The 1997 El Niño/Southern Oscillation (ENSO 97-98): Biological observations possibly related to El Niño  

Argentina/Uruguay/Malvinas
	Fish / marine mammals	Birds	Other
July
August
September
October
November		29	29
December			16
January		12	01
February		02	24
March
April			14  17  20
May			01  07 14

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