Campanularia sp. : Photomicrography of Dr. Anita Brinckmann-Voss-The Race Rocks Taxonomy

Campanularia sp. (Hydrozoa, Leptothecatae, Campanulariidae) Race Rocks, low intertidal.

61_05campanularia_sp_abieti

 

Domain Eukarya
Kingdom Animalia
Phylum Cnidaria
Class Hydrozoa
Order Leptothecata (=Leptomedusae)
Family Campanularidae
Genus Campanularia
Species sp.
Common Name:

This file is provided as part of a collaborative effort by Lester B. Pearson College and local scientists. Copyrighted 1999-All Images on this page are the property of: Dr. Anita Brinckmann- Voss..They can not be used or modified without her written permission.

see this link for other hydroids:  https://www.racerocks.ca/tag/hydroid/

Research paper indicating possible medicinal properties: accessed July, 2014

4-Hydroxybenzoyl Derivative from the Aqueous Extract of the Hydroid Campanularia sp.

Marine Natural Products Laboratory, Chemistry Department, Aberdeen University, Aberdeen AB24 3UE, Scotland, U.K.
J. Nat. Prod.200568 (3), pp 453–455
DOI: 10.1021/np049666n
Publication Date (Web): February 26, 2005
Copyright © 2005 American Chemical Society and American Society of Pharmacognosy

A new compound, N-(4-guanidinobutyl)-2-(4-hydroxyphenyl)-2-oxo-acetamide (1) was isolated from the aqueous extract of the hydroid Campanularia sp. Its structure was elucidated using NMR spectroscopic techniques and mass spectrometric analysis. The most stable conformation was determined using molecular modeling and the results of a NOESY experiment. Although compound 1 shows structural similarities to some highly potent histone deacetylase inhibitors (HDACi), e.g., suberoylanilide hydroxamic acid (SAHA) (2) and trichostatin A (TSA) (3), it does not inhibit the growth of ARP-1 cells at 100 μM concentration, a significant indication that it has no inhibitory activity to HDACs.

molformula

Race Rocks Update Spring 2002- Angus Matthews

The New Landlord
Responsibility for Great Race Island has recently reverted back to the Province of British Columbia represented by BC Parks. The Coast Guard has officially turned all surplus buildings and facilities at Race Rocks over to BC Parks for use in support of education, research and the protection of the Marine Protected Area. Before transferring the assets, the Coast Guard completed extensive upgrades of the fuel systems, generators, buildings and other equipment including the large equipment hoist. The Coast Guard retains a small area of land around the historic light tower and responsibility for maintenance of the tower, operation of the light, fog signal and automated weather reporting system.

BC Parks has in turn entered into a 30 year agreement with Pearson College to designate responsibility to the College for the operation of the facilities, delivering education programs, supporting research and providing supervision for the Ecological Reserve and Marine Protected Area.
We look forward to working closely with BC Parks to serve as custodians of this precious ecosystem on behalf of the people of British Columbia and Canada.

Community Support
We are fortunate to have strong support and co-operation from the many visitors to the MPA. We continue to work with the eco-tourism and scuba diving operators to ensure their operating guidelines are carefully followed while their many appreciative visitors have the opportunity to experience the remarkable diversity of Race Rocks. This kind of public education is an essential element of promoting public awareness of the value of the MPA initiative. We hope to work with the eco-tourism operators this year to encourage their customers to voluntarily contribute financial support for Race Rocks. We continue to have an excellent working relationship with the operators.

Sports fishers continue to honour their commitment to avoid fishing within the MPA boundary and we have had great cooperation from Sean and the staff at Pedder Bay Marina. DFO staff members have recently strengthened relationships with the local kayaking community as well.

We are also engaged in an effort with the Department of National Defence and DFO in an attempt to mitigate the impacts on the MPA as a consequence of DND activities at the nearby Rocky Point Base.

