Nutritional evaluation of a hand-rearing protocol for the San Clemente Island Loggerhead Shrike (Lanius ludovicianus mearnsi)

The San Clemente Island (SCI) Loggerhead Shrike, a subspecies found only on SCI, 80 km off the coast of San Diego, was federally listed as endangered in 1977. The wild population has numbered 12-18 birds for the last 10 years making this one of the most endangered birds in North America. As part of an ongoing, federally funded captive recovery...