4262
In that year there were 47 pairs of Great Egret { Egretta alba ) , 33 pairs of Grey Heron ( Ardea cinerea ) , 27 pairs of Purple Heron ( Ardea purpurea ) and 60 pairs of Eurasian Spoonbill ( Platalea leucorodia ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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