I stayed on Po Toi from Saturday 4th to Tuesday 7th April, my first overnight stay for nearly two years. I had been planning this with great anticipation for several weeks - as it was, it was slightly disappointing although how you can say living within 100 yards of a Hong Kong First Record is disappointing I'm not really sure.
As usual in spring, the weather was the driver and culprit in this case. A typhoon or at least STS forecast for Monday never materialised and Saturday to Monday were hot with light winds - perfect weather for everything to leave or overfly Hong Kong. And for the first three days, that's exactly what happened.
At least the Ijima's stayed one day, well seen on Saturday but not thereafter. I won't embarrass myself showing one of my Ijima's photos, compared with what has been posted elsewhere here, but I can get my own back on the assembled Saturday photo-twitch with this one instead
A dramatic change in weather on Tuesday morning came just a bit too late. Sitting with John Clough at the seawatching point on Tuesday morning, we could see the cold front approach as a massive cloud bank in a straight line across the sky. The weather changed from blue sky to overcast in an instant, and fairly immediately birds started to turn up.
Two flocks of Large-billed Crows came over from Dangan and a flock of Ashy Minivets was calling as they came in, and seen later in the main area although they seemed to fly off towards Lamma later. A single Ferruginous Flycatcher was near the helipad and a Pale-legged Leaf Warbler was heard near the Upper Reservoir.
It still surprises me how quickly migrants turn up when the weather changes in spring.
At sea, no gulls - the passage usually dribbles on into April but not this year, compensated by more Greater Crested Terns than usual in the first week of April - 24 on Sunday and 13 on Tuesday. Here a chart of GCT occurrences from 2006 to 2013 shows week 3 as the peak week in April
In a flock of six terns on Sunday, four were clearly Greater Crested but two were smaller, whiter with narrower wings. I had hoped my photos could have given a definite ID for these but they were simply too far away - I think you can guess what I thought they might have been.
Also at the seawatch point, up to seven Pacific Swifts and my first ever flock of migrant Red-whiskered Bulbuls
Now many more fish shoals to be seen after the fish trawling ban, and also many campers on the headland
I plan to stay again once more this spring, probably to see the Short-tailed Shearwaters in early May. You need to be at the seawatch point by 6am to see these properly.
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Last edited by wgeoff at 10/04/2015 07:02 ]