TABLES Concluded 



Number Page 



38 The number of sightings made at low and high altitudes 



in SFLA during August 68 



39 The number of sightings made at low and high altitudes in 



NFLA during November 69 



40 The number of sightings made at low and high altitudes in 



SFLA during November 69 



41 The number of groups seen in low flights expressed as a 

 percentage of those seen in corresponding high 



flights 70 



42 The number of unidentified bird sightings expressed as a 

 percentage of total bird sightings made during low and high 



flights 70 



43 Percentage of total observations made at each Beaufort 



sea state 72 



44 Number of observations made from each side of the aircraft 



during surveys flown on east-west axes 72 



45 Number of observations made from each side of the aircraft 



during surveys flown on northwest-southeast axes 73 



46 Ratios of south/north (southwest/northeast for NTEX) 



observations for all groups 73 



