Pugettia producta: Kelp Crab –The Race Rocks taxonomy

This is a very common crab subtidally at Race Rocks, frequently seen dangling from kelp as it reaches wide with its pincers for catching prey

Domain Eukarya
Kingdom Animalia
Phylum Arthropoda
Class Malacostraca
Order Decapoda
Family Epialtidaae
Genus Pugettia
Species producta

Common Name:Kellp Crab

Other Members of the Phylum Arthropoda at Race Rocks 
taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.

Garry Fletcher

Lactuca tatarica: Blue lettuce–The Race Rocks taxonomy

flower blue lettuce

The introduced invasive species Lactuca tatarica appears occasionally at Race Rocks

Cautionary note in case someone gets hungry on the island:

“The milky-sap from this plant, contains a medicinal compound called ‘lactucarium’. It has been used for its pain-relieving, antispasmodic, digestive, urinating-inducing, hypnotic, narcotic and sedative inducing properties If one injests the plant it is used to treat insomnia, anxiety, neuroses, hyperactivity in children, dry coughs, whooping cough, and rheumatic pain. An external dose can even be applied to warts. However, it should be noted that this plant should not be used in these cases excepted by trained professionals. This is because the plant, even in small doses, could lead to death through cardiac paralysis.” (plant-life.org)

Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Genus: Lactuca
Species: L. tatarica
Lactuca tatarica

Other Angiosperms at Race Rocks.

taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.

 

Didemnum carnulentum: The Race Rocks Taxonomy


Photo of Didemnum sp.(white colony)  was taken at Race Rocks by Dr. Armin Svoboda. We had taken  Dr Svoboda to Race Rocks at the request of Dr.Anita Brinckmann-Voss. He shared many of his excellent phots with us afterwards

Domain Eukarya
Kingdom Animalia
Phylum Chordate
SubphylumTunicata
Class: Ascidiacea
Order: Aplousobranchia
Family: Didemnidae
Genus Didemnum
Species carnulentum
Common Name: ascidian

Reference : Bacteria in Didemnia Produce Anti-cancer compounds

SALT LAKE CITY, May 9 (UPI) — U.S. scientists said they have discovered a microbe found inside sea squirts produces a compound that has anti-cancer properties.

UV light absorbing Tunic Cells in Ascidian

Other Members of the subphylum Urochordata  at Race Rockstaxonomyicon

Return to the Race Rocks Taxonomy
and Image File

 

pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.

 

Arenaria interpres: Ruddy Turnstone–The Race Rocks Taxonomy

Ruddy Turnstone , Arenaria interpres

Ruddy Turnstone ,Arenaria interpres -See these photos  by Ryan Murphy, May 14, 2010  in his Flickr site.

In this video, the Ruddy Turnstone is seen wandering into the centre of the picture, right near the gulls and the elephant seals.Video from Remote camera 5 by GF.


Ruddy Turnstones are an uncommon migrant on southern Vancouver Island (best times in May and again in July-August). Usually between 1-3 (rarely more) get reported at this time at various waterfront sites. No doubt Race Rocks is a reliable site for this species (given that close relative Black Turnstone is so regular out there and the habitat is so suitable). Nevertheless, many local birders miss seeing this species in a given year.
(David Allinson)

The only other record of Ruddy Turnstones at Race Rocks was one individual bird observed recorded and in the Christmas Bird Count, 1978
CLASSIFICATION:
Domain Eukarya
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Aves
Order Charadriiformes
Family Scolopacidae
Genus Arenaria
Species interpres
Common Name: Ruddy Turnstone

Other Members of the Class Aves at Race Rocks.

taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.
G. Fletcher

.

Cryptolepas rachianecti : Gray whale barnacles-The Race Rocks taxonomy

 

These barnacles were removed from the skin of the Gray Whale which was prepared for a skeleton mount at Lester Pearson College

Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Crustacea
Class: Maxillopoda
Infraclass: Cirripedia
Order: Sessilia
Suborder: Balanomorpha
Superfamily: Coronuloidea
Family: Coronulidae
Leach, 1817
Subfamily:

Genus :

Coronulinae
Leach, 1817

  • Cryptolepas Dall, 1872
taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams. March 152006- Garry Fletcher

Gladiolus imbricatus: Turkish marsh gladiolus

Gladiolus imbricatus in bloom: Originally from south-eastern Europe/Turkey, it was introduced in the garden of an early lightkeeper and has been growing unattended here for over 50 years.

rmirza2010rr

Raisa Mirza took this photo of Gladiolus imbricatus in May 2010


Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
Order: Asparagales
Family: Iridaceae
Subfamily: Ixioideae
Tribe: Ixieae
Genus: Gladiolus
Species: imbricatus
Other Angiosperms at Race Rocks.

taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.

