Mississippi kite, Ictinia mississippiensis

Damage

Some Mississippi kites create problems by diving at and frightening people who venture near their nests (Fig. 2). The diving behavior is initiated to protect the nest and young, but occurs at less than 20% of the nests. Diving increases as incubation progresses and is most prevalent after hatching. Often both parents dive and emit shrill cries when the nest is threatened. These alarm calls often attract other kites, which also harass the intruder. Although kites may swoop within inches of an individual, only 3% of 903 dives recorded at one golf course resulted in the birds actually hitting humans. These attacks, however, can be serious if elderly individuals or children riding bicycles are frightened and fall. After the young leave their nests, the diving behavior stops.

Figure 2. During nesting season, Mississippi kites may dive at people who come near their nests.

Legal Status

Mississippi kites are fully protected under the Federal Migratory Bird Treaty Act (1918) and state regulations. It is illegal to take, possess, transport, sell, or purchase kites or their parts without a permit. These regulations also protect the kite’s eggs and nests, even nests that have been abandoned after the breeding season. A special permit may be issued by the US Fish and Wildlife Service that authorizes the permit holder to take, transport, and temporarily possess juvenile kites for relocation to alternate nest sites and to remove the nest.

Economics of Damage and Control

Few tangible costs can be associated with the harassment of humans by the diving behavior of Mississippi kites. Preventing the diving behavior is generally a matter of avoiding the nesting area or frightening the birds when they are diving.

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