Citation from DataCite
ORCID: 0000-0002-6506-1889
Affiliation: Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg (Germany), GRID: 433014.1
Researcher: Schultz, Alfred ZALF, Müncheberg (Germany) GRID: : 433014.1
DataManager: Jerusel, Edelgunde
HostingInstitution: Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg (Germany), GRID: 433014.1
GEMET: biodiversity; farm; bird
Other:
Farmland birds are used as indicator for the overall biodiversity on agricultural lands summarizing the effects over the whole food pyramide. The composition, frequency and diversity of the bird communities at 117 sample points, representative for a whole landscape have been monitored over a periode of 3 years in 2013-2015. The survey is a repication of the same survey proceed in 1999-2002. The monitoring was carried out over 5 month per year according to the stop-count-method, differntiated between two distances from the counting point..
Continues: https://www.doi.org/10.4228/ZALF.DK.85
Table bird_survey_2013_2015
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bird_survey_2013_2015
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This data by ZALF is licensed under the Creative Commons Attribution 4.0
| Column name | Unit | Description | Instrument | Method | Reference |
| obs_year | - | year of observation | - | - | - |
| obs_number | - | number of observation | - | - | - |
| point_no | - | refers to sample design scheme | - | - | - |
| obs_date | - | date of observation | - | - | - |
| obs_h_start | - | start time of observation | - | - | - |
| obs_h_end | - | end time of observation | - | - | - |
| name_latin | - | full latin name | literature (Species Standard Reference List) | - | BARTHEL, P.H. & HELBIG, A.J. (2005): „Artenliste der Vögel Deutschlands“ – Limicola Bd. 19, S. 89-111. |
| no_of_individuals | - | count of individuals from a given species | - | visual observation (Point-Stopp-Mapping) | Südbeck P., Andretzke H., Fischer S., Gedeon K., Schikore T., Schröder K. & Sudfeldt C., 2005: Methodenstandards zur Erfassung der Brutvögel Deutschlands. Radolfzell. |
| C_dist | - |
coded distance to which the bird counting refers to 1 - within 100 m distance 2 - beyond 100 m distance |
- | - | |
| distance | m | distance to which the bird counting refers to | - | estimation | - |
| beh_G | - |
observed behaviour: singing 1 - yes 0 - no -99 - no data |
- | - | - |
| beh_N | - |
observed behaviour: feeding 1 - yes 0 - no -99 - no data |
- | - | - |
| beh_R | - |
observed behaviour: rasting 1 - yes 0 - no -99 - no data |
- | - | - |
| beh_ue | - |
observed behaviour: overflight 1 - yes 0 - no -99 - no data |
- | - | - |
| C_wind | - |
code of wind conditions 1 - no/weak 2 - weak/moderate 3 - moderate/strong |
- | - | |
| wind | - | description of the wind conditions | - | estimation | - |
| C_cloud |
code of cloudiness conditions 1 - 0-25% 2 - 25-50% 3 - 50-75% 4 -75-100% |
- | - | - | |
| cloudiness | description of the cloudiness conditions | - | visual observation | - | |
| C_temp |
code of temperature conditions 1 - <0 °C 2 - 0-10 °C 3 - 10-20 °C 4 - 20-30 °C |
- | - | - | |
| temperature | description of the temperature conditions | - | estimation | - | |
| C_precip |
code of precipitation conditions 1 - no 2 - low rainfall 3 - partly strong |
- | - | - | |
| precipitation | description of the precipitation conditions | - | - | - | |
| remark | additional information | - | - | - |