Learn about transforming tree farms into forests

Comox Valley Nature, in conjunction with the Canadian Society of Environmental Biologists, is pleased to present the following free online lecture:

Title: On Transforming Tree-Farms into Forests
Speaker: Tal Engel
Date: Sunday, September 24, 2023
Time: 7:00 p.m. PT

The general public is welcome to attend. See the registration link below.

This talk presents an integrative and regenerative forestry approach to facilitating fire-resilience, moisture-retention, and overall ecological integrity in degraded forest ecosystems. This holistic restoration regime uses novel ecological thinning approaches, the reintroduction and establishment of keystone native biological agents, and the creation of ecological replicant structures to promote and accelerate the development of resilient old-growth conditions.

About the speaker

Tal Engel lives in the Merville area where he practices ecoforestry and manages an organic (ecologically-oriented) apiary and farm. He also works with the Maxwell Creek Restoration project on Salt Spring Island developing experimental forest restoration methods, the subject of this talk. Learn more about that work here.

Registration

“Seating capacity” for the talk is limited, and you need to register in advance. You can check the computer requirements for attendees here.

Register here

After registering, you will receive a confirmation email with instructions for joining the webinar.

If you are new to Comox Valley Nature, find out more about us here.

Although CVN lectures are free, donations of any size from non-members who attend are always appreciated ($4.00 is suggested).

Posted in Ecology, Guest Speakers | Comments Off on Learn about transforming tree farms into forests

Learn about arachnids in Strathcona Park

NOTE: This presentation, originally planned for September 14, has been postponed while the speaker begins a new job which is in the field, off the grid. We will post a new date when the speaker becomes available.

CVN members and the general public are invited to attend the following free online lecture hosted by the Strathcona Wilderness Institute, and facilitated by the Canadian Society of Environmental Biologists:

Title: An Exploration of Arachnids Found in Strathcona Provincial Park
Speaker: Inza Maki
Date: TBD
Time: TBD

See the registration link below.

Strathcona Provincial Park is an area of incredible biodiversity, but the smallest of the creatures there are often left unnoticed. This presentation aims to explore the diversity of arachnids found within the park and help explain why they might be more important than one thinks.

About the speaker

Inza Maki earned a Bachelor of Science degree at the University of Victoria and a Diploma in Environmental Technology at Selkirk College. Inza was a Research Student at SWI in 2023.

Registration

“Seating capacity” for the talk is limited, and you need to register in advance. You can check the computer requirements for attendees here.

Register here

After registering, you will receive a confirmation email with instructions for joining the webinar.

Posted in Guest Speakers, Insects and spiders | Comments Off on Learn about arachnids in Strathcona Park

Learn about insectivorous birds in Strathcona Park

CVN members and the general public are invited to attend the following free online lecture hosted by the Strathcona Wilderness Institute, and facilitated by the Canadian Society of Environmental Biologists:

Title: Climate Change and its Potential Impact on Insectivorous Bird Populations of Strathcona Provincial Park
Speaker: Mateo Jaeckel
Date: Monday, September 11, 2023
Time: 7:00 p.m. PT

See the registration link below.

In this presentation, the speaker will discuss how different aspects and trends of climate change may be impacting insectivorous bird populations that rely on productive fens found throughout Paradise Meadows in Strathcona Provincial Park. Using citizen science data from iNaturalist as well as on-site observations, this presentation will seek to determine whether shifts in precipitation and hydric conditions could affect the ecology of the park.

About the speaker

Mateo Jaeckel earned a Bachelor of Environmental Studies degree at McGill University. He was the Programme Coordinator at SWI from 2020 to 2023, and in 2023 was a Research Student at SWI.

Registration

“Seating capacity” for the talk is limited, and you need to register in advance. You can check the computer requirements for attendees here.

Register here

After registering, you will receive a confirmation email with instructions for joining the webinar.

Posted in Birds, Climate, Ecology, Guest Speakers | Comments Off on Learn about insectivorous birds in Strathcona Park

Tidepooling at Willow Point Reef with Sandra Milligan

This is a belated posting of the report from the Shoreline Group on their July field trip.

On July 4 the CVN Shoreline Group enjoyed another excellent field trip. Making a return as guest leader, Sandra Milligan provided her usual excellent guidance as the group explored the Willow Point Reef in Campbell River.

Shoreline Group at Willow Point Reef (Photo: Tannis Baker)

You can download the list of species observed here.

Several members photographed the group’s observations. A selection of their photos follows (click a photo to enlarge it).

Gumboot chiton (Photo: Shirley Coulson)
Underside of gumboot chiton (Photo: Shirley Coulson)
Red sea urchin (Photo: Tannis Baker)
Decorator crab (Photo: Shirley Coulson)
Sea cucumbers, tube worms, etc. (Photo: Ann Tarves)
Posted in Field Trips, Shoreline and Marine | Comments Off on Tidepooling at Willow Point Reef with Sandra Milligan

Old growth forests and the Marbled Murrelet

Photo: Martin Raphael (U.S. Forest Service), from the Oregon Conservation Strategy website.

We know many reasons why old-growth forests should be conserved. One reason that has been in the mainstream news in recent times (and earlier) is the Marbled Murrelet, particularly in the Fairy Creek watershed. (For example, see this story in the Vancouver Sun.) This threatened seabird breeds a short distance inland, high on the mossy limbs of old-growth conifers. Without good nesting sites, it’s unlikely to survive.

Because of clear-cut logging in the Fairy Creek area, environmental activists have protested extensively against the logging. In addition, scientists and naturalists have been surveying the area to understand, in the first place, what’s present in this ecosystem that could be lost.

