# Tree-rich landscapes help birds and bats nearly double cacao yields in Peru

Source: [Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology](https://phys.org/news/2026-11-tree-rich-landscapes-birds-cacao.html) · 2026-11-09 · Life
Page: https://themorning.science/story/tree-rich-landscapes-help-birds-and-bats-nearly-double-cacao-yields-in-peru-c24cad1388381817
Kind: research · Impact: medium

## In brief

- An international team led by the University of Vienna, with the universities of Göttingen and Würzburg and Bioversity International, studied cacao farming in Peru.
- The study reports that tree-rich landscapes are linked to birds and bats nearly doubling cacao yields.
- The research challenges the common expectation that tropical farmers must choose between high crop yields and protecting wildlife.

## Why it matters

The findings suggest that keeping trees in farmed landscapes may support both wildlife and crop yields, which is relevant to how agricultural systems are planned and managed.

## Coverage

- [Tree-rich landscapes help birds and bats nearly double cacao yields in Peru](https://phys.org/news/2026-11-tree-rich-landscapes-birds-cacao.html) — Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology, 2026-11-09

Tags: cacao, agroforestry, biodiversity, pollination, tropical agriculture

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science