▁seen ▁over ▁the ▁fields ▁include ▁black - wing ed ▁k ite ▁( E lan us ▁ca er ule us ), ▁short - to ed ▁e agle ▁( C ir ca et us ▁gall icus ) ▁and ▁bo oted ▁e agle ▁( A qu ila ▁p enn atus ) ▁ ▁Near by ▁patch es ▁of ▁wood land ▁hold ▁short - to ed ▁tre ec ree per ▁( C er th ia ▁bra ch yd act y la ), ▁European ▁night jar ▁( Cap rim ul g us ▁europ ae us ), ▁red - ne ck ed ▁night jar ▁( Cap rim ul g us ▁r uf ic oll is ), ▁I ber ian ▁mag pie ▁( C yan op ica ▁cook i ) ▁and ▁many ▁passer ines . ▁ ▁During ▁the ▁Spring ▁and ▁Aut umn ▁many ▁species ▁stop over ▁on ▁the ▁Tag us ▁ ▁during ▁their ▁migration ▁these ▁include ▁cur le w ▁sand pi per ▁( Cal id ris ▁fer rug inea ) ▁in ▁large ▁numbers ▁with ▁many ▁other ▁shore bird s ▁in ▁smaller ▁numbers , ▁Common ▁red sh ank ▁and ▁Bal ck - ta iled ▁God w its ▁reach ▁their ▁peak ▁numbers ▁during ▁migration ▁too . ▁Other ▁migr ants ▁which ▁may ▁be ▁seen ▁include ▁E uras ian ▁sp oon b ill ▁( Pl ata lea ▁al ba ), ▁Mediter rane an ▁g ull ▁( Lar us ▁mel ano ce phal us ) ▁and ▁black ▁t ern ▁( Ch l id on ias ▁n iger ) ▁and ▁many ▁passer ines . ▁ ▁Conserv ation