Sandwich Terns are recognizable for his or her shaggy black crests, lengthy black payments with yellow suggestions, pale grey backs and wings, white underparts, and black legs.
Breeding grownup Sandwich Terns look much like least terns however are bigger.
Nonbreeding grownup Sandwich Terns have white foreheads with little or hardly any crests.
Juveniles have darkish however generally yellowish payments and legs, darkish rear crown patches, mottled black and grey backs, white underparts, and darkish tricks to their tails.
- Thalasseus sandvicensis
- Size: 13.4 – 17.7 in (34 – 45 cm)
- Weight: 6.3 – 10.6 oz (180 – 300 g)
- Wingspan: 33.1 – 35. 4in (84 – 90 cm)
Vary
Sandwich Terns are year-round residents alongside the Atlantic Coast of the US, Cental and South America. They’re additionally present in Europe, Central Asia, and Africa.
Habitat And Food regimen
You could find Sandwich Terns flocking collectively in dense colonies on coasts, jetties, islands, and seashores. They like being in shallow areas like bays and estuaries. In addition they inhabit giant freshwater lakes near the coast.
Sandwich Terns plunge dive from the air into the water to eat small education fish, squid, shrimps, and bugs. They often observe fishing trawlers to choose off fish and shrimp that rise to the floor.
Sandwich Tern Calls:
Nests
Nests of Sandwich Terns are on sandy barrier seashores with hardly any vegetation however near the water. Adults dig a shallow scrape within the sand and line it with shells and particles. The feminine lays one or two eggs that they each incubate for 3 to 4 weeks.
The younger go away the nest and should be a part of a “creche” or a bunch of younger in a colony. Their dad and mom nonetheless feed them and so they come out after they hear their dad and mom’ name.
Enjoyable Reality:
Sandwich Terns are named after the city of Sandwich in England the place they have been first found.
