9505
From November through March , the lake plays host to a very large population of greater scaup and lesser scaup , which spend most of their time floating on the water .
 animal: greater scaup; animal: lesser scaup
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: greater scaup; animal: lesser scaup