Long term amphibian monitoring data from canton of Aargau

Data used in Cruickshank et al (2019). Conservation Science and Practice.Data provided with permission from the Canton of Aargau, Abteilung Landschaft und Gewässer<br>Metadata:<br>Species: Species code (see legend in Figure 3 of Cruickshank et al (2019) for corresponding species names)Site: Site number<br>CoreArea: Core area to which a given site is assigned<br>Year: Year<br>Survey: Survey number (1-3_<br>Observed: binary detection-non detection data. NA's denote no survey was carried out<br>Existence: Was the site part of the monitoring program during the given survey. 1=yes, 0=no<br>Historic: Was the species identified in the focal area in the historic surveys of Grossenbacher. 1=yes, 0=no