 

Terms of Reference on DFO website May 2010

Race Rocks Public Advisory Board
Terms of Reference
Introduction:
Section 35 (1) of the Oceans Act provides the authority for the designation of Marine Protected Areas (MPAs). An MPA may only be established for one or more of the following reasons.

The conservation and protection of:

  • Commercial and non-commercial fisheries, including marine mammals and their habitats;
  • Endangered or threatened species and their habitats;
  • Unique habitats;
  • Marine areas of high biodiversity or biological productivity; or
  • Any other marine resource of habitat as is necessary to fulfill the mandate of the Minister of Fisheries and Oceans.

DFO is considering designating the Race Rocks marine area as an MPA for a number of reasons:

  • As a transition zone between the Pacific Ocean and coastal waters, the area is renowned for its exceptional diversity of marine life.
  • It is an area of high biodiversity and biological productivity.
  • It is important habitat for marine mammals and the area provides habitat for threatened species.


The area has cultural significance to local First Nations. There is recognition that, should a Marine Protected Area (MPA) be established, the Government of Canada as represented by DFO will work cooperatively with the First Nations in the care and management of the MPA towards a common vision for the MPA.


The Race Rocks group of islets and submerged land was designated as an Ecological Reserve in 1980 under the province of British Columbia’s legislative authority. A cooperative management relationship with the Province has been developed with Lester B. Pearson College of the Pacific. DFO and BC Parks, in collaboration with First Nations, stakeholders and the public, are aiming to develop further management strategies to support conservation objectives for the area. To aid in this purpose the Race Rocks Public Advisory Board (RRPAB) has been convened with representation from a number of stakeholder groups and levels of government.


Purpose:
The purpose of the RRPAB is to provide advice to DFO regarding a Marine Protected Area designation under Canada’s Oceans Act at Race Rocks. These Terms of Reference have been developed to clarify the objectives, role and conduct of the RRPAB and its role in the consultation process for the consideration of Race Rocks as a MPA.
Once Race Rocks has been designated as an MPA the RRPAB will be disbanded. A post-designation advisory body will be established to provide advice to DFO on management of the Race Rocks MPA. A new Terms of Reference will be developed for the post-designation management advisory body.


Objectives:

The Objectives of the RRPAB are:
Provide a process for parties to exchange views and provide advice to DFO regarding the establishment of the MPA.
Ensure effective engagement from key stakeholders and community members on planning of the MPA.


Participation, Roles and Responsibilities:
In order to achieve its objectives, the RRPAB will perform the following tasks

  • provide a forum for consultation and deliberation to develop consensus-based advice to DFO. Such consensus advice shall represent the collective and individual views of the RRPAB members and the constituencies they represent.
  • delineate geographical boundaries of the proposed MPA to achieve its objectives
  • collate, analyze and summarize feedback from consultations
    provide advice to DFO on the issues and activities that may have an impact on the ecological components of the proposed MPA
  • ensure community involvement in the establishment of the proposed MPA


Participants:
The Race Rocks area is of interest to a wide range of constituents representing a broad spectrum of activities. The RRPAB represents a cross-section of interest groups and activities. The RRPAB shall be comprised of, but not limited to, representatives from the following groups:

Fisheries and Oceans Canada
BC Parks
Parks Canada Agency
First Nations
Department of National Defence
Lester B. Pearson College
Education/Outreach Community
Recreational Fisheries
Marine Wildlife Viewing
Research Community
Recreational Diving
Environmental Non-Government Organisations (ENGO)
Recreational Boating
Conservation Stewardship
All representatives must identify a lead participant and alternate. If a participant is unable to attend a scheduled RRPAB meeting, they may invite an alternate from their constituency. Participants are encouraged to invite other members of their groups to attend RRPAB meetings, with prior notification to DFO and subject to space limitations.
DFO may consider additional RRPAB members by written request from interested participants. All RRPAB members must agree to adhere to these terms of reference.


