Table 1 Updating photos and stomach contents datasets for two mainland Speleomantes salamanders: data from summer 2020.
Column | Data description | Typology of data |
|---|---|---|
1 | ID | The salamander’s database code |
2 | Site | “Cave” or “Mine” |
3–4 | Latitude and Longitude | Low resolution coordinates of the site |
5 | Population | The population code |
6–7 | Region and Province | The relevant information for each site |
8–9 | Month and Year | The period in which the salamander was captured |
10 | Species | The species to which the individual belongs |
11 | N_photo | The unique file number corresponding to each individual |
12 | Weight | Indicates the salamander’s weight (g) |
13 | Mental_gland | Indicates the presence (1) or absence (0) of the male mental gland |
14 | Eggs | Indicates whether eggs where visible through the salamander’s belly (yes/no) |
15 | Scale_bar | Indicates the size of the picture scale bar (mm) |
16 | Condition | Indicates if stomach was empty (1) or not (0) |
17 | Not_identifiable | Indicates if stomach content was identifiable (0) or not (1) |
18 to 34 | Prey typology | For each prey typology the total number of recognized items is reported |
