| Trace elements | Decreasing order of contamination in prey species |
| Cd | Mp > Gp > Ca > Pf > Psp > Fn > Ef > Ch > Em > Tz |
| Pb | Mp > Gp > Psp > Pf > Ch > Ef > Ca > Tz > Em > Fn |
| Cr | Psp > Mp > Gp > Pf > Ca > Em > Fn > Ef > Ch > Tz |
| Ni | Psp > Mp > Gp > Pf > Fn > Ca > Ef > Em > Ch > Tz |
| Cu | Psp > Fn > Ca > Pf > Mp > Gp > Ef > Em > Tz > Ch |
| Hg | Mp > Gp > Ef > Psp > Em > Pf > Ca > Fn > Tz > Ch |
| As | Gp > Mp > Psp > Ch > Ef > Pf > Em > Fn > Ca > Tz |
| Zn | Psp > Mp > Gp > Ca > Em > Ef > Pf > Ch > Fn > Tz |
| Mn | Pf > Psp > Ca > Gp > Mp > Em > Ef > Fn > Tz > Ch |