# An Introduction to the Native and Non-Native Plant-Insect Interactions and Potential Pollinators of Puerto Williams and Yendegaia, Cabo de Hornos, Chile

## TL;DR

This paper explores plant-insect interactions in a remote Chilean region, focusing on both native and non-native species and their ecological impacts.

## Contribution

The study identifies knowledge gaps and emphasizes the need for biodiversity research in a relatively unstudied sub-Antarctic ecoregion.

## Key findings

- Non-native insects like Bombus terrestris and Vespula vulgaris may harm native populations through competition and predation.
- Little is known about interactions between native and non-native plants and insects in the region.
- Further research is needed to document biodiversity and ecological relationships in the area.

## Abstract

The Magellanic sub-Antarctic ecoregion of southern Chile represents one of the last remaining pristine areas on Earth, but there are knowledge gaps concerning the biodiversity and interactions of the regions’ flora and fauna. Non-native insect species like
Bombus terrestris
and
Vespula vulgaris
are known to have detrimental influence on native populations through competition for resources/nesting habitat, larvae predation, and foreign pathogen introduction. However, their interactions with the native and non-native plants in the region and between introduced species are unknown. This study highlights the importance of further investigations documenting the region’s biodiversity, native and non-native species interactions, and local pollinators.