Royann Petrell, a CVN member and Director at Large, has taken a leading role in the effort to survey the area. She has a particular interest in the Marbled Murrelet, and has, with others, mapped some of its nesting sites. She is passionate about protecting them.

Royann informed us of a lawsuit recently filed in the Supreme Court of B.C. by the Friends of Fairy Creek Society. This legal action is in need of funding. She says this about their GoFundMe campaign:

Hi everyone concerned about threatened species reliant on Old Growth forests for their survival. Here is a great way to help save the marbled murrelet. I have known the people behind the court case for two years. They are determined as I am to save these threatened birds as well as other species depending on the little old growth left in British Columbia.

If you would like to help in this way, please visit this GoFundMe web page.

Posted in Birds, Conservation and Restoration, Ecology | Comments Off on Old growth forests and the Marbled Murrelet

New article: Thermoregulation in sea lions

In a second fascinating long-form article by CVN member Véronique McIntyre, we learn about the why’s and how’s of sea-lion behaviour like that in this photo. Read the article here: “Some Like It Hot: Thermoregulation in Sea Lions“.

If you missed Véronique’s intriguing first article about taildropper slugs, you can read it here. Or at any time you can find the long-form articles using the Articles blog post category in the sidebar.

Posted in Articles, Ecology, Evolution, Mammals | Comments Off on New article: Thermoregulation in sea lions

Botany on the Trent River trail (part 2)

From an email by Jocie to the Botany/Mycology Group on June 21. Click a photo to enlarge it.

Here are some more of Véronique’s lovely photos of seeds (first 6) and flowers (last 6) from our visit to the Trent River trail (starting at the Hatton Rd. entrance) on June 19. For the first part of this report see Botany on the Trent River trail (part 1).

  1. Vanilla-leaf seeds and spent stamens (Achlys triphylla)
  1. Fringecup seed pods (Tellima grandiflora)
  1. Pacific sanicle fruit (Sanicula crassicaulis)
  1. Fairyslipper seed capsule (Calypso bulbosa)
  1. Western trillium fruit (Trillium ovatum)
  1. Mountain sweet cicely seeds (Osmorhiza berteroi)
  1. Marsh speedwell (Veronica scutellata)
  1. Menzies pipsissewa (Chimaphila menziesii)
  1. Prince’s-pine (Chimaphila umbellata)
  1. Northern starflower (Trientalis latifolia)
  1. Sweet-scented bedstraw (Gallium triflorum)
  1. Three-leaved foamflower (Tiarella trifoliata)
Posted in Field Trips, Plants and fungi | Comments Off on Botany on the Trent River trail (part 2)

Spherical panoramas now in Nature Viewing Guide!

Spherical panorama of Kye Bay, as a static image.
Spherical panorama of Kye Bay (thumbnail image)

As the result of a recent project, our online Nature Viewing Guide now features a new photographic element: spherical (360º) panoramas. These great images give you a birds-eye view of the location. Try the one above (tip: when the static image appears, click the circular arrow symbol to start the viewer, then drag the photo in any direction).

The project was the initiative of Bruce Moffat, leader of CVN’s Photography Group, and was a collaboration between CVN and the Drone Group of the Comox Valley Photographic Society. It was an offshoot of the project led by Karen Cummins to update our printed Nature Viewing Guide brochure.

We are grateful for the enthusiastic efforts of the members of the Drone Group. By all accounts they had fun flying their drones to capture these wonderful aerial images of the various nature viewing sites.

Be sure to check out this new feature. The web page for each site now includes a link to the spherical panorama in addition to the link to the photo gallery of which it is a part. Or you can go directly to a list of the spherical panoramas and choose any site.

This project is planning also to provide videos of the sites, and work on these is ongoing. Watch for a future announcement.

Posted in News, Photography | Comments Off on Spherical panoramas now in Nature Viewing Guide!

Black Swift workshop at SWI

Strathcona Wilderness Institute (SWI) is sponsoring a workshop on July 15 by Birds Canada on birding and the Black Swift. See the details in the poster below.

Posted in Birds, News | Comments Off on Black Swift workshop at SWI

Tidepooling at Point Holmes with Rick Harbo

On June 4, 2023, the Shoreline Group enjoyed an excellent outing at Point Holmes with special guest leader Rick Harbo.

Shoreline Group with Rick Harbo (Photo: Shirley Coulson)

You can download the full trip report and a list of species observed. Below are photos of a few of the organisms that the group observed (click a photo to enlarge it).

Leather star (Photo: Ann Tarves)
Orange sea cucumber (Photo: Ann Tarves)
Cockscomb blenny (Photo: Shirley Coulson)
Plainfin midshipman and eggs (Photo: Shirley Coulson)
Snails and eggs (Photo: Shirley Coulson)

About Rick Harbo

From the Harbour Publishing website:

Rick M. Harbo, BSc, is the author of the bestselling Tidepool & Reef (Big Country Books, 1980), Shells & Shellfish of the Pacific Northwest (Harbour Publishing, 1997), Pacific Reef and Shore (Harbour Publishing, 2017) plus several pocket field guides to marine life of the Pacific Northwest (Harbour Publishing).

Harbo is a diver and a retired senior marine biologist with Fisheries and Oceans Canada. He currently volunteers as a research associate with the Royal BC Museum. Harbo lives in Nanaimo, BC.

Be sure to check out the recently revised and expanded third edition of his popular field guide Whelks to Whales: Coastal Marine Life of the Pacific Northwest.

Posted in Field Trips, Shoreline and Marine | Comments Off on Tidepooling at Point Holmes with Rick Harbo