Transmitter | 2017 hurricane | 2016 | 2018 |
---|
60 days Before | 60 days After | 4 days During | Before | After | Before | After |
---|
54252 | 24.4 ± 0.1 | 24.3 ± 0.0 | 24.3 ± 0.0 | 24.4 ± 0.1 | 24.4 ± 0.2 | 24.3 ± 0.0 | 24.3 ± 0.0 |
54253 | 10.1 ± 0.9 | 10.8 ± 0.3e,a | 10.9 ± 0.0b | – | – | 10.3 ± 0.5 | 10.5 ± 0.4 |
54254 | 10.6 ± 3.8 | 10.6 ± 3.9e | 16.1 ± 0.8c | – | – | 10.6 ± 5.1 | 9.4 ± 4.5 |
54255 | 24.3 ± 0.0 | 24.3 ± 0.0 | 24.3 ± 0.0 | 24.4 ± 0.2 | 24.4 ± 0.2 | – | – |
54260 | 7.9 ± 2.2 | 8.9 ± 1.6e | 12.9 ± 1.4d | 10.1 ± 1.0 | 9.9 ± 1.1 | 8.9 ± 1.1 | 9.8 ± 2.0 |
- Before and after in 2016 and 2018 correspond to the same 60-day timeframes in 2017. Some animals were not tracked these years. During the hurricane was defined as the 4-day period where environmental conditions within the estuary were rapidly changing (see [24]). All comparisons were two-sample t tests with α = 0.05
- aLinear distance range across the estuary (i.e., length of river occupied) differed after the hurricane
- bToo few observations during the hurricane to compare to other times
- cMean distances after were less than during the hurricane
- dMean distances before were less than during the hurricane
- eMean distances before and after the hurricane were significantly different