This document discusses mainstreaming biodiversity into IFAD investments. It notes that IFAD aims to pursue multiple-benefit approaches that enhance biodiversity, agricultural productivity, and reduce greenhouse gas emissions from agriculture. Specific challenges for IFAD beneficiaries in marginal environments with low incomes and market connections include historically relying on low-input agriculture. The document explores means for biodiversity-related investments, such as IFAD grants to NGOs for research, but notes challenges with scaling pathways. Biodiversity impacts discussed include projects supporting forest and natural resource management that provide insights around tenure, time, and building social capital.