American Tree Sparrow

Order: 

Passeriformes

Family: 

Emberizidae

Genus: 

Spizella

Species: 

arborea

Name: 

American Tree Sparrow

Weight: 

13-28 g

Species Type: 

Avian

Species ID: 

1 809

Species Link: 

American Tree Sparrow Life History Traits (averages)

Female Maturity: 

365 days

Male Maturity: 

365 days

Incubation: 

12 days

Clutch size: 

4

Clutches size: 

1 per year

Hatch Weight: 

1.6 grams

Adult Weight: 

16.6 grams

Maximum Longevity: 

10.8 years

Avian Rehab Tools

Avian Treatment Calculator
Dosage Calculator

American Tree Sparrow Research Tools

Use these links to obtain additional detailed information and research. Life history information is invaluable because it provides diet and habitat info that can be used to formulate diets as well as identify release environments

Ageing, Weight and Longevity
Distribution Maps
eBird Occurrence Map
Cornell Data
Life History Data
Google Scholar
Bird Identification
Scientific Research

Contribute To American Tree Sparrow Database

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