Bird flock activity and migration are expected near the aerodrome, with a higher risk of bird strikes.

G1660/26

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OTHBird Activity

2026-04-30 09:12 - 2026-05-31 15:59

Duration:2 months

Period of Applicability

2026-04-30 09:12 - 2026-05-31 15:59

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Interpretation

Activities of bird flocks will take place centered at the aerodrome reference point within 8 km, active 1000-2359. Usual activity altitude is 0-300 m, and during the May migration period from south to north, activity may reach 100-3,000 m. Bird strikes at night are likely to occur, and the aerodrome authority will use dispersal methods to reduce bird activity. Exercise caution while landing and take-off.

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Raw NOTAM

G1660/26 NOTAMR G1210/26
Q)ZHWH/QFAHX/IV/NBO/A/000/999/3047N11412E005
A)ZHHH B)2604300912 C)2605311559
E) ACTIVITIES OF BIRD FLOCKS WILL TAKE PLACE WILL TAKE PLACE
CENTERED AT ARP WITH RADIUS OF 8KM.
MOVE TIME:1000-2359.
ALT: 0-3,000M.
BIRD FLOCKS MIGRATION WILL TAKE PLACE PEAK PERIOD DURING MAY.
MIGRATION ROUTE:FROM SOUTH TO NORTH.
USUAL ACTIVITY ALT 0-300M,
DURING MIGRATION ALT 100-3,000M.
DURING MIGRATION ACTIVITIES OF BIRD FLOCKS ARE ACTIVE MAINLY AT
NIGHT,HIGH-ALTITUDE
BIRD STRIKES AT NIGHT ARE LIKELY TO OCCUR.
AERODROME AUTHORITY RESORTS TO DISPERSAL METHODS TO REDUCE BIRD
ACTIVITIES.
EXERCISE CAUTION WHILE LANDING AND TAKE-OFF.

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