6 April 1982 Plaque Pre nesting Behavior 1655-1815 1655 ♂660 2° | (alone) 1700 ♂521 473 ♀494 2° | ♂660 1° 05 " " " (trio) Adobe | 10 ? 15 trio ♂660 1°g | 20 ♂473 521 ♀494 496 1°| 25 trio Adobe | ♂660 ♂496 1°| 30 " " | ♂660 ♂496 1°| 35 ♂660 1°| ♀496 2°| trio elsewhere 40 ♂660 ♂496 1°| 45 d11 5 2° 50 core 4 2° | ♂660 1°| 55 core 4 Upper Barn | ♂660 1°| 1800 ♂660 ♀496 1°| others elsewhere 05 ♀496 ♂660 2°| 10 ♀496 ♂660 2°| trio adobe 15 all 5 2° Following ♂473 ♂521 both ♂ ♀494 Follows Failures to follow Move away from ♀496 Follows FTF MAF 7 April 1982 Plaque Pre nesting Behavior 0615-0800 0615 all 5 1°| 20 trio Sycamores | 25 trio ♀496 Water tank | ♂660 1° 30 trio Water tank | ♂660 ♂496 1° 35 core 4 1° 40 ? 45 core 4 2° 50 trio Water tank | ♂660 ♀496 1° 55 ? 0700 trio Cabin darau | ♀496 utility pole | 05 ♀496 2°| trio cabin 10 core 4 1° 15 ? 20 ? 25 ♂521 ♀494 2°} ♂473 adobe} 30 ? Following ♂473 ♂521 both ♂660 alone alone ♂473+♂521 ♀494 Follow FTF MAF II ♀496 Follow FTF MAF II