The Financial Picture
We continue to rely on our many supporters to sustain the operation of Race Rocks MPA and the racerocks.com website. We greatly appreciate the support of many of you who have made donations both large and small. Every donation helps and through the web we have made new donor friends all over the world. We particularly welcome as new supporters, the Ivey Foundation, World Wildlife Fund, Georgia Strait Alliance and a new technology sponsor, Channel Storm from Israel. Apple Canada, Apple Learning Interchange and Akamai continue to be generous and helpful supporters and advisors

Regrettably we are likely to end our fiscal year on June 30, 2002 with an operating shortfall of $27,000 on our budget. Pearson College has undertaken this debt on an interim basis. We are working closely with government agencies to stabilise the financial plan for long term sustainability of the MPA.

racerocks.com
Garry and our students continue to develop extraordinary features for the MPA’s award winning website. The use of the site by students, teachers, science centres and cyber visitors from around the world has expanded considerably. Technology has proven to be an effective way to widely share Race Rocks and Canada’s Marine Protected Area strategy without negative impacts. Three of the most popular new resources on the website are the Archives, Daily Log and Race Rocks Taxonomy file features.

Video Archives
A great supplement to our live cameras (because you can be sure to find what you are looking for) is an extensive menu of special topic video clips that are being developed for the site. These are great classroom resources for teachers and on-line learning. Check them out at https://www.racerocks.ca/archived-video/

Daily Log
Our resident eco-guardians, Mike and Carol Slater have done a great job of telling the Race Rocks story on the web in the Ecoguardians log. Everything from an elephant seal invasion, to the surprise hatching of our first Canada Geese chicks a few weeks ago have been faithfully recorded. Information in the Log is also backed up by a data base that will allow us to recover data on various marine mammal and bird sightings as well as visitor and vessel traffic. Over the years this data is bound to be useful to researchers and resource managers.

Race Rocks Taxonomy File
This will be a long term project. Garry is determined that we create a truly innovative and accessable taxonomy file featuring all the species at Race Rocks and utilising the very best of what the web has to offer; video clips, photos, text and Internet links. With the guidance of Garry and our other Biology/Environmental Systems faculty members Catrin Brown and Laura Verhegge, the project is launched with 70 species files established this year. This work in progress is available on the web at
https://www.racerocks.ca/race-rocks-animals-plants/taxonomy-image-gallery/

and Next………
We look forward to an interesting summer season. Throughout June we will have a team of students as guests at Race Rocks providing regular webcasts. Check the calendar for the schedule. We hope to raise the funds required to deal with our debt and a few important upgrades on the project. we urgently need to upgrade the sewage facilities on the island by installing composting toilets to eliminate discharge into the MPA there is a remarkable enhanced remote control camera with 360 degree rotation and a much more powerful zoom capability which we hope to acquire we hope to get data from the underwater sensors (which have run well for over a year) available to you on the website

Most of all, we look forward to your continued involvement and support for Race Rocks Marine Protected Area. Thank you for your support.

Angus Matthews
Director of Administration and Special Projects
Pearson College/Race Rocks

Elephant seals spent 45 minutes or so ‘surfing’ in the cresting waves

Monday, April 15, 2002
TEMPERATURE: Max. 8.3 ºC »» Min. 5.0 ºC »» Reset 7.3 ºC »» Rain 1.0 mm
MARINE LIFE: No Bald Eagles today but still 2 pair geese. The weather started out promising but by 9 am there was a fair swell in front of the dock.2 of the smaller elephant seals spent 45 minutes or so ‘surfing’ in the cresting waves. They then moved over to the east bay, floated about for awhile then hauled out for the rest of the day. They have moved about 7metres up from the water so expect they will stay there over night.The sea really started to build when the wind got up to 34knts.Great thundering 4-5 metre swells all around and great salty bursts of spray, especially in the area of the Rosedale reefs and the west side of Gr.Race. Everything is covered in salt -first order of the day for tomorrow will be window washing so hope the wind lets up.
HUMAN INTERACTION: 1 pleasure craft through the reserve. The 2nd Nature came out but with the low tide and sea swell, conditions made a landing at the dock impossible.
posted by Carol or Mike S at 6:25 PM
Good Morning
WEATHER: Sky Overcast »» Vis. 15 Miles »» Wind Calm »» Sea Rippled
posted by Carol or Mike S at 6:33 AM

watching the gage it was over 62 knts.

