| Comparing
Migrations Led by Ultralight Planes |
|
| |
| Event |
To
Florida |
| Target
date for departure |
|
| Actual
date of departure |
|
| Number
of birds at takeoff |
|
| Number
of birds surviving fall migration |
|
| Date
migration ends |
|
| Total
days of fall migration |
|
| Number
of actual flight days (progress made) |
i i |
| Number
of no-fly days (grounded or turned back) |
i i |
| Total
miles flown |
|
| Days
on Wintering Grounds |
i i |
| Number
of birds before spring migration |
i i |
| Number
of birds surviving spring migration |
i i |