Possible Clues:

• Pool said to revive seabird
• Long-winged oceanic gull
• Seabird using track beside pool, say?
• Announced pool vigil for high-flying colonial?
• Seagull -- one following boat after equipment on it capsized
• Bird I come to after Manx cat
• Bird’s audible celebration of cat’s passing?
• Bird cat heard, terribly weak
• Seabird I rouse after Manx cat, perhaps
• Small northern grey gull with a shrill cry sounding like its name