Frenzel, Mark; Höhne, René (2017): Bird monitoring in six agriculturally dominated landscapes of Saxony-Anhalt (Germany) in 2009 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875026, In supplement to: Frenzel, Mark; Everaars, Jeroen; Schweiger, Oliver (2016): Bird communities in agricultural landscapes: What are the current drivers of temporal trends? Ecological Indicators, 65, 113-121, https://doi.org/10.1016/j.ecolind.2015.11.020
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Abstract:
Bird communities in agriculturally dominated landscapes in Saxony-Anhalt (Germany) were monitored according to the point count method (see Bibby, C.J. (2000) Bird census techniques. Academic Press, London). A central core area of 3 × 3 km within each sample site was divided into five square cells of 1 km**2 each according to a checkerboard grid. Within each of these 5 cells, 4 observation points were selected and at each point all singing, calling and seen bird species were registered within a radius of 250 m for 5 minutes. Surveys started around sunrise and ended about three hours later. A bird survey within one year was performed with three visits in the following periods: (1) 1-30 April, (2) 1-20 May, (3) 21 May-20 June. Based on the birds recorded in the field, the observed bird numbers at each point were translated into territory numbers per species as an expert guess.
Project(s):
Coverage:
Median Latitude: 51.721457 * Median Longitude: 11.405508 * South-bound Latitude: 51.360000 * West-bound Longitude: 11.030000 * North-bound Latitude: 52.090000 * East-bound Longitude: 11.760000
Date/Time Start: 2009-04-06T00:00:00 * Date/Time End: 2009-06-17T09:40:00
Event(s):
FBG11_20090408 * Latitude: 51.610000 * Longitude: 11.720000 * Date/Time: 2009-04-08T00:00:00 * Location: Germany, Saxony-Anhalt * Campaign: TERENO_2009
FBG11_20090513 * Latitude: 51.610000 * Longitude: 11.720000 * Date/Time: 2009-05-13T00:00:00 * Location: Germany, Saxony-Anhalt * Campaign: TERENO_2009
FBG11_20090603 * Latitude: 51.610000 * Longitude: 11.720000 * Date/Time: 2009-06-03T00:00:00 * Location: Germany, Saxony-Anhalt * Campaign: TERENO_2009
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Frenzel, Mark | Site, YearMonthDay | ||
| 2 | LATITUDE | Latitude | Frenzel, Mark | Geocode – WGS84 | ||
| 3 | LONGITUDE | Longitude | Frenzel, Mark | Geocode – WGS84 | ||
| 4 | DATE/TIME | Date/Time | Frenzel, Mark | Geocode | ||
| 5 | Species, common name | Species common | Frenzel, Mark | popular German species name | ||
| 6 | Species, common name | Species common | Frenzel, Mark | popular English species name | ||
| 7 | Species | Species | Frenzel, Mark | genus and species name in Latin | ||
| 8 | Number | No | Frenzel, Mark | estimated number of territories within 50 m radius | ||
| 9 | Number | No | Frenzel, Mark | estimated number of territories beyond 50 m radius | ||
| 10 | Number | No | Frenzel, Mark | singing individuals within 50 m radius | ||
| 11 | Number | No | Frenzel, Mark | singing individuals beyond 50 m radius | ||
| 12 | Number | No | Frenzel, Mark | calling individuals within 50 m radius | ||
| 13 | Number | No | Frenzel, Mark | calling individuals beyond 50 m radius | ||
| 14 | Number | No | Frenzel, Mark | seen individuals within 50 m radius | ||
| 15 | Number | No | Frenzel, Mark | seen individuals beyond 50 m radius | ||
| 16 | Number | No | Frenzel, Mark | crossing individuals within 50 m radius | ||
| 17 | Number | No | Frenzel, Mark | crossing individuals beyond 50 m radius |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
12495 data points
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