Occurrence record: URN:CornellLabOfOrnithology:EBIRD:OBS1938517887
Human observation
of
STRIGIFORMES
| owl sp.
recorded on 2024-01-10
Dataset
| Data resource | eBird Australia |
| Collection | Supplied collection code "EBIRD" |
| Occurrence ID | URN:CornellLabOfOrnithology:EBIRD:OBS1938517887 |
| Record type |
Human observation
Supplied basis "HumanObservation" |
| Individual count | 1 |
| License | CC0 |
| Presence/Absence | PRESENT |
| recorded by ID | obsr2716768 |
| Occurrence remarks | NFC 3 (2:09:18 AM, 2:29:33 AM, 2:30:23 AM). Likely Barn Owl, but Grass Owl nesting nearby and although I don't think this is quite right for their screeches, I can't rule it out. |
Event
| Event ID | S160251098 |
| Parent Event ID | SV10 |
| Event hierarchy | "Survey" / "SiteVisit" |
| Occurrence date |
2024-01-10
Supplied date "2024-01-10T02:00:00/2024-01-10T03:00:00" |
| End day of year | 10 |
| Event remarks | Song Meter 4; stereo; 48,000 Hz. In Audacity: high pass filter to 250 Hz (24 dB); peak amplitude normalised to -3.0 dB. |
| Date precision | DAY_RANGE |
| Start day of year | 10 |
| Event date end | 2024-01-10 |
Taxonomy
| Scientific name |
STRIGIFORMES
Supplied scientific name "Strigiformes sp." |
| Identified to rank | order |
| Common name | owl sp. |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Order | Strigiformes |
| Name match metric | exactMatch |
| Name parse type | INFORMAL |
Geospatial
| Country | Australia |
| State or Territory | Western Australia |
| Locality | One Tree (Roebuck Bay) |
| Latitude |
-17.98549 Supplied as: "-17.98549" |
| Longitude |
122.36501 Supplied as: "122.36501" |
| Datum | EPSG:4326 |
| Coordinate precision | Unknown |
| Terrestrial | true |
| Biome | TERRESTRIAL |
| Marine | false |
| Country Code | AU |
| Location ID | L3057518 |
Additional properties
| core id | S160251098 |
| parent id | SV10 |
Data quality tests
| Test name | Result |
| Coordinate uncertainty meters invalid | Warning |
| Geodetic datum assumed WGS84 | Warning |
| Invalid scientific name | Warning |
| Occurrence status inferred from individual count | Warning |
| Show/Hide 84 passed properties | |
| Show/Hide 7 missing properties | |
| Show/Hide 29 tests that have not been run | |
Outlier information
This record has been detected as an outlier using the Reverse Jackknife algorithm for the following layers:
-
Precipitation Seasonality (Coefficient of Variation) (Bioclim 15) from 1976-2005 at 9s / 250m resolution - CSIRO Data Access Portal
Notes: Percentage of precipitation variability, where largest percentages represent greater variability of precipitation. Part of collection 9s climatology for continental Australia 1976-2005: BIOCLIM variable suite. Collection description A suite of 9s resolution BIOCLIM climate surfaces for the Australian continent. This collection represents a 30 year average centred on 1990 for the standard set of 35 BIOCLIM variables. Data are provided as zipped ESRI float grids: Binary float grids (*.flt) with associated ESRI header files (*.hdr) and projection files (*.prj). After extracting from the zip archive, these files can be imported into most GIS software packages, and can be used as other binary file formats by substituting the appropriate header file. Additionally a short methods summary is provided in the file 9sClimateMethodsSummary.pdf for further information, including a nomenclature for files. Start date 1976-01-01 End date 2005-12-31 Access The metadata and files (if any) are available to the public. Lineage BIOCLIM climate surfaces for the present were calculated in the ANUCLIM 6.1 (Xu and Hutchinson, 2011) 30 year average climate surfaces for Australia (1976-2005), with elevational lapse rate correction applied over the 9s GEODATA digital elevation model (Hutchinson et al , 2008).
Scale:
More information on the data quality work being undertaken by the Atlas is available here:
