Michel # 2982A; Scott # 2274; Stanley Gibbons # 2733; Yvert # 1999;
	The Fulvous Whistling Duck . Dendrocygna bicolor. The Wood (Carolina) Duck . Aix sponsa. The Great White (Common) Egret . Egretta (Ardea) alba.
	Color: multicolored
	Date of Issue: 18.02.2002
	Face Value: 30.0 MXN
	Designer: no information
	Stamp Size: 40 × 24 mm.
	Stamp Quantity: 750 000
	Perforation: 14:14¼

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