Plant and animal studies

Pollinators — bees, butterflies, flies, and other animals that transfer pollen between flowers — underpin the reproduction of most flowering plants and roughly a third of global crop production, yet their populations have declined sharply over recent decades due to habitat loss, pesticide exposure, disease, and climate change. Researchers in this area work to understand how plant and animal communities depend on one another through mutualistic networks, how those networks break down when species are lost or landscapes are fragmented, and what the downstream consequences are for food security and wild ecosystems. Central open questions include how much redundancy exists within pollinator communities — whether the loss of one species can be compensated by others — and how networks of plant-pollinator relationships will reorganize as climate change shifts the geographic ranges and seasonal timing of both plants and their visitors. Answering these questions requires combining field ecology, evolutionary biology, and large-scale biodiversity monitoring to anticipate where interventions like habitat restoration or diversified farming practices can make the most difference.

Works

287,356

Total citations

5,502,651

Keywords

Pollinator DeclineEcosystem ServicesPlant-Animal InteractionsBiodiversityCrop PollinationHabitat Fragmentation