Sunday, April 14, 2002
Good Evening
TEMPERATURE: Max. 10.7 ºC »» Min. 3.9 ºC »» Reset 7.5 ºC »» Rain 23.6 mm
MARINE LIFE: 1 immature Bald Eagle and just 2 pair of geese. Just after midnight the wind roared through here sounding like a freight train,I’m surprised any of the birds are still around! I don’t know what the official top wind speed was but while I was watching the gage it was over 62 knts. we don’t usually have such high winds in april but never take weather for granted.1 of the Elephant seals was hauled out in east bay. He must have moved over from Middle Rock during the night when the sea got up as he was there at first light and stayed all day.I always feel sorry for the birds when the weather is so windy and wet.
HUMAN INTERACTION: 2 tour boats through the MPA today, a wild, wet trip!
posted by Carol or Mike S at 6:12 PM
Good Morning
WEATHER: Sky Cloudy »» Vis 12 Miles »» Wind South West 30 Knots »» Sea 5 Foot Moderate
posted by Carol or Mike S at 6:40 AM

Sealions were hauled out all day

Saturday, April 13, 2002
Good Evening
TEMPERATURE: Max. 14.0 ºC »» Min. 7.0 ºC »» Reset 10.1 ºC »» 7.2 mm
MARINE LIFE: 1 immature Bald Eagle which spent most of the day on the ridge of the southeast rocks.4 pair of geese.6 large Northern Sealions were hauled out all day on the western slope of the southeast rocks and did not seem to mind the odd swell breaking over them.
HUMAN INTERACTION: 5 tour boats and 1 dive boat ‘Michelle Diana’
posted by Carol or Mike S at 6:09 PM
Good Morning
WEATHER: Sky Cloudy »» Vis 15 Miles »» Wind West 25 G 30 »» Sea 4 – 5 Foot Moderate
posted by Carol or Mike S at 6:43 AM

When the threats didn’t work the aggressor geese chased the others snapping at their tail feathers.

Friday, April 12, 2002
Good Evening
TEMPERATURE: Max. 11.9 ºC »» Min. 8.0 ºC »» Reset 9.3 ºC »» Rail 2.0 mm
MARINE LIFE: 3 Bald Eagles -1 mature. Started out the day with 2 pair of geese, near noon another 2 pair arrived. They spent most of the afternoon spread out around the island,then about 15:30 they all congregated near the shore of the little bay on the east side of Gr. Race.We think the pair that has been here the longest were the aggressors in trying to drive off all the other geese.The newcomers took to the water but were soon back to be chased off again ,this show went on for over an hour much honking,hissing and neck waving. When the threats didn’t work the aggressor geese chased the others snapping at their tail feathers until they took flight.The gulls, not the least wary of the big birds, chimed in with much squawking. Finally the geese had enough and spread out over the island, the victors took to the pond by the back door. As much as we are enjoying the geese I don’t think the island can support the food needs of 8 geese.
HUMAN INTERACTION: 1 pleasure craft though the reserve today.Just before noon, 2nd Nature in with Garry and biology students -webcast-intertidal.2nd Nature back about 15:00 for under water webcast.
posted by Carol or Mike S at 6:18 PM
Good Morning
WEATHER: Sky Overcast »» Vis 15 Miles »» Wind Calm »» Sea Rippled »» Occasional Ligt Rain Shower
posted by Carol or Mike S at 6:32 AM

2nd Nature was out with Garry and students to do a live web cast with the divers.

