What is the difference between a tern and a gull?

Wings: Terns have long-pointed wings while gulls have broad wings.
Beaks: Terns have sharp bills while gulls have hooked beaks.
Body size: Terns are smaller.
Predatory practice: Terns dive to water to grab fish while gulls float on water to pick up prey.

Tern (l), Gull (r)

Image (c) cheasapeakebay.net (tern), wikipedia.com (gull)

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Where do seagulls nest?

It is interesting to think that seagulls may want to rest at some point, but they tend to want to re-energize somewhere safe inland (i.e., old boat yards, rock jetties, water towers, etc.) – not necessarily near the dunes or on the beach. Seagulls are full-grown when they leave the nest. They have to be able to survive outside of the nest and as we know, it’s a cruel, cruel world.

http://www.flickr.com/photos/sparkyleigh/2845858/

http://www.flickr.com/photos/sparkyleigh/2845858/