Question 1: Seabirds evolved to exploit different ________ resources in the world's seas and oceans, and
to a great extent, their physiology and behaviour have been shaped by their diet.
Question 4: [16]
Other species, such as some of the storm-petrels, diving petrels and ________, never disperse
at all, staying near their breeding colonies year round.
Question 5: [11]
The excretions from
these glands (which are positioned in the head of the birds,
emerging from the nasal cavity) are almost pure ________.
Question 7: Negative effects on fisheries are mostly restricted to raiding
by birds on ________,[47]
although long-lining fisheries also have to deal
with bait stealing.