R.S.Crossin Oct. 1968 Data Sheet for Marked Nests of Brown Booby on McKeen Island Sheet for Subsequent Visits to Nest Nest No. Date Band Number of Bird at Nest Contents of Status of Nest or Burrow Other Comments or Information 1 17 ?767-40895 still 2 eggs 1240 as I watched both birds made about 15 2 17 ? unmarked still 2 eggs 1238 3 17 ? unmarked still 2 eggs 1235- 4 17 ? unmarked 1 egg just hatched membrane intact & egg + young taken 1230 5 17 unmarked bird still 2 eggs 1230 6 17 - still egg & chick 1228 chicks culver macwell: 32.5 7 17 - still 2 eggs 1227 8 17 767-40881 ? still one egg 1215 9 17 - empty egg gone 1210, one parent? stealing nearby 10 17 - still 2 eggs 1203 R.S.Crossin Oct. 1968 Data Sheet for Marked Nests of Brown Booby on McKeen Island Sheet for Subsequent Visits to Nest Nest No. Date Band Number of Bird at Nest Contents of Status of Nest or Burrow Other Comments or Information 1 18 ?767-40974 still 2 eggs ? band & painted green 2105 3 18 737-21594 " " ? painted green 2110 4 18 - 1 egg chick gone, eggs cold 2115 5 18 767-40898 still 2 eggs ? % incubating 2120 3 21 767-40892 " " 2000 3 25 " 1 egg, 1 night ? " 2130 4 25 " not empty 2130 6 25 " not empty 2130 8 25 " not empty 2140