Fig. l d . Red-throated Diver - n u m b e r s passing per hour and flight direction of 8,292 sightings, 1994 No./hr 120-1 100
60 40
•
L J
F
M
A
M
v
J
A
S
O
1I N
D
month Hnorth
[ S j south
Fig. l e . Red-throated Diver - n u m b e r s passing per hour and flight direction of 3,739 sightings, 1995
^north
[^Isoutti
Fig. If. Red-throated Diver - n u m b e r s passing per hour and flight direction of 9,658 sightings, 1996 no./hr 150
40