| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|
| 04/28/22 00:07:44 | Detected | 42.3336 | -70.4222 | Classified and unclassified singlets and doublets throughout the period. |
| 04/28/22 00:22:44 | Detected | 42.3347 | -70.4205 | One classified doublet in P7 and other singlets throughout the period. |
| 04/28/22 01:22:44 | Possibly detected | 42.3322 | -70.4124 | Possible classified singlet and unclassified doublet in P3. |
| 04/28/22 01:37:44 | Possibly detected | 42.3336 | -70.4116 | Possible unclassified SW doublets in P3 and 5 but there are also HW doublets in pattern in this period and
it’s difficult to rule out HW. |
| 04/28/22 03:07:44 | Detected | 42.3422 | -70.4066 | Two classified doublets in P11 and 13 and other singlets throughout the period. |
| 04/28/22 03:22:44 | Detected | 42.3437 | -70.4058 | Faint classified doublet in P5, although there are a couple of faint downsweeps just before it and one is
higher frequency, HW? Another unclassified doublet in P12 that’s isolated from any signs of HW. |
| 04/28/22 04:07:44 | Possibly detected | 42.3388 | -70.4023 | Possible faint but longer SW singlet with a call type 17 classification in P1 but it could easily be HW. A
possible classified doublet in P3 but the downsweeps are short and it could also be part of the HW song
pattern. |
| 04/28/22 05:07:44 | Detected | 42.3427 | -70.4069 | Classified doublet in P4 and other possible downsweeps throughout the period but it’s difficult to rule out
HW for those. |
| 04/28/22 06:22:44 | Possibly detected | 42.3400 | -70.4088 | Two possible classified singlets in P7 and 8 but the one in P7 has some noise and another possible short
downsweep next to it. |
| 04/28/22 06:37:44 | Detected | 42.3407 | -70.4105 | Three classified singlets in P5, 6, and 13. There are other possible short HW downsweeps throughout the
period but the singlets don’t appear to fall in to any pattern. |
| 04/28/22 07:07:44 | Detected | 42.3422 | -70.4139 | Classified and unclassified singlets and doublets throughout the period along with some series of short LF
downsweeps that could be HW. |
| 04/28/22 07:22:44 | Detected | 42.3430 | -70.4156 | Classified and unclassified singlets and doublets throughout the period. Possible steeper HW
downsweeps in P12? |
| 04/28/22 08:07:44 | Detected | 42.3452 | -70.4207 | Classified and unclassified singlets and doublets throughout the period with some steeper and shorter
downsweeps that could be HW. |
| 04/28/22 09:22:44 | Detected | 42.3408 | -70.4212 | Classified doublet in P4. |
| 04/28/22 12:22:44 | Possibly detected | 42.3477 | -70.4166 | Possible unclassified singlet in P3 but it could be HW. |
| 04/28/22 20:37:44 | Possibly detected | 42.3892 | -70.4304 | Faint classified doublet in P4 but there’s another couple of downsweeps in P3 that looks more like HW. |
| 04/28/22 20:52:44 | Detected | 42.3895 | -70.4303 | Classified doublet and singlet in P5 and more unclassified singlets in P4. The shape of the first
downsweep in the doublet has a flatter shape but there are no obvious signs of HW presence. |
| 04/28/22 21:07:44 | Detected | 42.3899 | -70.4301 | Classified and unclassified singlets and doublets throughout the period. |
| 04/28/22 22:07:44 | Detected | 42.3912 | -70.4296 | A classified doublet in P8 along with other probable SW singlets and doublets throughout the period that
don’t fall into the HW song pattern. |
| 04/28/22 23:07:44 | Detected | 42.3887 | -70.4280 | Two classified singlets in P3 and 13 although the second one is split into two pitch tracks. There is a loud
clear but unclassified doublet in P4 and another in P8 with shorter downsweeps. Both of these are
isolated enough to say Detected for SW. |
| 04/28/22 23:22:44 | Possibly detected | 42.3876 | -70.4244 | One possible faint classified singlet in P3. |
| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|
| 04/28/22 00:07:44 | Detected | 42.3336 | -70.4222 | Classified and unclassified singlets and doublets throughout the period. |
| 04/28/22 00:22:44 | Detected | 42.3347 | -70.4205 | One classified doublet in P7 and other singlets throughout the period. |
| 04/28/22 01:37:44 | Detected | 42.3336 | -70.4116 | Possible unclassified SW doublets in P3 and 5 but there are also HW doublets in pattern in this period and
it’s difficult to rule out HW. |
| 04/28/22 02:07:44 | Detected | 42.3365 | -70.4100 | |
| 04/28/22 04:07:44 | Detected | 42.3388 | -70.4023 | Possible faint but longer SW singlet with a call type 17 classification in P1 but it could easily be HW. A
possible classified doublet in P3 but the downsweeps are short and it could also be part of the HW song
pattern. |
| 04/28/22 05:07:44 | Detected | 42.3427 | -70.4069 | Classified doublet in P4 and other possible downsweeps throughout the period but it’s difficult to rule out
HW for those. |
| 04/28/22 06:37:44 | Possibly detected | 42.3407 | -70.4105 | Three classified singlets in P5, 6, and 13. There are other possible short HW downsweeps throughout the
period but the singlets don’t appear to fall in to any pattern. |
| 04/28/22 07:07:44 | Possibly detected | 42.3422 | -70.4139 | Classified and unclassified singlets and doublets throughout the period along with some series of short LF
downsweeps that could be HW. |
| 04/28/22 07:22:44 | Possibly detected | 42.3430 | -70.4156 | Classified and unclassified singlets and doublets throughout the period. Possible steeper HW
downsweeps in P12? |
| 04/28/22 08:07:44 | Possibly detected | 42.3452 | -70.4207 | Classified and unclassified singlets and doublets throughout the period with some steeper and shorter
downsweeps that could be HW. |
| 04/28/22 10:07:44 | Detected | 42.3431 | -70.4224 | A lot of steep LF downsweeps in this period. None of them have the classic SW downsweep shape,
probable HW. |
| 04/28/22 11:07:44 | Detected | 42.3419 | -70.4215 | |
| 04/28/22 12:07:44 | Detected | 42.3465 | -70.4176 | |
| 04/28/22 12:22:44 | Detected | 42.3477 | -70.4166 | Possible unclassified singlet in P3 but it could be HW. |
| 04/28/22 13:37:44 | Possibly detected | 42.3505 | -70.4095 | |
| 04/28/22 14:07:44 | Detected | 42.3532 | -70.4080 | |
| 04/28/22 15:07:44 | Detected | 42.3586 | -70.4048 | |
| 04/28/22 16:37:44 | Possibly detected | 42.3703 | -70.4072 | |
| 04/28/22 16:52:44 | Possibly detected | 42.3742 | -70.4090 | |
| 04/28/22 17:37:44 | Possibly detected | 42.3857 | -70.4143 | |
| 04/28/22 18:22:44 | Detected | 42.3853 | -70.4178 | |
| 04/28/22 18:37:44 | Detected | 42.3865 | -70.4193 | |
| 04/28/22 19:07:44 | Detected | 42.3889 | -70.4222 | |
| 04/28/22 19:22:44 | Detected | 42.3900 | -70.4237 | |
| 04/28/22 19:37:44 | Possibly detected | 42.3912 | -70.4251 | |
| 04/28/22 20:07:44 | Detected | 42.3935 | -70.4280 | |
| 04/28/22 20:08:18 | Possibly detected | 42.3935 | -70.4280 | |
| 04/28/22 20:37:44 | Possibly detected | 42.3892 | -70.4304 | Faint classified doublet in P4 but there’s another couple of downsweeps in P3 that looks more like HW. |
| 04/28/22 22:07:44 | Detected | 42.3912 | -70.4296 | A classified doublet in P8 along with other probable SW singlets and doublets throughout the period that
don’t fall into the HW song pattern. |
| 04/28/22 23:07:44 | Detected | 42.3887 | -70.4280 | Two classified singlets in P3 and 13 although the second one is split into two pitch tracks. There is a loud
clear but unclassified doublet in P4 and another in P8 with shorter downsweeps. Both of these are
isolated enough to say Detected for SW. |
| 04/28/22 23:22:44 | Detected | 42.3876 | -70.4244 | One possible faint classified singlet in P3. |
| Date/time (local) | Latitude | Longitude | Notes |
|---|
