Bird · GBIF taxon 5789281
Royal Tern
Thalasseus maximusBright carrot-orange bills and swept-back black crests make these large coastal terns unmistakable along American shorelines. They cruise over surf zones and shallow estuaries, hovering briefly before plunge-diving headfirst into the water to snatch schooling baitfish. During the breeding season, thousands pack together on open barrier island beaches, where parents miraculously recognize their own wandering chicks by voice within noisy creches.
CoastalColonialPiscivore
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
- Menhaden
- Silversides
- Anchovies
Predators
- Laughing Gull
- Peregrine Falcon
- Raccoon
ThreatsCoastal development, human disturbance at nesting sites, storm surges, and sea level rise
HabitatsBarrier islands, sandy ocean beaches, salt marshes, and shallow coastal bays
Life span15–30 years
Size / weightNot available
Classification
- OrderCharadriiformes
- FamilyLaridae
- GenusThalasseus
- SpeciesThalasseus maximus
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
- What to notice
- Look for large, pale seabirds with stout orange bills and black shaggy crests congregating on barrier sands.
- Support conservation
- Respect posted beach closures, keep pets leashed near coastal roosts, and step back if flock members take flight in alarm.
Responsible observation
- Colony Etiquette: Keep well back from posted nesting areas, as disturbance can leave fragile eggs exposed to heat and predators.
- Spotting Dives: Scan active surf breaks to watch them hover and execute steep plunge-dives after baitfish.
Frequent Companion (c) Jan Ebr & Ivana Ebrová, some rights reserved (CC BY) · cc-by
Competitor Mdf / CC BY-SA 3.0 · cc-by-sa
Competitor "Laughing Gull" by grongar is licensed under CC BY 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by/2.0/. · cc-by
Close Relative (c) marlin harms, some rights reserved (CC BY) · cc-by
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