Red-breasted Merganser vs Wood Duck
How does the Red-breasted Merganser compare to the Wood Duck? They are both members of the Anatidae family. Below we put their classification, habitat, diet, size, and conservation status side by side — and settle who would win in a fight.
Side-by-side comparison
- Scientific name
- Mergus serrator
- Aix sponsa
- Classification
- Bird
- Bird
- Family
- Anatidae
- Anatidae
- Habitat
- Freshwater and coastal wetlands
- Wooded swamps, marshes, streams, and forested wetlands
- Diet
- Carnivore
- Omnivore
- Conservation status
- Least Concern
- Least Concern
- Lifespan
- 8-13 years
- 3-5 years in the wild
- Weight
- 800-1350 g
- 454–862 grams
Red-breasted Merganser vs Wood Duck: who would win?
Red-breasted Merganser
800-1350 g
Wood Duck
454–862 grams
Red-breasted Merganser wins moderate confidence
Red-breasted Merganser is substantially heavier (800-1350 g vs 454–862 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
Similarities
- Both are birds.
- Both belong to the Anatidae family.
- Both are listed as Least Concern.
Differences
- Habitat: Freshwater and coastal wetlands vs Wooded swamps, marshes, streams, and forested wetlands.
- Diet: carnivore vs omnivore.
- Weight: 800-1350 g vs 454–862 grams.
Red-breasted Merganser vs Wood Duck: FAQ
Who would win in a fight, a Red-breasted Merganser or a Wood Duck?
Red-breasted Merganser wins. Red-breasted Merganser is substantially heavier (800-1350 g vs 454–862 grams). In a physical confrontation that size and power advantage is usually decisive. In the wild these two rarely (if ever) meet — this is a what-if based on the size and diet we have on record, not a prediction.
What is the difference between a Red-breasted Merganser and a Wood Duck?
Red-breasted Merganser and Wood Duck differ in several ways — habitat: freshwater and coastal wetlands vs wooded swamps, marshes, streams, and forested wetlands. diet: carnivore vs omnivore. weight: 800-1350 g vs 454–862 grams.
Do Red-breasted Merganser and Wood Duck live in the same habitat?
No — Red-breasted Merganser lives in freshwater and coastal wetlands, while Wood Duck is found in wooded swamps, marshes, streams, and forested wetlands.
What do Red-breasted Merganser and Wood Duck eat?
Red-breasted Merganser has a carnivore diet, while Wood Duck has a omnivore diet.
Which is more endangered, the Red-breasted Merganser or the Wood Duck?
Red-breasted Merganser is listed as Least Concern, while Wood Duck is listed as Least Concern.
How big are Red-breasted Merganser and Wood Duck?
Red-breasted Merganser weighs around 800-1350 g, while Wood Duck weighs around 454–862 grams.
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Red-breasted Merganser
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Wood Duck