Roles and Responsibilities of Advisory Board Participants:


The RRPAB shall act solely as an advisory body to DFO. Nothing in these terms of reference constitutes authority to perform operational or management functions, or to represent or make decisions on behalf of DFO.
Participants on the RRPAB will:

  • openly provide information on their activities and the activities of the constituents they represent within and surrounding Race Rocks
  • actively participate in discussions
  • encourage all participants to contribute to discussion equally
  • offer respect for different viewpoints and attention when others are speaking
  • ask questions for clarification and mutual understanding
  • verify assumptions
  • deal with differences as issues to be discussed, not positions to be defended
  • refrain from distracting others through side conversations, cell phones off
  • make a best faith effort to work toward an agreement at the table
  • wherever possible ensure that agreements developed are acceptable to the organizations, agencies or constituents that the participant represents
  • maintain dialogue with constituencies regarding the activities and discussions of the RRPAB
  • refer media contacts regarding the activities of the RRPAB to DFO.

Roles and Responsibilities of DFO:
DFO supports the sharing of information and dialogue from the consultative process. Representatives from DFO on the RRPAB will endeavour to fairly represent the recommendations developed by the RRPAB. DFO will review the recommendations of the RRPAB, and take into account those recommendations when considering designation of the Race Rocks MPA. DFO will endeavour to engage other departments and levels of government as appropriate to adequately consider the recommendations of the RRPAB, including BC Parks in relation to their jurisdiction related to the Race Rocks Ecological Reserve.
Process for Formulating Recommendations:
Recommendations by the RRPAB will be made to DFO through a consensus-based process. The intent of this process is to provide the opportunity for all parties to participate in a manner which responds to their interests. Whenever possible, recommendations will be supported by consensus as opposed to being unilaterally imposed.
Consensus shall mean the “general agreement of all participants on a package of recommendations” and shall embody the following concepts:
Consensus does not mean total concurrence on every aspect of a recommendation, but all participants must be willing to accept the overall decision package.
If a participant withholds agreement on an issue(s), that participant is responsible for explaining how their interests are adversely affected and/or how the proposed agreement fails to meet their interests. The participant withholding consensus must propose alternatives and the RRPAB must consider the proposed alternative towards considering how all interests may be met.
Once consensus is reached on the overall package of advice, it is assumed to be binding.
If consensus is not achieved through this process, the differing recommendations will be noted in the final recommendations package, clearly identifying the levels of associated support.
Meetings:
Meetings will be held bimonthly to assess and evaluate RRPAB’s activities and input. Dates and locations of meetings will be determined by polls of RRPAB members, to identify the time and place that works best for the majority.
DFO will be responsible for arranging and providing appropriate resources for meetings. Meeting arrangements will include opportunity for RRPAB members to propose meeting agenda items for topics relevant to the RRPAB.

Meeting records will reflect all views and input discussed along with the final recommendation. In the event of a non-consensus recommendation, the record will include dissenting opinions and the rationale.
Deliverables:
The RRPAB will provide recommendations to DFO related to the designation of the MPA.
Timeline:
It is expected that the RRPAB, as outlined by these terms of reference, will complete the objectives described in 2011.

See the original terms of reference in September 2009 here:

Phoebastria immutabilis: laysan albatross–The Race Rocks Taxonomy

 

Pam Birley took this photo using the remote cam 5 on February 6, 2010. We have had difficulty identifying it but it looks quite like a Laysan Albatross. Below is a quote from Pam:

“Thought I would draw  your attention to this mystery bird, seen on Middle Rock on Saturday.  I was actually looking at the seals but this large bird caught my eye because it was so white.  I wish I had taken more pictures but only saved this one.  It was larger than the Cormorants (Beside it in the photograph) and had a big yellow/orange beak.  It was white except for the wing area which was black.  It was not a double-crested Cormorant.  The only thing I can come up with from Sibley and consulting the internet is a Laysan Albatross.  Apparently they only breed in the Hawaiian Islands area but do travel up to the Bering Sea, Alaska and the Pacific NW.” 

 This article details the ecological issues threatening this bird such as bycatch in the commercial high seas drift net fisheries.

