Earth quake warning from bird behaviour thousands of miles away

14th Jan 07, around 4.30 Pm (IST) , Neelangarai , Chennai, TamilNadu - India

The crows followed a strange behaviour wherein they flocked together and went flying in a specific pattern landing together in small spurts.

The warning for earth quake North of middle Andaman at 6:13:32.8 HRS(UTC) on 15th Jan 07
Lat 12.9°N
Long 93.0°E
Depth 10.0
richer scale 5.0

The behaviour was very different from the behaviour noticed in my tsunami post earlier

29th Jan 07, around 6.15 pm (IST), Adyar bridge, Chennai, TamilNadu - India

A flock of ibis was flying with a specific pattern as a flock similar to the pattern followed by the crows (on 14th)but in longer spurts. They were flying low about 2 feet above water when moving away from the bridge and showing a display near the bridge. Display very similar to the crow behaviour on 14th Jan 07

A set of crows were also showing a similar display

A large set of population started enjoying the show oblivious of the warning causing a traffic jam

The warning for the earthquake North of Camarota, Nicobar Islands at 19:48:40.3 HRS(UTC) on 29th Jan 07

Lat 08.6°N
Long 93.3°E
Depth 33.0
Richer scale 5.2

Please note that the above observations are a part of my research on behaviour of birds during natural calamities, pictures on the behaviour are available for the 14th incident as a record.

Earthquake information source - http://www.imd.gov.in