Crow vs Blackbird for Kids
A Carrion Crow and an adult male Common Blackbird can both look black, but that is where the confusion should end. The crow is a big corvid with a heavy black bill and a harsh caw. The blackbird is a much smaller thrush with a slimmer yellow-orange bill, yellow eye-ring, long tail, and mellow fluting song. Female blackbirds are brown rather than black.
About Carrion Crow
- Type Bird
- Diet Omnivore and scavenger; invertebrates, carrion, eggs, small animals, fruit, seeds, nuts, and grain
- Group Corvid; family Corvidae
- Known for Glossy all-black feathers, a heavy bill, a harsh caw, flexible food choices, and problem-solving
- Special skill Uses tools, follows hidden objects, caches food in many places, and may use cars to crack hard nuts
About Common Blackbird
- Type Bird
- Diet Omnivore; earthworms, insects, spiders, snails, berries, and fruit
- Group Thrush; family Turdidae
- Known for The male’s yellow bill and eye-ring, the female’s brown feathers, ground foraging, and mellow song
- Special skill Turns leaves and probes soil for hidden food, then spreads seeds after eating berries and fruit
Quick Answer
Quick answer: The Carrion Crow is about five times heavier in BTO averages, roughly 508.7 grams compared with 101.8 grams for the Common Blackbird. Crows have heavy black bills, straight level flight, harsh calls, broad diets, and advanced problem-solving. Blackbirds have slimmer bills, hop through leaf litter, sing musical phrases, and build mud-bound cup nests in dense vegetation.
Carrion Crow vs Common Blackbird: Quick Comparison
| Feature | Carrion Crow | Common Blackbird |
|---|---|---|
| Scientific identity | Corvus corone | Turdus merula |
| Bird family | Corvidae, the crows and jays | Turdidae, the thrushes |
| Average adult weight | About 508.7 g in BTO records | About 101.8 g in BTO records |
| Body size | Large heavy bird; about 47 cm in the university account | Medium songbird; about 25 cm in the university account |
| Black-feather clue | Both sexes are glossy black with an all-black heavy bill | Adult male is black with yellow-orange bill and eye-ring; female is brown |
| Voice | Harsh, assertive caws and guttural calls | Mellow flute-like phrases plus clucks, chinks, and alarm rattles |
| Food | Carrion, small animals, eggs, insects, grain, seeds, nuts, and fruit | Earthworms, insects, spiders, snails, fruit, and berries |
| Ground behavior | Walks, watches, scavenges, probes, carries, and caches | Hops, pauses, turns leaves, and probes soft soil |
| Nest | Large twig platform or bowl high in a tree or on a cliff | Smaller open cup of grass, leaves, twigs, and mud in dense cover |
| Social pattern | Pairs and families; nonbreeders may form roaming flocks | Often solitary or paired and territorial when breeding |
How Are Crows and Blackbirds Alike?
- Both are intelligent, adaptable songbirds that can live near farms, towns, parks, and gardens.
- Both are omnivores that eat animal prey as well as fruit, seeds, or grain.
- Both search on the ground and use sight and memory to find food.
- Both build nests from twigs and plant materials and have two parents involved in raising chicks.
- Both defend breeding areas and use alarm calls when danger appears.
How Are Crows and Blackbirds Different?
- The Carrion Crow is a corvid; the Common Blackbird is a thrush.
- The crow averages about five times the blackbird’s weight and is nearly twice as long.
- The crow has a thick black bill; the adult male blackbird has a slimmer orange-yellow bill and eye-ring.
- Carrion Crows caw harshly, while male blackbirds are known for smooth, flute-like songs.
- Crows build large twig nests and cache food; blackbirds build smaller cups bound with mud and turn leaf litter for prey.
