Common Raven
Corvus corax
Explore the complete life journey from birth to maximum documented longevity. Move the interactive age slider below to see real-time biometric growth ranges, developmental milestones, metabolic changes, and ontogenetic stages.
Interactive Lifespan & Growth Scrubber
Drag the slider or click any milestone step to observe dynamic biometrics and physiological changes.
Parent food.
Dependent early stage (deep croak).
Taxon-Specific Life Stage Machine
How Common Raven progresses through distinct morphological phases.
Egg
Tree or cliff nest.
- •Blotched eggs
Nestling
Altricial; develops play and insight.
- •Down
- •Growing remiges
Juvenile
Learns deep croak and social foraging (undefined).
- •Juvenile gape colors fading
Adult
Intelligent omnivore.
- •Adult plumage
- •Strong bill
Elder
Long-lived for a passerine.
- •Wear
Growth Timeline Reference Matrix
Standardized peer-reviewed biometric development data.
| Age Milestone | Life Stage | Total Length Range | Body Mass Range | Maturity | Dietary Regime |
|---|---|---|---|---|---|
| 🐦⬛Birth / Hatch / Day 0 | Young | 6–8 cm | 0.02–0.03 kg | 0% | Parent food. |
| 🐦⬛Early growth | Young | 11.8–15.1 cm | 0.102–0.206 kg | 12% | Carrion and omnivory. |
| 🐦⬛Mid juvenile | Juvenile | 22.8–28.7 cm | 0.258–0.545 kg | 35% | Carrion, small animals, eggs, plants. |
| 🐦⬛Late juvenile | Juvenile | 34.8–43.4 cm | 0.428–0.912 kg | 60% | Carrion, small animals, eggs, plants. |
| 🐦⬛Near maturity | Adult | 46.8–58.2 cm | 0.598–1.3 kg | 85% | Carrion, small animals, eggs, plants. |
| 👑Prime adult | Prime Adult | 53–65.8 cm | 0.686–1.5 kg | 98% | Carrion, small animals, eggs, plants. |
| 👑Later adult | Elder | 54–67 cm | 0.7–1.5 kg | 100% | Carrion, small animals, eggs, plants. |
Key Milestones in the Life of a Common Raven
Common Raven Early Independence Skills
Critical early learning period unique to common raven ecology.
Peak Growth Window
Hatch to 5–6 weeks is when size accumulates fastest.
Sexual Maturity
Typical maturity near 3 years for this species.
Adult Niche Mastery
Adults specialize in deep croak.
Diet Transition
Carrion and omnivory.
Frequently Asked Questions About Common Raven Life History
Scientific answers to high-intent queries regarding lifespan and growth.
