Magnetic routes of eels

This dataset includes geomagnetic values (total intensity and inclination) covering the growth, migratory routes and spawning area of 5 species of temperate Anguillid eels. All calculations were made using the International and Definite Geomagnetic Reference Fields (IGRF, DGRF, Thebault et al. 2015). IGRF models are models of the geomagnetic main field, modelling sources inside the earth without taking into account external sources or static crustal anomalies. Values were calculated for ∆long = 1° and ∆lat = 0.5°.