See this article ” How we killed paradise with plastic: Grotesque consequences of our casual throwaway culture” The image from it shown here provides a stark reminder of the tragedy of plastic pollution in the ocean.

Domain Eukarya
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Aves
Order Procellariiformes
Family Diomedeidae
Genus Phoebastria
Species mutabilis
Common Name: Laysan albatross

Other Members of the Class Aves at Race Rocks 
taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams. Pam Birley, 2010

 

Pseudocnus curatus: Black brooding sea cucumber–The Race Rocks Taxonomy

 

 

by Ryan Murphy, April, 2010 See Ryan’s underwater set on Flickr with a range of invertebrates:

In the early 1980’s while doing subtidal surveys, we discovered a major concentration of the small subtidal sea cucumber Pseudocnus curatus ( formerly Cucumaria pseudocnus) living in high density off the West side of Great Race Rocks. On April16, 2004, six divers, Ramiro, Mael, Mike, Carmen, Aven and Chris were able to do a preliminary survey of the area and have produced the results shown here.
To do the survey, they ran out a reel tape measure from shore to 75 meters in a bearing of 255 degrees magnetic from peg number 7- a permanent reference peg on the very South West corner of the Island. This took them into water that is 8 to 10 meters in depth.
We are uncertain as to why this organism concentrate here in these numbers, and this also happens at other locations such as Beecher bay 3 km to the West. This is the only area we find them in at Race Rocks.
Also included in this file are the raw data values from the divers. One may clip and paste these into an EXCEL program in order to do alternate analysis.

This species is distinguished from Cucumaria pseudocurata which lives up in the mussel beds by having 10 tentacles instead of 8. It is s found in great abundance on the surface of boulders at a depth of 10 meters 60 meters offshore of the south west tip of Great Race Rock ( peg7) Counts of up to 1000 per square meter have been estimated. It can also be found intertidally among the mussel beds on the Western side of the main island.

The following count done by students of the diving activity gives an idea of how dense this species is in one location at Race Rocks. Recently Ryan Murphy found another population of this density on the Eastside  of Great Race Rock.
The book Sea Cucumbers of British Columbia, Southeast Alaska, and Puget Sound by Phil Lambert is the best source for identification of most of the 45 species of local sea cucumbers. In it he notes that the habitat of Pseudocnus curatus “in the Juan de Fuca Strait tends to be shallow subtidal in areas where the tidal currents are strong….. They nestle together in large aggregations on open rocky surfaces …..and….. are eaten by many species of sea stars……although their body wall is toxic to some fish predators providing a strong defense mechanism.”

See also Taxing Problems by Philip Lambert – Now Curator Emeritus of Invertebrates, Royal BC Museum for a description of the difficulty in classification and the need to classify by the skin ossicles.
Google Pseudocnus curatus for a link to the page describing this species..

Pseudocnus curatus Is similar to another species, Cucumaria pseudocurata which is found more shallow in the intertidal zone at Race Rocks. Both species average 1.5 to 3cm in length. C. pseudocurata has 5 bands of tube feet in single or zig zag rows. As a rule there are 8 equal sized tentacles. P.curatus on the other hand has 10 equal sized tentacles. and tube feet scattered on the Dorsal side. At Race Rocks, it lives in the subtidal zone at 8 to 10 meters in depth.

Domain Eukarya
Kingdom Animalia
Phylum Echinodermata
Sub-Phylum Eleutherozoa
Class Holothuroidea
Subclass Dendrochirotacea
Order Dendrochirotida
Family Cucumariidae
Genus Pseudocnus
Species curatus, (Lambert,1997?)
Common Name: Black brooding sea cucumber

POPULATION DISTRIBUTION at RACE ROCKS

In the early 1980’s while doing subtidal surveys, we discovered a major concentration of the small subtidal sea cucumber Pseudocnus curatus ( formerly Cucumaria pseudocnus) living in high density off the West side of Great Race Rocks. On April16, 2004, six divers, Ramiro, Mael, Mike, Carmen, Aven and Chris were able to do a preliminary survey of the area and have produced the results shown here.
To do the survey, they ran out a reel tape measure from shore to 75 meters in a bearing of 255 degrees magnetic from peg number 7- a permanent reference peg on the very South West corner of the Island. This took them into water that is 8 to 10 meters in depth.
We are uncertain as to why this organism concentrate here in these numbers, and this also happens at other locations such as Beecher bay 3 km to the West. This is the only area we find them in at Race Rocks.
Also included in this file are the raw data values from the divers. One may clip and paste these into an EXCEL program in order to do alternate analysis.

