Credit: kansasphoto
North American field guide
White-tailed Tropicbird
Phaethon lepturus
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Identification
Field notes
76 cm (30") Rare off Atlantic coast from Gulf to North Carolina. Bill most often yellow but may be orange or red. Short black line behind eye. Long tail streamer. Wings show distinctive black stripe. Similar to Red-billed Tropicbird but smaller with no barring on back and wings.
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White-tailed Tropicbird - Jamaica - 2/18/12
Credit: nesosparBird Advisor Identification rules 1 variant · 1 rule
These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.
White-tailed Tropicbird
1 ruleRule 1 14 criteria · confidence 1
- What colour were the WING TIPS ?
- White or light gray · Unknown
- What SIZE was the TAIL ?
- Long · Very Long · Unknown
- What SHAPE was the TAIL ?
- Pointed or wedge-shaped · Forked · Unknown
- What colour was the BACK ?
- White, or pale (grayish-white) · Unknown
- What colour was the BREAST ?
- White, or pale (grayish-white) · Unknown
- What colour was the THROAT ?
- White, or pale (grayish-white) · Unknown
- What colour was the BILL ?
- White, or pale (grayish-white) · Yellow · Orange, buff (orange-yellow), or tan · Red, or pink · Olive (yellowish-green) · Unknown
- What SHAPE was the BILL ?
- Straight and slender · Straight and thick · Hooked · Unknown
- What LENGTH was the BILL ?
- Medium · Long · Unknown
- What colour was the TOP of HEAD ?
- White, or pale (grayish-white) · Unknown
- What was the predominant colour of the HEAD ?
- White, or pale (grayish-white) · Unknown
- How BIG was the bird ?
- Crow-sized · Goose-sized · Larger than a goose
- What TYPE of bird was seen ?
- Gull-like, or a Seabird
- What type of environment was the bird seen in?
- Open ocean; beyond sight of land · Only or mostly in flight over saltwater