Conservation Science

A Rocha is committed to the conservation and restoration of the natural world through both scientific research and practical conservation projects. Our scientific work provides the strong foundation needed for informed protection and management. Our conservation projects are aimed at slowing or reversing the trends of habitat loss that are affecting many species. In practical terms, this means we are lifting binoculars skyward to conduct bird surveys, removing invasive species in order to restore salmon streams, and collecting data on a myriad of species in BC, Manitoba and Ontario.
At A Rocha we appreciate the strong connection between a healthy environment and the health of the human community. Therefore, where possible, we work with local landowners and residents to understand their concerns and collaborate with them in the good act of stewardship.
News Update:
The latest Tatalu Watershed Report Card is now available!

We are excited to share the Tatalu Watershed Report card with you! The A Rocha BC Environmental Centre is situated in the Tatalu watershed which is located within the Fraser Valley Estuary Region, globally recognized as a Key Biodiversity Area (KBA). This report card assesses the health of the Tatalu watershed based on a six goals and key indicators, which are given individual and overall ‘grades’ to represent the ecological health of this important sensitive system.
Read the report to find out how our watershed is doing, and how you can help love your watershed.
This project was made possible through the financial support of Fisheries and Oceans Canada. We are deeply grateful to those who supported this report card project and to all who care for the Tatalu watershed.
Our Conservation Project Locations
The latest news on our projects
Buzzing With Excitement: Hummingbird Research at A Rocha BC
Buzzing With Excitement: Hummingbird Research at A Rocha BC Are hummingbirds drinking "organic" nectar? Discover why the conservation science team is collecting hummingbird urine! By Abby Ciona, A Rocha Conservation Science & Communications Assistant [...]
Caught Up in a Whirlwind of Salmon
Caught Up in a Whirlwind of Salmon Reflections and connections from the 2025 Salmon Enhancement Program (SEP) Community Workshop. By Jacques Lambing, Conservation Science Field Technician (Northern BC) July 7, 2025 A few weeks ago [...]
Avian Insights & Grassroots Collaboration
Avian Insights & Grassroots Collaboration The Project NEST Origin Story Written by Jeremy Petrusma, Ontario Conservation Coordinator Edited by Madison Chafe, Communications and Administrative Coordinator February 2025 Have you ever had [...]