The protoporphyrin content of Kentish Plover Charadrius alexandrinus eggshells is better predicted by the fractal dimension of spottiness than by colour

1. Gómez, J.
2. Liñán-Cembrano, G.
3. Castro, M.
4. Pérez-Hurtado, A.
5. Ramo, C.
6. Amat, J.A.