Lesser Scaup Aythya affinis (Eyton, 1838) 
Synonyms: Blue-Bill, Brass-eyed Blackhead, LESC, Little Blackhead, Small Blackhead.
Total Records by Month
Synonyms: Blue-Bill, Brass-eyed Blackhead, LESC, Little Blackhead, Small Blackhead.Kingdom Animalia > Phylum Chordata > Class Aves > Order Anseriformes > Family Anatidae > Genus Aythya Lesser Scaup - Aythya affinis - https://www.marylandbiodiversity.com/view/928
Total Records by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
The Seasonality Chart displays the total number of records per month by quartile for a taxon.
Note: A 'record' is defined as an observation of an organism that has a unique combination of source, observer, date/time, and location.
Total Records by Year
Source: Maryland Biodiversity Project database
The History Chart displays the total number of records grouped by year for a taxon. The domain ranges between the year of the first record for this taxon and the current year.
Note: A 'record' is defined as an observation of an organism that has a unique combination of source, observer, date/time, and location.