Page 434 - Hand rearing birds second

Gulls and Terns 427

Figure­26.1­ Western Gull hatchling. Source: photo courtesy of International Bird Rescue.

Figure­26.2­ An aquabrooder constructed of two containers with heated water between, a screen top, and
additional heat or light provided through the top screen.

­ Common­Medical­Problems­and Solutions

Fishing­Gear­Injuries

Occasionally, adults feed chicks a bait fish with a hook attached, or may bring the chick a fish-
shaped lure laden with deadly hooks. Juveniles that have literally swallowed the bait may present
with a small length of line hanging from the bill. Usually because of emaciation of the chick and
possible peritonitis, these birds may die before any treatment or surgery can be attempted. In older
fledglings, lacerations and fractures of wing and leg can be caused by fishhooks and fishing line
that causes constriction injuries.

Other­Injuries
Head wounds are seen in juvenile gulls and seem associated with sibling or adult attacks in
crowded nesting conditions. Falls from rooftops may result in injured heads, legs, and wings. Tern