Double-crested Cormorant Nannopterum auritum (Lesson, 1831)    Synonyms: DCCO, Phalacrocorax auritus.
Kingdom Animalia   >   Phylum Chordata   >   Class Aves   >   Order Suliformes   >   Family Phalacrocoracidae   >   Genus Nannopterum   

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An adult Double-crested Cormorant in Howard Co., Maryland (4/7/2016). Photo by Howard Patterson. (MBP list)

A Double-crested Cormorant in Harford Co., Maryland (3/31/2018). Photo by Austin Jennings. (MBP list)

A Double-crested Cormorant in Montgomery Co., Maryland (7/29/2018). Photo by Bonnie Bell. (MBP list)

A Double-crested Cormorant in Calvert Co., Maryland (3/29/2020). Photo by Jim Stasz. (MBP list)

A Double-crested Cormorant at Patterson Park in Baltimore City, Maryland (5/12/2014). Photo by Mike Hudson. (MBP list)

A Double-crested Cormorant in Harford Co., Maryland (4/5/2018). Photo by Josh Emm. (MBP list)

Double-crested Cormorant in Queen Anne's Co., Maryland (4/14/2020). (c) Jonathan Irons, some rights reserved (CC BY-NC). Photo by Jonathan Irons. (MBP list)

An immature Double-crested Cormorant in Frederick Co., Maryland (6/23/2012). Photo by Mark Johnson. (MBP list)

Double-crested Cormorants in Harford Co., Maryland (10/23/2016). Photo by James Campbell. (MBP list)

Double-crested Cormorants with catfish prey in Harford Co., Maryland (9/16/2016). Photo by James Campbell. (MBP list)

Double-crested Cormorants in Dorchester Co., Maryland (8/25/2018). Photo by Erica Weick. (MBP list)

A Double-crested Cormorant in Calvert Co., Maryland (5/24/2020). Photo by Jim Stasz. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (9/2/2020). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Howard Co., Maryland (9/15/2018). (c) Tim Frye, some rights reserved (CC BY-NC). Photo by Tim Frye via iNaturalist. (MBP list)

A Double-crested Cormorant with prey at Blackwater NWR, Maryland (6/18/2011). Photo by Mark Johnson. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (7/30/2020). (c) dtread1, some rights reserved (CC BY-NC). Photo by dtread1 via iNaturalist. (MBP list)

A Double-crested Cormorant and chick in Somerset Co., Maryland (7/9/2016). Photo by Matthew Addicks. (MBP list)

An immature Double-crested Cormorant in flight at Point Lookout SP, Maryland (9/3/2011). Photo by Bill Hubick. (MBP list)

Double-crested Cormorants roosting on pound nets off Point Lookout SP, Maryland (9/3/2011). Photo by Bill Hubick. (MBP list)

Double-crested Cormorant in Worcester Co., Maryland (1/1/2021). (c) Jim Brighton, some rights reserved (CC BY-NC). Photo by Jim Brighton. (MBP list)

Double-crested Cormorant in Cecil Co., Maryland (8/25/2022). (c) Jonathan Irons, some rights reserved (CC BY-NC). Photo by Jonathan Irons. (MBP list)

Double-crested Cormorant nest with young in Harford Co., Maryland (6/3/2022). (c) jmcardle, some rights reserved (CC BY-NC). Photo by jmcardle via iNaturalist. (MBP list)

A Double-crested Cormorant chick in Somerset Co., Maryland (7/9/2016). Photo by Matthew Addicks. (MBP list)

Double-crested Cormorant in Harford Co., Maryland (8/3/2022). (c) jmcardle, some rights reserved (CC BY-NC). Photo by jmcardle via iNaturalist. (MBP list)

A juvenile Double-crested Cormorant in nest in Somerset Co., Maryland (6/18/2021). (c) bev435, some rights reserved (CC BY-NC). Photo by bev435 via iNaturalist. (MBP list)

A juvenile Double-crested Cormorant in nest in Somerset Co., Maryland (6/18/2021). (c) bev435, some rights reserved (CC BY-NC). Photo by bev435 via iNaturalist. (MBP list)

A juvenile Double-crested Cormorant in nest in Somerset Co., Maryland (6/18/2021). (c) bev435, some rights reserved (CC BY-NC). Photo by bev435 via iNaturalist. (MBP list)

Juvenile Double-crested Cormorants in nest in Somerset Co., Maryland (6/18/2021). (c) bev435, some rights reserved (CC BY-NC). Photo by bev435 via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (4/20/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (5/7/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (5/7/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (4/20/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (5/4/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (4/2/2023). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Young Double-crested Cormorants in Talbot Co., Maryland (7/5/1997). Photo by Jim Stasz. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (4/25/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (11/10/2022). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

A Double-crested Cormorant with a Neotropic Comorant in Calvert Co., Maryland (7/10/2017). Photo by Joe Hanfman. (MBP list)

A Double-crested Cormorant with a Neotropic Comorant in Calvert Co., Maryland (7/1/2017). Photo by Mikey Lutmerding. (MBP list)

Double-crested Cormorant in Prince George's Co., Maryland (2/14/2021). (c) maculatus, all rights reserved. Photo by Robert Aguilar, SERC. (MBP list)

Double-crested Cormorant in Harford Co., Maryland (5/22/2021). (c) captain65, some rights reserved (CC BY-NC). Photo by captain65 via iNaturalist. (MBP list)

Double-crested Cormorant in Queen Anne's Co., Maryland (6/19/2020). (c) dansmall, some rights reserved (CC BY-NC). Photo by Dan Small. (MBP list)

An adult Double-crested Cormorant with American Gizzard Shad prey in Howard Co., Maryland (4/2/2013). (c) Frode Jacobsen, some rights reserved (CC BY-NC). Photo by Frode Jacobsen. (MBP list)

Double-crested Cormorant in Worcester Co., Maryland (3/14/2022). (c) danieltayloroc, some rights reserved (CC BY-NC). Photo by danieltayloroc via iNaturalist. (MBP list)

A Double-crested Cormorant catching an American Eel in St. Mary's Co., Maryland (6/12/2016). Photo by Ben Springer. (MBP list)

Double-crested Cormorant in Worcester Co., Maryland (2/18/2020). (c) Judy Gallagher, some rights reserved (CC BY-NC). Photo by Judy Gallagher. (MBP list)

Double-crested Cormorant nesting on Bodkin Island in Queen Anne's Co., Maryland (6/23/1999). Photo by Jim Stasz. (MBP list)

Double-crested Cormorants nesting on Poplar Island, Talbot Co., Maryland (7/5/1997). Photo by Jim Stasz. (MBP list)

Double-crested Cormorant in Montgomery Co., Maryland (3/12/2021). (c) Stephen John Davies, some rights reserved (CC BY-NC). Photo by Stephen John Davies via iNaturalist. (MBP list)

Double-crested Cormorant skull found in Worcester Co., Maryland (12/30/2020). (c) Lauren Hallden, some rights reserved (CC BY-NC). Photo by Lauren Hallden via iNaturalist. (MBP list)


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