G. Frigata neste description 3 S T C , 2SB, SL, SS, 2SC 2SC, NST, NST, 2ST, 2ST Height 1 - ||||| 2 - ||||| ||||| ||||| ||||| / |||| 3 - |||| | 4 - S - 1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 T - 1-1-0-0-0-0-1-1-1-1-1-1-1-1-1-1-1 C - 1-0-1-0-1-1-0-0-0-0-0-1-1-0-0-0-0 S - |||||||||||| T - |||||||||||| C - OOOOOOOOOOOO I when 1 area of S overflowing by I.i. S - ||| |||| T |||| |||| I - none found in nest Ireland 3-BB nests pair CIS-V Seal # 522 RFB nest - general size - 4.6" in depth with much quarts - old site. S on bottom - top layer w T or C { now nest site - thin layer of S, some T occasionally old material below fresh nest material atop sharply delineated from previous nest at same site