Recording available for talk on logging and hydrology

Comox Valley Nature, in conjunction with the Canadian Society of Environmental Biologists, recently presented the following webinar:

Title: Logging in Your Watersheds – A Hydrological Report Card
Speaker: Dave Weaver (Vice President, Beaufort Watershed Stewards)
Date: Sunday, September 18, 2022

If you missed this event or would like to see it again, CSEB has made the recording available here. To access it you will need to provide your name and email address.

For more information about this talk, see the announcement in our earlier post.

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Recordings available for recent SWI talks

CVN members and the general public were invited to attend the following webinars presented by the Strathcona Wilderness Institute (SWI):

Title: Species of Conservation Concern in Strathcona Provincial Park
Speaker: Jack Bindernagel
Date: Saturday September 3, 2022

and

Title: Can community science measure vascular plant elevation changes in Strathcona Park?
Speaker: Steven Hayward
Date: Tuesday September 13, 2022

These talks and their recordings were facilitated by the Canadian Society of Environmental Biologists. If you missed these events or would like to see them again, CSEB has made the recordings available:

To access a recording you will need to provide your name and email address.

For more information about these talks, see the announcements in our earlier posts here and here..

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Learn about logging and hydrology in our watersheds

Comox Valley Nature is pleased to host the following free online lecture in conjunction with our first fall general meeting:

Title: Logging in Your Watersheds – A Hydrological Report Card
Speaker: Dave Weaver
Date: Sunday, September 18, 2022
Time: 7:00 p.m. PT

This webinar is facilitated by the Canadian Society of Environmental Biologists and is open to the public (see the registration link below).

Have our local watersheds been logged too much or not hydrologically? What would be the implications?

This information session will attempt to answer these questions by presenting the findings from the Beaufort Watershed Stewards’ 2021 Hydrological Health Report Card, on four local watersheds on the east side of the Beaufort mountains.

About the speaker

Dave Weaver is a retired Professional Forester. He is the Vice President of the Beaufort Watershed Stewards.

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).

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Albert Edward botany (part 2)

From an email by Jocie to the Botany Group on September 4. Click a photo to enlarge it.

Here’s the second instalment of the Mount Albert Edward plants and views (see the first part here). If I’ve miss-identified any plants please let me know!

  1. Towards the summit
  1. Northern goldenrod (Solidago multiradiata)
  1. Yellow mountain heather (Phyllodoce glanduliflora)
  1. A peek over to Buttle Lake
  1. Signing the summit logbook
  1. Summit view
  1. Looking back along the ridge (paintbrush, far left)
  1. Alpine sorrel (Oxyria digyna)
  1. Silky phacelia (Phacelia sericea)
  1. Cascade wallflower and spreading phlox (Erysimum arenicola and Phlox diffusa). Note that the Cascade wallflower has quite a limited range, and in BC is found only on Vancouver Island.
  1. Mount Washington and coast range view
  1. Moat Lake and Cruickshank Canyon view
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Albert Edward botany (part 1)

From an email by Jocie to the Botany Group on September 4. Click a photo to enlarge it.

Reflecting back over the summer (as one does, come Labour Day), one of our highlights was a backpack up Mount Albert Edward on August 16-18. We did the usual thing, camping at Circlet Lake and day hiking from there, followed by a second night at Circlet. There are those who hike or trail-run to the summit as a day trip, but it doesn’t look like much fun!  

Many lovely subalpine plants, and some higher-elevation alpine plants on the rocky ridge to Albert Edward that I don’t get to see too often. Here are some plants and views, and a few shots of my teenage kids en route. We reached the summit on my son’s 15th birthday!

  1. Backpackers ready!
  1. Bird’s beak lousewort (Pedicularis ornithorhynchos)
  1. Castle Crag view
  1. Subalpine daisy (Erigeron glacialis) and a wasp lookalike insect, a hoverfly maybe?
  1. Davidson’s penstemon (Penstemon davidsonii)
  1. Looking to Albert Edward and Mount Regan
  1. Moss campion (Silene acaulis)
  1. Spotted saxifrage (Saxifraga bronchialis)
  1. Tolmie’s saxifrage (Micranthes tolmiei)
  1. A rest in the snow
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More summer botany highlights

Notes and photos by Kim D. distributed by Jocie to the Botany Group on September 3. Click a photo to enlarge it.

  1. and 2. Pacific goldenthread. A dodder, likely Cuscuta salina, which parasitizes plants in the Goosefoot family, especially pickleweed (in the genus Salicornia). You can see pickleweed poking through in the photo.
  1. Japanese butterbur, maybe Petasites japonicus. Not native but of historical interest!
  1. Paintbrush (Castilleja sp.).

The first two pictures I believe are Pacific goldenthread/salt marsh dodder. I saw it along the shore on the north side of the road at the Little River Ferry terminal in July.  First I thought it was some kind of fish netting.  When I read more about it, I learned that it loves pickleweed and it was definitely intertwined with that.  

