Thu, 29 Nov 2018

Coquihalla River Rehabilitation Project Update

Crew working to break up boulder on Coquihalla River

HCTF is delighted to share an update from one of our more explosive recent projects, the Coquihalla River Summer Steelhead Migration Rehabilitation Project.

In the spring of 2014, an unfortunate combination of erosion, shifting of boulders and the settling of a failed bridge foundation introduced a new obstacle for summer steelhead attempting to access the upper 20 km of the Coquihalla River. The location of Othello Falls, combined with seasonal water levels, have always made this stretch very difficult to pass, but the 2014 events made this barrier almost fully impassable. Loss of access to the upper river threatened the long-term viability of this unique steelhead population. In response, a dedicated group of biologists, engineers, conservationists, and fisheries enthusiasts came together to make a plan.

Northwest Hydraulic Consultants was contracted to oversee modifications to the barrier. In September 2017, the team rappelled down the bridge at Othello Falls, drilled holes in the most problematic boulder, and used low-impact explosives to break the blockage into smaller pieces. Over the winter, high water flows redistributed the rocks, creating a more accessible passage for steelhead.

While it is still too early to assess the full impact of the rehabilitation work, preliminary results are encouraging, according to Mike Willcox, project leader and Fish Biologist with Ministry of Forests, Lands, Natural Resource Operations and Rural Development for the South Coast Natural Resource Region. His team conducted snorkel surveys both up- and down-stream of the barrier in late summer 2018 to determine the percentage of summer steelhead that successfully traversed the blockage. “Our observations indicate the works were at least partly successful in improving access at the barrier,” says Willcox. “As well, anglers were pleased with the fishery upstream of the barrier this season. We will continue to monitor fish movement each year past the barrier to determine whether any further works are required.”

The Coquihalla River supports one of only two natural, coastal summer-run steelhead stocks on the lower Fraser River. This stretch of river provides a rare opportunity for artificial fly-only summer steelhead fishing. From both a conservation and recreation viewpoint, individuals and organizations from across BC are very keen to support this important piece of habitat. HCTF is keen to follow the monitoring updates from the talented and creative folks on the ground and in the water at the Coquihalla River.

This project was supported by the Freshwater Fisheries Society of BC, the Steelhead Society, Kingfisher Rod and Gun Club, the BC Conservation Foundation, BC Parks and the Ministry of Forests, Lands, Natural Resource Operations and Rural Development.

 

 

 

Wed, 21 Nov 2018

The Curious Case of the Haida Gwaii Sooty Grouse

Sooty grouse sporting a radio telemetry collar

Guest post by Berry Wijdeven, Ministry of Forests, Lands and Natural Resource Operations

On a clear day, you can see the British Columbia mainland from the shores of Haida Gwaii. The archipelago is only about 80 km from the mainland coast but weather and waves can make the distance insurmountable. The people of Haida Gwaii have learned to adapt to this relative isolation through patience and creativity, and so has the local flora and fauna.

The adaptations of local wildlife are wide-ranging and sometimes dramatic. Because Haida Gwaii rainforests tend to be dark, local birds, including goshawks, saw-whet owls and hairy woodpeckers have darker plumages compared to their mainland counterparts. It is hypothesized that this adaptation helps to conceal them. Goshawks have also adapted with decreased wingspans to manoeuvre more easily through the narrow flyways below the dense tree canopy. Haida Gwaii bears have developed the largest skulls of any North American Black Bear, likely due to a different suite of available prey items, while smaller critters such as marten and ermine sport skull shapes and sizes substantially different from those of their cousins on the mainland. Local marten, taking advantage of the large niche created by the lack of local mid-sized predators, have grown bigger than their mainland counterparts and may be capable of preying upon larger mammals, such as introduced deer.

The Haida Gwaii subspecies of saw-whet owl, known as the brooksi, is the only native species of owl on-island. This local subspecies has discovered that intertidal zones boast an abundance of food, such as beach hoppers and other invertebrates. Since the owls are not threatened by other night time predators such as the larger owl species found on the BC mainland, they can freely gorge themselves on these intertidal critters. Blue herons have changed their behaviour as well. In response, perhaps, to the vast numbers of island eagles, they have abandoned their colonies and now nest in single nests, well away – sometimes up to 10 km – from the ocean. In fact, while both blue herons and saw-whet owls are typically migratory birds, the local populations have adapted to live in Haida Gwaii year-round.

These unique relationships and interactions make studying wildlife on Haida Gwaii a fascinating undertaking. When the Haida Gwaii Sooty Grouse Research Project started seven years ago, the researchers weren’t looking for the unexpected; after all, grouse behaviour had been studied pretty comprehensively elsewhere. The research team was interested in finding out whether the local grouse population, an important prey item for goshawks, was in decline and if so, why. Was it the habitat changes brought on by forest harvesting? The influence of the large number of introduced deer? Other factors?

