[lemma=and] [word=endangered] [lemma=species] [□] □
[lemma=and] [word=endangered] [lemma=species] [□=□] □
[lemma=and] [word=endangered] [lemma=species] [!□] □
Another type of raptor management involves the attempt to improve reproduction , nesting and fledging success of threatened and endangered species like the peregrine falcon .