Friends of the Cawthra Bush & Greater Mississauga Area
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WELCOME The Cawthra-Elliot Estate House in the Cawthra Bush The Friends of the Cawthra Bush & Greater
Mississauga Area - FCB Currently an effort is being made to address the issue of the
end of cheap oil which means the end of our current economy and the lifestyle it
supports - by showing the documentary End of Suburbia and presenting the model
for a New Urban Development Economy. The Ecologist Ode Beauty buds from mire and I, a singer in season, observe Death is a name for beauty not in use. By Irving Layton & DEATH'S
BOUNTIFUL BANQUET
- MEDIA RELEASES - COMMUNITY BULLETINS
where my videos are posted Flowers
with Wings For the past couple years I have been doing A
Public Service Announcement; Due to the on going legal assaults against my person & UPDATE FOR THOSE OF YOU WHO ARE VISITING AFTER READING ABOUT US IN THE [The newsletter of the Adopt-A-Pond,
Wetland Conservation Programme,
Sorry that this web-site has not
been fully updated with all the details and pictures from this springs
Vernal pond work.
A QUICK OVERVIEW OF EVENTS [complete with audio clips!!!] The Cawthra Bush is located in the City of Mississauga, in the province of Ontario, Canada. It is on the north shore of Lake Ontario ( just west of the city of Toronto), in the Golden Horseshoe. The politicians in Mississauga have been keeping taxes down by overdeveloping Mississauga, so threatened areas like the Cawthra Bush are our great concern. Mississauga, the boom town, is running out of places to build -- and Cawthra is at a major intersection. The City of Mississauga will not respect the residents' request to rezone their our beloved community's natural heritage treasure, from residential { this is an old-growth/wetlands urban forest, with rare and threatened species, which also contains an historical site in it}, from residential. Among many other things. Nonetheless, that didn't stop the City of Mississauga from going into the Cawthra Bush in 1994 to start logging and tree farming it. This was all done without public input or involvement before it was approved by City Councillors. When the residents tried to be fully involved, using the Freedom of Information Act to try to find out how factual the statements from the City staff and our elected politicians were, guess what happened? Mayor Hazel McCallion personally stepped in, and in open violation of the Freedom of Information Act and City By-law 53-91, promised I would not get the records that Canadians have a legal right to! This is a promise her staff keeps to this day. *** Listen *** to the recorded words of Mississauga's Mayor as she begins the process that would see all Ontarians lose some of their human and democratic rights. Later this is how she deals with it, *** Listen ***, just like a true politician. *** TELL YOUR FRIENDS THERE IS STRENGTH IN NUMBERS *** For three years in a row, concerned residents have outperformed the City's paid consultants and City staff to finding three important wetlands species -- one per-year. Proof that you SHOULD NOT should believe what government says, blindly. MAJOR
SUCCESS !!!! BUT NOT FINAL VICTORY
Threatened Crayfish ........ Fairy Shrimp Rare & THREATENED Salamander The Jefferson Salamander Photo by Paul Creighton The Committee on the Status of Endangered Wildlife in Canada (COSEWIC) has declared (Nov. 2000) the Jefferson Salamander as a THREATENED SPECIES The Salamander shown is either a Jefferson Salamander or one of the hybrid complex (all female), that uses the male Jefferson to breed. It is all but impossible to tell them apart, just looking them over. These salamanders are mole salamanders and they live deep in the ground, which is one reason why they have survived in the Cawthra Bush. This is also, why they are so understudied. Most of the material about these salamanders is in the letters from the academic community, where I have tried to get something about everything living in the Cawthra Bush. Jefferson Salamanders are very rare in Ontario, and exist only in that province, in Canada. Their range is larger in the USA, but they are still considered to be a special species that is uncommon. In Canada, the Jefferson Salamander is included as a Threatened species in the present Schedule 1 of Bill C-5, the federal Species at Risk Act. There are only two listed locations in Mississauga for the Jefferson Salamander, and the other appears to no longer have them. The Cawthra Bush is very likely the LAST PLACE in Mississauga where the Jefferson Salamanders can be found. The
hybrid
complex is very special, as it is capable of having extra sets of
chromosomes
in their bodies. If you have one gene on one chromosome out of
whack
in your body, you can be in a lot of trouble. But these
salamanders
have found some way to do what is impossible for almost every other
living
creature. The hybrid complex has salamanders with the normal 2
sets
of chromosomes called diploids (which we all are), 3 sets of
chromosomes
called triploids, and 4 sets of chromosomes called tetraploids.
We
are not talking about just one species here, as there are four in the
mix.
The hybrids found at the Cawthra Bush had three sets of chromosomes
from
two different species: one set from the Blue-spotted salamander and two
sets from the Jefferson Salamander. Dr. James Bogart from the
University
of Guelph, who is one of the world's foremost leaders in this kind of
research,
To see a graceful Jefferson Salamander, breaching. The species of salamanders involved are of the genus Ambystoma or large mouth. They are: Ambystoma laterale (Blue-spotted Salamander), Ambystoma jefferson (Jefferson Salamander), Ambystoma texanum (Small-mouthed Salamander) and Ambystoma tigrinum (Tiger Salamander ). An example has been documented of one hybrid having one chromosome from all four of the above species!! This is even more special, because we know of no way to interbreed any of the above species!!! These female hybrids often exist in greater numbers than the pure species they depend on for breeding. There is a lot more....... Chimney Building Crayfish The Chimney building crayfish (Fallicambarus fodiens) can walk on dry land and exists in areas that dry up for some of the year. It can dig many feet down to the water table, so it survives deep underground, like the salamanders. It is considered by Dr. Premek Hamr to be threatened in Ontario due to loss of habitat. He noted that this was one of the few Crayfish populations remaining in the urbanized area around Toronto. This was also (to his knowledge) the only population recorded to date within a forest ecosystem. There is a lot more....... Fairy Shrimp The Fairy Shrimp (Eubranchipus bundyi Forbes 1876), is a wetland creature that spends most of the year in an egg state. Given the dry conditions this year, I had stopped looking for this interesting aquatic fauna. Then, while showing the salamander pond to Mark Cranford (President of the South Peel Naturalists') and a journalist, I happened to see one. When it was netted, there were two. In the United States, temporary ponds or vernal ponds are regarded as being very necessary for amphibians' survival, and laws exist for their protection. Canada is not as enlightened. Salamanders and Fairy Shrimp are two of the obligate species needed to found and, to generally indicate vernal pool "status", in the States. Professor Williams of the University of Toronto writes that the Fairy Shrimp, "In the Toronto Region it is becoming rare". There is a lot more....... Try this The Ontario Vernal Pool Association A website to raise the awareness about the significance of vernal pool ecosystems and their associated wildlife to the people of Ontario. Beyond this point, the black shadow of politics falls over the issues......beware, only for the brave and those wise in the ways of the world!!! Example ...
FRIENDS OF THE CAWTHRA BUSH & GREATER MISSISSAUGA AREA (FCB) and CAWTHRA RATEPAYERS' and RESIDENTS' ASSOCIATION (CRRA). It will be added to over the coming days/weeks/months. To discover the full story, this site will have to be visited a few times until the different sections have all the details filled in. More about the Cawthra Bush web-site and contact information: - A WORK IN PROGRESS - Copyright © 1998 Donald Barber. Page created 14 Oct. 1998 Last updated 17 Nov. 2008 {Or the last time I remembered to note an update } |
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