Crow vs Blackbird Showdown
Adaptation showdown: Carrion Crow wins size because its average BTO weight is about five times greater and its body is nearly twice as long. Speed is a Tie because the sources provide no fair matched flight-speed test. Carrion Crow wins strength because its much larger body and heavy bill handle hard nuts, carrion, and varied objects. Common Blackbird wins stealth because its smaller body, brown female plumage, and low leaf-litter foraging fit dense cover. Social behavior is a Tie because crows shift between pairs, families, and flocks while blackbirds shift between territories, pairs, and seasonal gatherings. Swimming is a Tie because neither is a water specialist. Carrion Crow wins weirdest for using sticks in tests, letting cars crack nuts, and remembering enormous numbers of food caches.
Fun Carrion Crow vs Common Blackbird Facts
Five Blackbirds on the Scale
BTO averages put a Carrion Crow near 508.7 grams and a Common Blackbird near 101.8 grams. One crow therefore weighs about as much as five blackbirds, even though the crow is not five times longer.
A Blackbird Is Not a Crow
The Common Blackbird belongs to the thrush family and is close to other Turdus thrushes. Carrion Crows belong to the corvid family with ravens, rooks, jackdaws, magpies, and jays.
Traffic Can Become a Nutcracker
Carrion Crows have been observed placing very hard nuts where cars can break the shells. The birds wait, return, and collect the opened food when the route is safer.
A Memory Full of Hidden Food
Carrion Crows hide extra food in many separate caches. Research summarized by Animal Diversity Web reports that they can remember hundreds or even thousands of locations and may eat perishable items first.
A Cup Stuck Together With Mud
A female Common Blackbird twists grasses, leaves, and twigs into an open cup, then adds mud for strength. This nest is much smaller and more hidden than a crow’s bulky twig structure.
Crow vs Blackbird Quiz
- Which bird is larger? Answer: The Carrion Crow.
- Which bird belongs to the thrush family? Answer: The Common Blackbird.
- What color is an adult male blackbird’s bill? Answer: Yellow to orange-yellow.
- How can Carrion Crows open very hard nuts? Answer: They have been observed using cars to crack the shells.
- What holds a blackbird’s cup nest together? Answer: Mud mixed with plant material.
Carrion Crow vs Common Blackbird FAQ
Is a blackbird a kind of crow?
No. Common Blackbirds are thrushes, while Carrion Crows are corvids.
Which bird is bigger?
The Carrion Crow averages about five times the blackbird’s weight in BTO records.
Are all Common Blackbirds black?
No. Adult males are black, but females are brown and often streaked below.
Do Carrion Crows eat only dead animals?
No. Carrion is one food among insects, eggs, small animals, grain, fruit, seeds, and nuts.
Which bird has the more musical song?
The Common Blackbird is famous for mellow flute-like phrases; the Carrion Crow gives harsher caws.
Animal Words to Know
- Corvid: A member of the clever crow family, including crows, ravens, rooks, jackdaws, magpies, and jays.
- Thrush: A member of the songbird family Turdidae.
- Carrion: The body of a dead animal used as food by scavengers.
- Cache: Food hidden for later use.
- Scavenger: An animal that eats available remains or other foods it did not capture alive.
Measure a Five-to-One Bird Scale
Measure a Five-to-One Bird Scale
Draw exactly one adult Carrion Crow and exactly one adult male Common Blackbird in neighboring park and hedge habitat at honest relative scale, with the crow much larger. Add clue cards for heavy black bill, yellow bill, harsh caw, flute song, twig platform, mud cup, food cache, and leaf turning. Sort and explain each clue. Watch birds quietly without people handling them.
Meet Each Animal
Want the full fact file? Here are quick highlights from each animal’s own facts page.
Carrion Crow Fact Highlight
From the full animal facts page
Common Blackbird Fact Highlight
From the full animal facts page
More Animal Comparisons
Pick another animal matchup and keep exploring. Compare appearances, habitats, diets, abilities, and surprising differences.
Make an Animal Story
Send a problem-solving Crow and a flute-singing Blackbird into a park puzzle with our free Animal Story Generator.