Bighill Creek Watershed, State of the Watershed report – we’re looking for photos!
if you have a photo you would like to contribute to the State of the Watershed Report, please contact Wendell Koning at wendell.koning@gmail.com
PROJECTS UNDERWAY AND COMPLETED
STATE OF THE WATERSHED REPORT BCPS is currently working on a State of the Watershed report. Two grants have provided the resources to hire a coordinator for this project and phase one will be completed by February 2024. In Spring 2024 we plan to hold a second Bioinventory focused in the north part of the watershed. We will also work on removing old barb wire throughout the reserve land stewarded by BCPS.
BIOINVENTORY You can help record observations of biodiversity in the Bighill Creek area by joining BCPS iNaturalist Project –Bighill Creek Bioinventory · iNaturalist Canada
COMPREHENSIVE AQUATIC INSECT STUDY BCPS completed a comprehensive aquatic insect study which was championed by Tobin Benedict (B.Sc. 2019) from the department of Biological Science and Environment, University of Calgary. Ken Stevenson, board member was her supervisor.
TERRESTRIAL INSECT COLLECTION By initiating a citizen science project one year of terrestrial insects with two Malaise traps were collected and a second year of collection was completed in summer 2020.
ONGOING INVESTIGATION FOR FISHERY HABITAT Ken Stevenson, a board member with the help of Elliot Lindsay, Trout Unlimited, installed 13 temperature loggers in the creek. Before the freezing of the creek water, we will have collected the data needed to see if the conditions are optimum for the reintroduction of the Native West slope cutthroat trout since we know, from our aquatic insect study concluded by Tobin Benedict, that we have real markers of a healthy stream. Completed riparian studies showed high quality of the riparian areas.
PHASE II BASELINE WATER AND SEDIMENT QUALITY ANALYSIS Completed Phase II of the baseline water and sediment quality analysis and consolidated findings. The data collected encompass a variety of parameters and water quality indicators. These give the BCPS excellent knowledge about the status of the Bighill Creek water and sediments. The phase II analysis included a couple of extra sampling locations compared to phase I completed in 2017-2018. This allowed more knowledge-gathering about the effect of land uses upstream and in the vicinity of Bighill Creek. BCPS also installed 13 temperature loggers in the Creek, to monitor temperature fluctuations in the spring, summer and fall. If it is too high, native cutthroat trout will not survive. These Temperature Loggers will allow constant monitoring of the water temperature and will provide important data for on-going Creek management and future decision making. High water temperatures are detrimental to many fish species such as native cutthroat trout. The objective of this water analysis study was to provide information to help protect the Bighill Creek aquatic and riparian environments, the downstream receiving waters, to support reclaiming the watershed as a recreational zone, and to support the reintroduction of a sport fishery. The goal is to protect Bighill Creek and to keep it as healthy as possible. The Bighill Creek Preservation Society exists to promote its protection by educating the larger public, pedestrians, and cyclists who use the area including the Bighill Springs Provincial Park, the paths along the creek belonging to ranchers, the reserve area, further downstream towards Cochrane Ranche house and through the Town of Cochrane. The data collected in this report focus on water and sediment quality indicators that generally fluctuate over time. After phase I was completed in 2017-18, a phase II sampling program was recommended and completed in 2019-20. The additional data collected is invaluable in confirming the status of the parameters measured.
TRAIL MAINTENANCE Parts of the trails in the reserve area have been improved and 6 steps were constructed where the slope was very steep and slippery, rendering that section safer. This is a well used trail especially since the pandemic which brought so many more new pedestrians. The quality of the foot bridge has also been improved.