Raw Data from 0.125 meter quadrats Ramiro and Mike and Av Carmen and Chris
meters from the shore 40
41
42 0
43
44
45
46 0
47 1
48 7
49 20
50 8
51
52 9
53
54 3
55
56
57 2
58 14
59
60
61
62 20
63
64 20
65 1
66 16 1
67 8
68 25
69 2
70 19 13
71 29
72 19
73 31
74 0

 

Other Members of the Phylum Echinodermata at Race Rocks 
taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.

Garry Fletcher

Essential Requirements for the Race Rocks MPA

Essential Requirements for the Race Rocks MPA from the Point of View of the Race Rocks Ecological Reserve Warden ( and educational director of racerocks.com) Garry Fletcher.

A prerequisite for Designation of an MPA at Race Rocks must be consideration of the following:
Given that the Precautionary Principle is indicated in the Oceans Act as fundamental to Ecological Sustainability of Marine Protected Areas:

  1. The emphasis in the Oceans Act on the protection of marine ecosystems including the habitats of the marine organisms must form the core value of the MPA. What is currently achieved by the Ecological Reserve status for Race Rocks must not be diminished, and a unified jurisdiction must be applied to the MPA as well as unified permitting procedures for areas of Jurisdictional overlap.
  2. Resources must be designated to address some of the gaps in scientific ecological knowledge in the MPA.
  3. Resources must be designated to continue to allow Lester Pearson College (LBPC) to staff the island and manage the facilities for BC Parks.
  4. Any further funding of the MPA Process should be applied directly to “on the ground ” operation and research activities of the MPA which bring direct benefit to ecosystem conservation.
  5. Current work in outreach and education must be continued and allowed to adapt with the times, technology and resources available.
  6. The efforts to maintain and develop further an integrated energy system for Great Race Island must be continued, in order to reduce operating costs.
  7. The experience of the management process LBPC have carried out since destaffing by the Coastguard in 1997 must be taken into account in the development of a management plan for the MPA.
  8. The BC Parks Management Plan for the Ecological reserve must serve as a model for the development of any further management plan.
  9. The permitting system for research and education must be refined enabling faster turn around time, and the Island management must be consulted in the process.
  10. Given the nature of the historical site on the island, special consideration must be given to conserve those features along with other aspects of cultural heritage and these should be recognized as part of the protected area.
  11. Access to all smaller islands for research must remain off limits without a permit..
  12. Oil and Chemical spill containment plans must be devised for the MPA and resources put in place to handle those eventualities.
  13. Control for Aircraft overflights must be agreed to and enforced. 1500 meters, the US standard, would be advisable in the absence of data indicating otherwise.
  14. Access for recreational boaters, including kayakers to the reserve must be regulated and carefully monitored and enforcement by DFO followed up when reports are submitted by the island ecoguardian. Vessel speeds and adequate distances from wildlife on land and water must be enforced.
  15. Personal watercraft must be banned from the MPA in the same way that ATVs are banned from local Parks.
  16. A prohibition on anchoring except in the event of emergencies or facility maintenance must be imposed.
  17. A reasonable ( several kilometre) buffer distance must be established so that commercial fishing, dumping and development does not infringe on the MPA.
  18. The requirements of the DFO Draft Marine Mammal regulations should be confirmed immediately, if not for all of Canada, then for this reserve specifically.
  19. Cooperation from DND on the use of adjacent facilities and areas must be carefully regulated so as to avoid compromising the ecological values of the MPA.
  20. Given that the precautionary principle is so highly recognized in the Ocean’s Act, a moratorium should be placed on any harvesting of resources by any groups or individuals within the reserve until such time that adequate scientific research on the level of ecological sustainability has deemed it to be acceptable.
  21. The boundaries of the MPA may be modified subject to science-based determinations and consultation with the user groups.
  22. Race Rocks must be considered as only one part of a network of MPAs in Coastal British Columbia. The current Marine-based Ecological Reserves in BC should serve as a core of areas to be considered for MPA designation..