Thursday, April 11, 2002
Good Evening
TEMPERATURE: Max. 10.9 ºC »» Min. 6.7 ºC »» Reset 9.0 ºC »» Rain 0.4 mm
MARINE LIFE: 5 Bald Eagles – 2 mature. Still 3 pair of geese, a lot of ‘honking’ and a few displays of aggression, mostly neck waving and hissing. Things quieted down as the pairs went off to other areas of Gr. Race.The gulls continue to spend most of the day in and around nesting areas but leave at nightfall, many spending the night on the chopper pad.
HUMAN INTERACTION: 3 Pleasure craft through the MPA. This afternoon 2nd Nature was out with Garry and students to do a live web cast with the divers.
posted by Carol or Mike S at 6:40 PM
Good Morning
WEATHER: Sky Overcast »» Vis 15 Miles »» Wind Nort East 11 Know »» Sea Rippled »» Occasional Brake
posted by Carol or Mike S at 7:08 AM

The Oyster Catchers have started mating

Wednesday, April 10, 2002
Good Evening
WEATHER: Max 11ºC »» Min 7.1ºC »»Reset 8.9ºC»» Rain 1.0 mm
MARINE LIFE: No Eagles today. We now have 3 pair of geese. 3 pair of Harlequin Ducks spent the afternoon in the east bay. The Oyster Catchers have started mating and so we will watch out for eggs.
HUMAN INTERACTION: 4 ecotour boats today. The 2nd Nature made 3 trips with fuel this morning and the station boat made a trip to Pedder Bay and back this afternoon.
:
posted by Carol or Mike S at 7:23 PM
Good Morning
WEATHER: Sky Overcast »» Vis 15 Miles »» Wind West 3 Knots »» Sea Rippled
posted by Carol or Mike S at 6:31 AM

Gulls–starting to get territorial and this precipitates many fights

Tuesday, April 09, 2002
Good Evening
TEMPERATURE: Max 10.0 ºC »» Min. 6.1 ºC »» Reset 8.0 ºC »» Rain 3.6 mm
MARINE LIFE: 2 mature Bald Eagles today, the geese are still here, I am begining to wonder if they will nest here, usually by now they have moved inland.We hear the gulls morning,noon and night now.They are starting to get territorial and this precipitates many fights.As two gulls drag each other about the rest of them chime in with a lot of squawking, I can’t decide whether it’s encouragement or condemnation for such rowdy behavior,in any case it looks worse than it is and the results are usually no more than a few lost feathers. The Pigeon Guillemots continue to spent the morning ashore,taking flight en masse at the slightest hint of danger, they are very nervous birds and we take special care not to disturb them.
HUMAN INTERACTION: 6 ecotour boats and 2 pleasure craft through the MPA; 2 College boats with Garry,Chris and students for a dive – unfortunately there was a break in the interview cable so no live video.
posted by Carol or Mike S at 6:38 PM
Good Morning
WEATHER: Sky Overcast »» Vis. 12 Miles – Light Rain »» Wind North 7 Knots »» Sea Rippler
posted by Carol or Mike S at 7:07 AM

The eagles kept the gulls on alert most of the day

Monday, April 08, 2002
Good Evening
TEMPERATURE: Max. 10.3 ºC »» Min. 3.1 ºC »» Reset 9.3 ºC »» Rain 0.4
MARINE LIFE: 3 Bald Eagles,2 mature. The eagles kept the gulls on alert most of the day flying back and forth over head. Usually the eagles will sit for hours at a time in one spot but today they were very active. The gulls are busy with their courtship displays -sometimes you can see them on camera 1 or check out the video clips in the archives -they are fun to watch except when they grab each other by the wing or tail for a drag along the ground.
HUMAN INTERACTION: 4 pleasure craft, 2 ecotour boats through the MPA today
posted by Carol or Mike S at 7:37 PM
Good Morning
WEATER: Sky Part Cloudy »» Vis. 15 Miles »» Wind North 7 Knots »» Sea Rippled
posted by Carol or Mike S at 6:32 AM