Maajabu ya kunguru...

[Boflo]

.......

 

[TUKUTUKU]

mh!mashikoro mageni!

 

[Donnie Charlie]

Who Did the Research?

 

[waubani]

ananifurahishaga tuu tabia yake ya kuanua chupi uswahilini na kusepa nayo.

 

[snowhite]

ananifurahohsaga tu anapoogopa manati!

 

[Dotworld]

Who Did the Research?

Never give up Hii ni kweli

Research zimefanywa nyingi tu sehemu mbalimbali na imethibitishwa hivyo.

National Geographic Channel walishawahi kuirusha habari hii.

Baadhi ya Research:

Research link: http://www.pnas.org/content/early/2012/09/05/1206109109


A crow never forgets. New research shows the birds can remember human faces for up to five years.

THE GIST:

• Crows remember the faces of "dangerous humans," with the memories likely lasting for a bird's lifetime.
• Crows may scold people who threaten them, bringing in relatives and even strangers to mob the person.
• The crows within mobs then indirectly learn about the person, so they too associate that individual's face with danger and react accordingly.

Crows remember the faces of threatening humans and often react by scolding and bringing in others to mob the perceived miscreant, according to a new study published in the latest Proceedings of the Royal Society B.

Since the mob members also then indirectly learn about the threatening person, the findings demonstrate how just a single crow's bad experience with a particular human can spread information about this individual throughout entire crow communities.

Given that crows have impressive memories, people who ruffle the feathers of these birds could experience years of retribution.

Bothered crows may at first "give harsh calls, which we call 'scolds' that attract other crows who are nearby to join in the mob," according to study co-author John Marzluff. "The mob of two to 15 birds hounds us, sometimes diving from the sky to within a few meters or less -- This pursuit lasts about 100 meters (328 feet) as we walk away."

 

[Ndibalema]

...na ndio maana hafugiki kama njiwa.

 

[SuperImpressor]

Dawa ni kumvalia mask au mara nyingine miwani na kofia. Kumbe afadhali hakupewa kuongea

 

[Wilbert1974]

ananifurahishaga tuu tabia yake ya kuanua chupi uswahilini na kusepa nayo.

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