🐦⬛Hawaiian Crow
کلاغ هاوایی (نام علمی: Corvus hawaiiensis) نام یک گونه از سرده کلاغ‌ها است. گونه کلاغ هاوایی، در رده‌بندی انقراض موجودت به عنوان در معرض خطرترین گونه کلاغان در دنیا طبقه‌بندی شده و تنها گونه‌ای است که در هاوایی به جا مانده است. بر پایه قوانین فدرال ایالات متحده آمریکا که برای حمایت از گونه‌های در معرض خطر جدی قرار دارند وضع شده، آسیب رساندن به کلاغ هاوایی منع گشته است. تا سال ۱۹۹۴، جمعیت این گونه به تنها ۳۱ عدد رسید. ۸ الی ۱۲ عدد در حیات وحش و ۱۹ عدد دیگر تحت اسارت بودند. تا سال ۲۰۰۲ تنها دو عدد از این گونه در حیات وحش زندگی میکردند که پس از ناپدید شدنشان وضعیت این پرنده به عنوان گونه منقرض‌شده در حیات وحش طبقه‌بندی شد.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2025.
- Body mass
- 0.52 kg
- Body length
- not recorded
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 25 years
Extinct in the wild
Assessed Extinct in the Wild on the IUCN Red List, 2025. The only known survivors live in captivity or outside their natural range.
Everything we know about the Hawaiian Crow
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.52 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Figures vary
- 0.52 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length0.2 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.32 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.06 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Tarsus length0.07 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Maximum lifespan25 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation20 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 3AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic levelOmnivoreAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
HabitatForestAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
LifestyleInsessorialAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Volume l0.5 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Hawaiian Crow yet: body length, shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderPasseriformes
- ›familyCorvidae
- ›genusCorvus
- ›speciesCorvus hawaiiensis
- orderSauria
- classBirds · Aves
- orderPerching birds · Passeriformes
- genusCorvus
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- orderPerching birds · Passeriformes
- genusCorvus
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