After two days rain, finally autumn comes.  According to weather forecast, it is still fine today.  As I obtained a new lens (SIGMA 150-500mm f 5-6.3), I went to Maioka-koen for testing the lens.
Although there were few signs of autumn migration, I heard a call of Narcissus Flycatcher while I saw a 
Cuculus sp. (probably Lesser Cuckoo).
Despite the reasonable price (90,000 YEN - 100,000 YEN), quality is certainly not so bad.  However, in poor light conditions, such as the 2nd shot, it doesn't perform well as Nikon's original lens.
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| male Common Kingfisher, probably juvenile | 
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| same individual with above, with poor light condition | 
 
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| juvenile Chinese Bamboo Partridge: looks really odd! | 
 
 
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| same individual with above 
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