flower preference

Enhancing nectar provision in vineyard habitats for the endemic New Zealand butterfly, Lycaena salustius

Nectar is an important factor influencing the level and persistence of butterfly populations, but particular sources of nectar may not be optimal for all species. In a farmland context, it is not always clear whether nectar sources used by butterflies are good quality species. They may be used opportunistically in the absence of true preferences, therefore possibly limiting maximal reproduction.