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In spite of the uniform clams of pink flamingo flamingo, individuals live styles very different life. In the Region Camargue of France, some sterer in a pawn, while others migrated along the Mediterranean seashore. Now, scientists believe that these two groups are different in how old you are.
New Search has posted August 25, in the newspaper Pnas Found that migratals flames, which left the annual camarries to move into the winter in Italy, Spain, North Africa, Northern Afernor I don’t get migratives
The final points to a griting of the trailing trailing trailing track of the ôs of the molfonans and why do the expiration dates range with different species? The new research adds another layer of complexity to these questions.
“I understand the causes of changes in the rate is a problem that has the researchers and poles are in antiques, a postdoctoral return in the University of Oxford, he said in a release. I am “For a while, we thought these variations occurred with species. But of little species, our problem perception is changed”, add.
Same species, different lifestyles-and life styles
The evidence of mounting suggests that individuals in the same species do not often in the same rate due to genetic geniage, or environmental, according to Cayuela. Study these differences can help scientists unlock the safety secrets. Thank her long life and behavioral diversity, the further further changes to camargue provides an ideal pattern for this search.
Cayuuela and his colleges analyzed more than 40 years of the Valat Data stage these data has described the reproductive patterns between 1,840 migration and non-migration larger flamenos between the Mediterranean basin. The resident individuals exhibit the mortality rates of the first age, who migrant individuals, who result in life expectations that were 6.7 years long.
Finest, however, he exhibited 40% of the slowest age and reduced mortality after in life as residents. In fact, results suggest that the senior starts a year and one half first in the resident more flamingoes that migrants.
Researchers are also discoveries in reproductive models between more migratory flaggingo and non-migrators. While residents had higher probabilities than the migrants first the beginning of the enchand, they exhibit much stronger debt in reproduction with age.
“While residents can reproduce you more often in life, this comes in a cost: the higher mortality and reproductive and reproductive success Jocelyn Champagnon, a research scientist in TOUR, du Valat, said to GizModo in an email. ‘The numbers, on the other hand, they can commit unintended reproduction before the best survival after life. “
Biology clothes behavior
These differences are “probably tied to a comprehension when younger and health searched in the stationary cooked center.” The residents lived in the first, but pay for this further. Migrans, on the other hand, it seems to be more slowly. “
Together, these shots are suggested comes with some disadvantage before life and reduce age task and decline the age of an individual’s ability. According to the researchers, this study recaling the critical role that the migration plays in the river, in life, undercord the importance of behaviors in biology.
“Our study shows the shape and rhythm may be trained by individual nouns life, as initial reproduction:” Change Champagnon. Even if these results cannot be directly applied to people, sHOPE FUTURE MUST BE MADE THE QUESTIONS on Human migrations influence the grocery fee.
