What is the resting heart rate of a a ruby-throated humming bird?

Physical Description

Average length: 3.5 inches (8.9 cm)

Average weight: 1/8 ounce (3.1 g)

Body temperature: 105鎺?108鎺矲 (40.5鎺?42.2鎺矯)

Wing beats: 40-80 per second, average about 52

Respiration: 250 per minute

Heart rate: 250 beats/min resting; 1200 beats/min feeding

Flight speed: 30 mph (48 kph) normal; 50 mph (80 kph) escape; 63 mph (101 kph) dive

What is the resting heart rate of a a ruby-throated humming bird?

African or European?

I don%26#039;t know.....Arrrrrrrrrrrrrrgh!

What is the resting heart rate of a a ruby-throated humming bird?

If I catch it, nil.

What is the resting heart rate of a a ruby-throated humming bird?

i think is something like 400

What is the resting heart rate of a a ruby-throated humming bird?

i didn%26#039;t understand.