Butterflies
Easy
Species with regular sightings in these months. Relatively easy for an entry-level watcher to see the species.
Possible
Species with regular sightings in these months, but one needs watching skills and luck to find it.
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Difficult
Species with few or very few records, secretive, difficult to identify or present only in particular periods of the month only.
Remarks :
The chart is compiled based on our ecological monitoring and observation records throughout the years.If you see a species outside the coloured months of the chart, or even species out of this list, please share with us your interesting sightings by e-mail to reserve@wetlandpark.gov.hk.