: a bird (such as a gull or an albatross) frequenting the open ocean
Examples of seabird in a Sentence
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Researchers estimate that the spill also killed between 600,000 and 800,000 seabirds, as many as 167,000 sea turtles and over a thousand marine mammals like dolphins and whales.
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Kylie Williams, Miami Herald, 29 Nov. 2025
Plastic contributes to the deaths of up to 1 million seabirds each year, along with hundreds of thousands of marine mammals and turtles.
—Kara Fox, CNN Money, 29 Nov. 2025
One of the defining events underpinning that resistance is the 1969 Santa Barbara oil spill, a catastrophe that fouled miles of shoreline, killed thousands of seabirds and sickened marine mammals.
—Chaewon Chung, Sacbee.com, 20 Nov. 2025
Sanger's father was a seabird biologist, but also served as a church elder.
—PC Magazine, 4 Nov. 2025
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Kylie Williams, Miami Herald, 29 Nov. 2025
Plastic contributes to the deaths of up to 1 million seabirds each year, along with hundreds of thousands of marine mammals and turtles.
—Kara Fox, CNN Money, 29 Nov. 2025
One of the defining events underpinning that resistance is the 1969 Santa Barbara oil spill, a catastrophe that fouled miles of shoreline, killed thousands of seabirds and sickened marine mammals.
—Chaewon Chung, Sacbee.com, 20 Nov. 2025
Sanger's father was a seabird biologist, but also served as a church elder.
—PC Magazine, 4 Nov. 2025
See All Example Sentences for seabird
Cite this Entry
“Seabird.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seabird. Accessed 2 Dec. 2025.
Copy CitationKids Definition
seabird
noun
sea·bird
ˈsē-ˌbərd 
: a bird (as a gull or an albatross) that lives on or near the open ocean
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