The third picture I saw on a Cumberland Museum tour through No. 1 Japanese Settlement just last week. I was told by the leader Dawn Copeland that it is Japanese butterbur or Japanese sweet coltsfoot. It was looking a little floppy with all the dry weather.  Apparently it is only seen near where the Japanese have lived. 

The final picture I took on a sea stack at San Josef Bay. I know it is paintbrush but nothing more specific than that.  Seemed quite dwarfed and definitely connected with the rock but that is all I know.

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Birding schedule

A message from Kelly Kline, leader of the CVN Birders Group.

Young Rufous Hummingbird
(photo: Charles Brandt)

The CVN Birders Group goes on bird-watching field trips every Thursday morning and on the first Sunday of each month. We skip the Thursday immediately following a Sunday outing.

Currently we are following COVID Protocols which include: current CVN members only may participate; must be fully vaccinated; maintain 2 metres separation; no sharing of scopes, binoculars or devices.

Any Comox Valley Nature member can join the Birders Group by emailing Kelly Kline at:
cvnbirds [at] gmail [dot] com.

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Learn about measuring plant elevation changes

The following free online lecture presented by the Strathcona Wilderness Institute (SWI) will be of interest to CVN members and others:

Title: Can community science measure vascular plant elevation changes in Strathcona Park?
Speaker: Steven Hayward
Date: Tuesday September 13, 2022
Time: 7:00 p.m. PDT

This webinar is facilitated by the Canadian Society of Environmental Biologists and is open to the public (see the registration link below).

One aspect of climate change and increasing summer temperatures is the prediction that plants will shift their ranges higher in elevation or northward in latitude to remain in their optimal growing conditions. Community science platforms such as iNaturalist can provide large datasets to researchers and have been used to document flora and fauna in Strathcona Park. Can this dataset be used to track vascular plant elevation changes in Strathcona Provincial Park?

Validation of an R package ‘rgbif’ that provides elevation data based on GPS coordinates and evaluating the current flora dataset of Strathcona Park are necessary first steps to see if answering this research question is possible. Further steps include analyzing this dataset and understanding the strengths and weaknesses of using this approach.

About the speaker

Steven Hayward is a university student who worked for SWI during the summer of 2022.

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.

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Summer botanizing!

From an email by Jocie to the Botany Group on August 30.

On July 22-23 I attended Botany BC (along with some of you) and we had a lot of fun looking at subalpine plants. Here are a few highlights from that. Most of these are from the McKenzie Lake area [click a photo to enlarge it]:

  1. Queen’s cup (Clintonia uniflora). These white lilies contrast beautifully with the deep green leaves.
  1. Marsh violet (Viola palustris). A lovely mauve-coloured violet.
  1. Northern comandra or bastard toadflax (Geocaulon lividum). This is not too common in our area, but there is quite a lot along the shores of McKenzie Lake. Note the small yellow-green blooms.
  1. This creamy coloured slime mold (Ceratiomyxa sp.) was found on an old log on the McKenzie Lake trail.
  1. This slime mold (Lindbladia tubulina) looks like a blob of tar! Near Diver’s Lake.
  1. The admirable bolete (Aureoboletus mirabilis) has a reddish suede-like cap.
  1. Botanists at large: Diver’s Lake area.
  1. Traversing the McKenzie Lake meadow.
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Learn about Strathcona species of conservation concern

The following free online lecture presented by the Strathcona Wilderness Institute (SWI) will be of interest to CVN members and others:

Title: Species of Conservation Concern in Strathcona Provincial Park
Speaker: Jack Bindernagel
Date: Saturday September 3, 2022
Time: 7:00 p.m. PDT

This webinar is facilitated by the Canadian Society of Environmental Biologists and is open to the public (see the registration link below).

Common Nighthawk (Photo: Jack Bindernagel)

Strathcona Provincial Park occupies a large part of Central Vancouver Island and encompasses a wide variety of ecosystems ranging from above treeline down to low-lying riparian and coastal areas. This diversity in landscapes and vegetation is responsible for the impressive number of species recorded in the park. Due to the park’s large size, many of the ecosystems found within it are comparatively intact. Given the park’s high diversity of habitats and large areas of relatively unmodified terrain, it is not surprising that many species which are globally or locally of conservation concern are found within the park.

This presentation aims to showcase a few of these imperilled species which utilize the habitats found in the park, and explore the significance of the park as it relates to their conservation. Some species discussed will include Donn’s small limestone moss (Seligeria donniana), Black Swift (Cypseloides niger), Common Nighthawk (Chordeiles minor), oldgrowth speckleberry lichen (Pseudocyphellaria rainierensis), Sticta weigelii (a foliose lichen), Salish daisy (Erigeron salishii), and cliff dwarf-primrose (Douglasia laevigata).

About the speaker

Jack Bindernagel is a student who worked for SWI during the summer of 2022. After his stint at SWI he resumes his studies at the University of Victoria. Jack has also been very active as a volunteer with CVN’s Wetlands Restoration Group, particularly at Courtenay Airpark.

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.

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