Little Campbell River
The Little Campbell River, or TAT-A-LU (SENΔOΕ¦EN),Β is a productive, multi-jurisdictional, transboundary watercourse located in the heart of the Salish Sea (or Georgia Basin-Puget Sound Ecoregion). This river meanders west from its headwaters in Langley, through South Surrey and into White Rock where it enters Semiahmoo Bay. The Little Campbell River watershed serves as the study area for A Rocha Canadaβs conservation science program, defining the geographic scope of the surveys, research, and habitat restoration projects.

The Little Campbell River watershed is home to a diversity of wildlife and plant species, including five species of Pacific salmon and trout, as well as over 30 species at risk. The river and its associated habitat are characterized by unchannelized streams, an undyked floodplain, an undeveloped estuary, and several large wetlands. Along with other watersheds located in the Salish Sea, the Little Campbell River and its surrounding natural habitat are faced with increasing anthropogenic impacts and threats, including poor water quality, seasonally low water levels, and loss of wetland and forest habitat due to pressures from urbanization and agricultural land development.
The goals of A Rocha Canadaβs conservation science program are the following:
- Thriving ecosystems and communities
– Protect and enhance biodiversity
- Transformational learning
– Mentor and equip interns and volunteers - Conservation leadership
–Β Engage decision makers with science that inspires action
Caring for a unique and vulnerable river.
The latest news on our projects
Into the Thickets
Written by Sabine Henderson, a Conservation Science resident, pictured above. --- βIt may be that when we no longer know what to do / we have come to our real work, / and that when [...]
The Best Laid Plans: Northern Red-Legged Frog Surveys
The Best Laid Plans Long-term egg mass surveys show that northern red-legged frogs are in decline By Amelia Hesketh May 18, 2023 As winter turns to spring each year, many [...]
Chinook of the Tatalu
Chinook of the Tatalu A fall update from the BC Conservation Science team By Lanie Fung, Conservation Biologist November 15, 2022 The Tatalu (Little Campbell) River is home to five [...]