With MerkTier you can clearly document the animal species, the observation date and the exact observation location (GPS data) in your scientific investigations with just a few clicks. You can supplement this data with a photo of the fire salamander, the direction of migration, the stage of development and the sex.Process of documentation:1. Select the amphibian species by pressing the corresponding image.2. A picture of the fire salamander must be taken from above so that the individuals can be identified.3. Provide additional information such as direction of migration, stage of development and sex (can also be left blank).4. Press DONE to confirm.Youve documented your animal so quickly, the rest is done by the app itself. The date and time as well as the exact location of the animal are also automatically saved.Get data:Table:In the app, click VIEW DATA, then EXTRACT DATABASE AS CSV FILE.The CSV file can be found on the computer in the Downloads folder under csv files.Pictures:Connect cell phone to computer. The pictures are saved under Phone, Android, data, merktier.merktier.merktier, files, pictures.