What complication arises from the Bobolink's migratory pattern?

Answer

A threat in the breeding range is linked to a threat in the wintering range

The dual dependency on quality habitat across two continents separated by thousands of miles means that a threat occurring in Vermont is inextricably linked to a threat in Argentina.

What complication arises from the Bobolink's migratory pattern?
populationbirdwildlifedeclineBobolink