Pollinators

Loss of remnant vegetation and landscape complexity through agricultural intensification reduces the abundance and diversity of beneficial insects such as pollinators and natural enemies of pests (predators/parasitoids). The Canterbury Plains (CP), New Zealand, is a highly intensified agricultural region that has lost almost all remnant native woody vegetation.

Understanding the key pollinators of rare plants is important for a holistic assessment of ecosystem health, as the impact on a given species can travel through the network, affecting other species. Many specialist calcicolous (limestone-specific) plants are rare. Conservation management plans have been developed to assist in the survival of these rare plant species, but these rarely include information on pollinators.