest German biometrics company the two government leaders could ... recognition as well as DERMALOG´s multi-biometrics system.   ... ...
(Date:3/13/2017)... , March 13, 2017 Future of security: Biometric Face ... ... DERMALOGs Face Matching enables to match face pictures against ... basis to identify individuals. (PRNewsFoto/Dermalog Identification Systems) ... DERMALOG,s "Face Matching" is the fastest software for biometric Face Matching ...
Breaking Biology News(10 mins):
(Date:3/24/2017)... NEW YORK , March 24, 2017 ... Composite ended the trading session at 5,817.69, down 0.07%; ... finish at 20,656.58; and the S&P 500 closed at ... session as 4 sectors closed in green, 4 sectors ... the day. This Friday, Stock-Callers.com has initiated reports coverage ...
(Date:3/23/2017)... ... 2017 , ... Lajollacooks4u is proud to announce it has become the premiere team-building cooking event ... companies around the world, such as Illumina, HP and Qualcomm, and is ranked #1 in ... popularity is due to its new team building format, a way for teams to not ...
(Date:3/23/2017)... LOUISVILLE, Colo. , March 23, 2017  GlobeImmune, ... purchase agreement for the sale of 12,835,490 shares of ... the  NantWorks  ecosystem of companies. In connection with the sale ... GlobeImmune $100,000 in cash and issue to GlobeImmune 200,000 ... common stock. "We are pleased to ...
(Date:3/23/2017)... YORK , March 23, 2017 ... ... of death, putting significant strain on health care systems, in ... cancer diagnoses rises, so too does the development of innovative ... minimum side effects. Among the many types of cancer treatments, ...
Breaking Biology Technology: