North American field guide

Bumblebee Hummingbird

Atthis heloisa

Identification

Field notes

7 cm ( 2-3") Accidentally strays into se Arizona from Mexico. Tiny hummingbird.

Male: similar to male Lucifer hummer but bill is straight and short and has a rounded tail with a rufous base.

Female: very similar to female Lucifer hummer but bill is straight and short.

Watch and learn

Videos

1 video
Bird Advisor Identification rules 2 variants 2 rules

These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.

Bumblebee Hummingbird (Female)

1 rule
Rule 1 14 criteria confidence 1
What SHAPE was the TAIL ?
Square or slightly notched at the end · Rounded at the end · Unknown
What colour was the SIDE ?
Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
What colour was the BACK ?
Green · Unknown
What colour was the BELLY ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Unknown
What SHAPE was the BILL ?
Straight and slender · Downcurved · Unknown
What LENGTH was the BILL ?
Medium · Long · Very long · Unknown
What colour were the CHEEKS ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Green · Unknown
What colour was the TOP of HEAD ?
Olive (yellowish-green) · Green · Unknown
How BIG was the bird ?
Smaller than a sparrow
Compared with other hummingbirds, how large did it look?
Noticeably tiny and compact · Unknown
What TYPE of bird was seen ?
Hummingbird
WHERE was the bird seen ?
Southwestern United States
result:468-bumblebee-hummingbird-female:1:1 Source: 468 Bumblebee Hummingbird (Female), row 1

Bumblebee Hummingbird (Male)

1 rule
Rule 1 14 criteria confidence 1
What SHAPE was the TAIL ?
Square or slightly notched at the end · Rounded at the end · Unknown
What colour was the SIDE ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Olive (yellowish-green) · Green · Gray, or blue-gray · Unknown
What colour was the BACK ?
Green · Unknown
What colour was the BELLY ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Olive (yellowish-green) · Green · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Green · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
Red, or pink · Black, purple, or dark · Unknown
What SHAPE was the BILL ?
Straight and slender · Downcurved · Unknown
What LENGTH was the BILL ?
Medium · Long · Very long · Unknown
What colour were the CHEEKS ?
Red, or pink · Green · Black, purple, or dark · Unknown
What colour was the TOP of HEAD ?
Green · Unknown
How BIG was the bird ?
Smaller than a sparrow
Compared with other hummingbirds, how large did it look?
Noticeably tiny and compact · Unknown
What TYPE of bird was seen ?
Hummingbird
WHERE was the bird seen ?
Southwestern United States