Hi Mike,
Recorded the following sightings whilst on a trip in the northern Torres Strait. All birds were heading north:
Boigu Island
18 January 0630-0650, whilst taking a dinghy up some of the rivers - 17 Pacific Swifts
19 January mid-morning, stake out spot west of rubbish dump – 5 Uniform Swiftlets
20 January c.1000, east end of airport – 1 Uniform Swiftlet
21 January 0640-0700, stake-out spot west of rubbish dump – 27 Pacific Swifts
Saibai Island
22 January 0736-0926, cemetery – 7 Uniform Swiftlets & 13 Pacific Swifts
23 January 0753-0800, cemetery – 1 Uniform Swiftlet, 5 White-throated Needletails, 1 Pacific Swift
Regards,
Tania