Modifies a noun

• salmonids: Farms are often infected by migratory salmonids traveling upstream from other infected areas.

• waterbird: Annually the UK hosts over 5 million migratory waterbirds.

• waterfowl: All these conditions are less good for migratory waterfowl which have declined in number.

• wildfowl: Migratory wildfowl, especially ducks, are natural carriers of the viruses.

• bird: In the United States climate changes have led to migratory birds arriving up to three weeks earlier in the spring.

• wader: Migratory waders on the other hand, could find alternative feeding grounds, albeit with loss of numbers.

Modifying Another Word

• highly: In the north and east they are highly migratory, heading west and south during autumn.

• not: The species is resident in the UK and is generally not migratory.

• particularly: This will allow fish, particularly migratory trout, to ascend to their spawning grounds upstream.

• especially: The flu can affect all types of birds, especially migratory fowl.

• mainly: Wildfowling involves shooting mainly migratory ducks and geese from the foreshore on marshes and estuaries around the coast.