To find out what was going on, the team caught more than a hundred and seventy grouse and fitted them with radio collars. This enabled the researchers to track the birds’ movement patterns, determine seasonal habitat usage, and locate grouse nests. When, during the breeding season, a tagged female stopped moving for a few days, it was a good bet she had started nesting. Using radio telemetry, the nest was located and a motion detection camera deployed to hopefully record hatch success.

Radio telemetry is, at times, more of an art than a science. While the basics are pretty straightforward – you put a radio transmitter on a critter, release it and then use a receiver to lock onto its unique radio signal to help guide you to its current location – in the real world this guiding is less straight forward. The radio signals don’t travel in straight lines; they bounce off slopes, are re-directed by trees or rocks, are affected by high moisture content in the air and can be nearly silenced when the source signal is located in a depression. For rookie field crews, initial searches involve a lot of unnecessary bushwhacking, bog traversing and fighting off salal attacks, in search of an ever changing, at times seemingly illusive signal. Researchers quickly learn to “read the sign”, including accounting for topographical or vegetation impacts to the signal, checking directions frequently and constantly adjusting their path forward.

Telemetry

When you walk towards a radio signal, you judge your progress by how strongly the signal is received. When the signal gets stronger, the beep gets louder, signalling that you are getting closer. This aural assistance disappears when you get within 20-30 meters of the transmitter. At this point, the signal is as strong as it is going to get and it now becomes a matter of visually locating the grouse wearing the collar. Crews tread carefully at this stage, not just to prevent the grouse from moving off her nest, but also, literally, from not stepping on a grouse.

Sooty grouse belong to the family Tetraoninea which also includes Spruce grouse, Ruffed grouse, Sharp-tailed and Sage grouse as well as Ptarmigan and Prairie chickens. This family has a wide distribution ranging from Iceland and Greenland to Eurasia and North America. While they have adapted to a wide variety of ecosystems, one characteristic that has remained commonplace is their choice of nesting sites. Whether it’s the arctic tundra, coastal rainforest or inland plains: grouse typically nest in shallow depressions on the ground, often beneath cover, with a thin lining of plant material. Not the most secure of locations, but somehow it has been sufficiently successful to maintain the species.

In characteristically Haida Gwaii fashion, local Sooty grouse behave atypically. The research crew discovered that somehow the island grouse must not have gotten that ground-nesting memo. They first observed some grouse nests located on high stumps, which was unexpected and interesting. Soon thereafter, a grouse nest was detected 2.5 meters up in the air on a 45 degree leaning tree. That created some excitement amongst the crew, thinking they might have located the highest known grouse nest in North America.

That was only the beginning. By the next field season new nest champions emerged, nestled ever higher in the crooks of trees or on mossy platforms on tree branches. While exciting, trying to find these nests often proved problematic. Locating nests in dense understory was one thing, but looking up into a cluster of trees, hoping to spot a remarkably well camouflaged grouse took time, skill and a healthy dose of luck. Mossy platforms, more often associated with Marbled Murrelet nests, turned out to be popular sites for the non-conformist tree dwelling grouse. Sometimes, after extensive circling, using binoculars and zoom lenses, looking for the right angle to get a glimpse, it would be the tail feathers, sticking up or sticking out which would give the grouse away. Or, surprisingly perhaps, often it was the bird’s eye in the sky, staring intently at the interlopers below.

Recording grouse data

By the end of the study, some 15 grouse tree nests had been located with the highest one hidden away 18 meters up high. Straight up. And they say grouse aren’t good flyers! Mind you, not all Haida Gwaii grouse nested in trees, in fact they nested just about anywhere: on stumps, on logs, on top of root wads, on a cliff, inside hollow trees, inside waste wood piles in a variety of tree species, and on the ground. Every nest search created excitement. The crew would never know what nest location choice that particular grouse had made, or why. Was it to evade predators? Avoid the wet understory? Hopefully, the upcoming data analysis will provide answers. Meanwhile, the research team will remember this particular study fondly. In spite of the aches and pains, the ineffectiveness of their rain gear for the Haida Gwaii weather, the miles and miles of searching and bushwhacking, they gained a new respect for the adaptiveness of the Sooty grouse.

For more information on this project contact:

Frank Doyle at wildlifedynamics@gmail.com or

Louise Waterhouse at Louise.Waterhouse@gov.bc.ca

The Haida Gwaii Sooty Grouse Project was spearheaded by Frank Doyle of Wildlife Dynamics Consulting and Louise Waterhouse, Coast Area Research, Ministry of Forests, Lands, Natural Resource Operations and Rural Development. Other team members included Melissa Todd, Coast Area Research, FLNRORD and Ross Vennesland, Parks Canada. Field technicians included Gerry Morigeau, Kiku Dhanwant, James MacKinnon and Miranda Barnhardt. Special thanks to management and staff at the Haida Gwaii District, FLNRORD without whose enthusiastic participation and support this project would not have succeeded. Thanks also to Mike Schroeder. Funding of the project courtesy of Habitat Conservation Trust Foundation, FLNRORD, Parks Canada, Husby Forest Products and the Upland Bird Society.

