Here are the possible solutions for sea gull nesting site maybe clue
Answer
Clue
Relevancy
islet
Clue
Sea gull nesting site, maybe
Tern's nesting site, perhaps
Definition
a small island
roof
Clue
Gull's nesting place, often
eave
Clue
Nesting site, perhaps
Nesting site
Definition
to give cover under the eaves of a building
mistletoe
Clue
Spotted-owl nesting site
Definition
a Eurasian evergreen shrub, with leathery leaves, yellowish flowers, and waxy white berries, grows as a partial parasite on various trees, also MISLETOE