| 04/28/22 00:07:44 | 42.3336 | -70.4222 | Classified and unclassified singlets and doublets throughout the period. |
| 04/28/22 00:22:44 | 42.3347 | -70.4205 | One classified doublet in P7 and other singlets throughout the period. |
| 04/28/22 01:22:44 | 42.3322 | -70.4124 | Possible classified singlet and unclassified doublet in P3. |
| 04/28/22 01:37:44 | 42.3336 | -70.4116 | Possible unclassified SW doublets in P3 and 5 but there are also HW doublets in pattern in this period and
it’s difficult to rule out HW. |
| 04/28/22 03:07:44 | 42.3422 | -70.4066 | Two classified doublets in P11 and 13 and other singlets throughout the period. |
| 04/28/22 03:22:44 | 42.3437 | -70.4058 | Faint classified doublet in P5, although there are a couple of faint downsweeps just before it and one is
higher frequency, HW? Another unclassified doublet in P12 that’s isolated from any signs of HW. |
| 04/28/22 04:07:44 | 42.3388 | -70.4023 | Possible faint but longer SW singlet with a call type 17 classification in P1 but it could easily be HW. A
possible classified doublet in P3 but the downsweeps are short and it could also be part of the HW song
pattern. |
| 04/28/22 05:07:44 | 42.3427 | -70.4069 | Classified doublet in P4 and other possible downsweeps throughout the period but it’s difficult to rule out
HW for those. |
| 04/28/22 06:22:44 | 42.3400 | -70.4088 | Two possible classified singlets in P7 and 8 but the one in P7 has some noise and another possible short
downsweep next to it. |
| 04/28/22 06:37:44 | 42.3407 | -70.4105 | Three classified singlets in P5, 6, and 13. There are other possible short HW downsweeps throughout the
period but the singlets don’t appear to fall in to any pattern. |
| 04/28/22 06:52:44 | 42.3415 | -70.4122 | Short LF downsweep at the end of P6 but it’s difficult to tell if it’s HW or SW. |
| 04/28/22 07:07:44 | 42.3422 | -70.4139 | Classified and unclassified singlets and doublets throughout the period along with some series of short LF
downsweeps that could be HW. |
| 04/28/22 07:22:44 | 42.3430 | -70.4156 | Classified and unclassified singlets and doublets throughout the period. Possible steeper HW
downsweeps in P12? |
| 04/28/22 08:07:44 | 42.3452 | -70.4207 | Classified and unclassified singlets and doublets throughout the period with some steeper and shorter
downsweeps that could be HW. |
| 04/28/22 09:07:44 | 42.3400 | -70.4208 | Short LF downsweeps throughout the period that could be HW but there are no other calls. |
| 04/28/22 09:22:44 | 42.3408 | -70.4212 | Classified doublet in P4. |
| 04/28/22 10:07:44 | 42.3431 | -70.4224 | A lot of steep LF downsweeps in this period. None of them have the classic SW downsweep shape,
probable HW. |
| 04/28/22 12:22:44 | 42.3477 | -70.4166 | Possible unclassified singlet in P3 but it could be HW. |
| 04/28/22 20:37:44 | 42.3892 | -70.4304 | Faint classified doublet in P4 but there’s another couple of downsweeps in P3 that looks more like HW. |
| 04/28/22 20:52:44 | 42.3895 | -70.4303 | Classified doublet and singlet in P5 and more unclassified singlets in P4. The shape of the first
downsweep in the doublet has a flatter shape but there are no obvious signs of HW presence. |
| 04/28/22 21:07:44 | 42.3899 | -70.4301 | Classified and unclassified singlets and doublets throughout the period. |
| 04/28/22 22:07:44 | 42.3912 | -70.4296 | A classified doublet in P8 along with other probable SW singlets and doublets throughout the period that
don’t fall into the HW song pattern. |
| 04/28/22 23:07:44 | 42.3887 | -70.4280 | Two classified singlets in P3 and 13 although the second one is split into two pitch tracks. There is a loud
clear but unclassified doublet in P4 and another in P8 with shorter downsweeps. Both of these are
isolated enough to say Detected for SW. |
| 04/28/22 23:22:44 | 42.3876 | -70.4244 | One possible faint classified singlet in P3. |