Fri, 16 Nov 2018

HCTF Seeking Web Design Proposals

Habitat Conservation Trust Foundation has issued a Request for Proposals for Website Design. We are seeking proposals from qualified proponents with experience designing and developing websites for charities with an environmental mandate. To request a copy of the RFP, please email Heather Forbes.

Proposals are due December 12, 2018.

Mon, 12 Nov 2018

Congratulations BC Premier’s Award Winner Jim Macaulay

Jim Macaulay

Habitat Conservation Trust Foundation is delighted that James (Jim) Macaulay has been recognized with the BC Premier’s Award for his outstanding legacy of environmental prosecution. His work, particularly his embrace of creative sentencing, has fundamentally changed BC’s approach to environmental stewardship.

HCTF CEO Brian Springinotic was one of Jim’s nominees for the award. Here’s part of what Brian wrote:

“It is a great honour to write in support of the nomination of James MacAulay for the Legacy and BC Public Service Hall of Excellence. Jim has made an exceptional and enduring contribution to the Province of British Columbia through his dedication to establishing creative sentencing as a catalyst for conservation in BC.

As the senior Environmental Crown Prosecutor for BC, Jim has worked tirelessly over the past 20 years to educate fellow prosecutors and the province’s judiciary about the benefits of creative sentencing. Creative sentencing goes beyond traditional fines and penalties to require guilty parties to make payments to organizations such as the Habitat Conservation Trust Foundation (HCTF) so they can be used to benefit the ecosystems impacted. Creative sentencing helps to transform environmental tragedy into support for community-based projects and programs that benefit all British Columbians. Our experience is that the citizens of BC respond very positively to the “symmetry” created by creative sentencing: not only is justice done, it is seen to be done.

As but a single example, Jim’s work on the 2007 Burnaby oil spill case resulted in a $447,000 creative sentencing award to HCTF, over and above the estimated $15M paid to remediate the affected area. The granting program created from this award was a tremendous catalyst for community conservation projects at the site of impact. The $447,000 creative sentencing award was leveraged into over $2M for the restoration of critical habitats along the north shore of Burrard Inlet. I am certain that Jim’s unwavering endorsement of creative sentencing in BC has been instrumental in many of the hundreds of court awards we’ve received and the millions of dollars invested in conservation as a result of creative sentencing decisions made by BC’s judiciary.”

We encourage you to view this video detailing Jim’s contributions to environmental conservation in BC.

 

Wed, 7 Nov 2018

Wolverines in the News

Wolverines

Habitat Conservation Trust Foundation is very pleased that one of the projects we support has received a bit of media attention as of late!

Cliff Nietvelt of the Government of British Columbia Ministry of Forests, Lands, Natural Resource Operations & Rural Development (FLNRORD) is pursuing a 3 year project on Wolverine movements, home range and habitat use in the South Coast region. Cliff has been a wildlife ecologist for 20 years, and has led and conducted the entire wolverine inventory in the South Coast region since 2012.

Cliff’s project was highlighted in a variety of publications, including the Globe and Mail and the Squamish Chief.

We’re proud to partner with the Forest Enhancement Society of BC to help fund this vital project. In early November, FESBC committed $3 million towards conservation projects that will be awarded and administered by HCTF.

Mon, 5 Nov 2018

FESBC and HCTF Strengthen Partnership

The Habitat Conservation Trust Foundation (HCTF) and the Forest Enhancement Society of BC (FESBC) are pleased to announce the renewal of their partnership to support wildlife habitat projects in BC. To meet shared conservation objectives, FESBC has committed $3 million towards conservation projects that will be awarded and administered by HCTF.

“Strengthening our partnership with HCTF makes good conservation sense,” said Steve Kozuki, Executive Director of FESBC. “HCTF has an unparalleled track record for its rigorous, science-based approach to identifying projects with strong potential return. FESBC is pleased to work with HCTF to strengthen the impacts of our conservation investment.”

FESBC and HCTF first established their partnership in 2016. Since then, FESBC has invested approximately $1.5 million in HCTF-administered projects across BC designed to address important wildlife conservation issues.

This $3 million will be integrated into HCTF’s robust grant program, which boasts a well-established process for applications, technical review, and reporting. These efficiencies reduce the administrative burden on project leaders, allowing them to focus attention where it’s needed most – on wildlife conservation.

“In a time where wildlife habitat and populations are under increasing pressures, it is more important than ever that conservation dollars be invested wisely,” said Brian Springinotic, HCTF CEO. “This partnership is a great example of FESBC and HCTF leveraging their unique strengths towards the shared goal of protecting wildlife and habitat in BC.”

HCTF accepts project applications from any person or organization with a good idea for wildlife and habitat conservation in BC. Applications for various funding streams are accepted throughout the year.

For more information, please contact Heather Forbes at heather.forbes@hctf.ca or call 250 940 3012.

To learn more about the Forest Enhancement Society of BC, please visit their website or sign up for their newsletter.

Projects currently co-funded by HCTF and FESBC are highlighted in our 2018-19 approved project list.