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262 Hand-Rearing Birds

Figure 15.8 Fledging Double-crested Cormorants in a mixed species aviary with ramps for easy entry and
exit from water. Source: photo courtesy of International Bird Rescue.

Ideally, cormorants are released into or near an existing colony. Since cormorants may nest in
inaccessible locations, it is recommended that they be released in small groups, early in the day
during a period of good weather, with an adult if possible, near the same species’ loafing or nesting
area. When possible, federally band (i.e. ring) all birds before release. Rehabilitators without a
banding permit may form a partnership with a local bird bander if they are interested in collecting
further data on the birds’ success once released.

Acknowledgments

Many thanks to staff, volunteers, and supporters of International Bird Rescue for caring for these
birds, and to the many wildlife biologists who have assisted in the rescue of chicks in hazardous
areas. Thanks also to SeaWorld, San Diego, for assistance with the development of protocols for
these species, and to Jeri O’Donnell for editorial assistance.

­ Sources­for Products­Mentioned

SeaTabs: Pacific Research Labs, Inc., 730 Saddlebrook Dr., Ramona, CA 92065, www.prlvitamins.
com.
Emeraid Piscivore: Lafeber Company, 24981 N 1400 East Road, Cornell, IL 61319, https://lafeber.
com.