North Shore versus Inner West main roads

A random view of the Pacific Highway, Sydney. There are just as many trees along most of its length to Hornsby.

In this post I am discussing 2 main roads: the Pacific Highway & Parramatta Road.  Travelling on either road is like travelling in different countries.  I cannot help but be astounded by the difference.

There is really no difference in the utility between the two roads except that Parramatta Road has many more shopping strips. However, I don’t see why this should mean there should be dearth of trees along its length.

The section of Parramatta Road that is under the control of Marrickville & Leichhardt Councils is ugly & getting visually worse as the years pass. The almost treeless state of Parramatta Road under the control of these 2 Councils seems to be a planning decision that was probably made decades ago & little has been done to change it.  Of course, there are other parts of this road that are just as treeless, but I am presently concerned with the section under the control of Marrickville, Leichhardt & City of Sydney Councils.

You can see the demarcation line between Marrickville & Leichhardt Councils & the City of Sydney Council by looking for the presence of street trees.  Once they start you are in City of Sydney territory. Once they stop you are in Marrickville & Leichhardt territory.

A random view of Parramatta Road at Stanmore. The Palm belongs to McDonalds car park.

Sydney City has planted quite a number of Eucalypts along their section of Parramatta Road & the trees are already looking good.  Sydney Council’s action proves it can be done.  Interestingly they planted Eucalypts, trees which some regard as dangerous because of falling branches.  Mind you, the branch die-off is a slow process & is clearly visible to the naked eye. I’d guess that Sydney City Council chose to plant Eucalypts because they grow tall & straight, grow rapidly & also flower providing food for the birds.  I’d also guess they made a decision to check on the trees occasionally & prune any branches that die off as part of general maintenance.

The Pacific Highway is filled with a variety of tall growing trees along its length, again proving that trees can exist on a main thoroughfare.  The trees don’t cause visibility problems for the traffic & they certainly help keep pedestrians safer. The trees also provide a pollution barrier to local housing by capturing particulate matter from the exhausts of passing traffic.  People who live within a block of the Pacific will have much cleaner air than those who live along or near Parramatta Road.

Parramatta Road opposite McDonalds at Stanmore looking towards the city.

It annoys me that Sydney’s Inner West of has to be exposed to more pollution, including visual pollution.   What does it take to cut out concrete & plant trees in available spaces along Parramatta Road? If Leichhardt & Marrickville Councils followed City of Sydney’s lead & planted 3-4 metre high saplings, the effect would be to instantly beautify & green the place. The trees would also have a much greater chance of survival, as they are not sitting ducks to be vandalized.  The new street trees recently planted along Glebe Point Road are proof of this.

I know money is an issue, but is losing 95% of saplings planted each season due to dying for lack of water, accidents, vandalism & the like a wise investment?  Wouldn’t it be better to plant bigger saplings which do cost more, but if watered, are more likely to survive?

Couldn’t the nearest business owner be given a complementary watering can & asked to water the tree?  Council could give them a big bright sticker to put in their window saying that they are caretakers of the street trees with much thanks from Council & the community.  Something like I am a volunteer caretaker of the street tree/s outside this business.

View of the Pacific Hwy just before Chatswood. Even in this area street trees are regularly spaced & of a tall growing species.

People notice these things.  Couldn’t community appreciation awards be given each year to those people & businesses that kept the street trees alive?  Surely this type of recognition would be good for their professional reputation because a large percentage of the community cares about green issues these days.

My dream is that once businesses catch on to the fact that shoppers spend around 11% more where there are shady trees, they will be beating down Council’s door demanding trees be planted.

Parramatta Road is also a main route south of Sydney Harbour Bridge.  Tourists travel along it daily & they will gain an impression of Sydney from this road.  As for the Princes Highway, straight out from the airport…….

The Princes is shamefully ugly.  The section from St Peters to the Cooks River always looked dreadful &, like Parramatta Road, is only getting worse.  Rockdale Council made their section look considerably better & more people-friendly by planting street trees every 3 metres along the whole length of the shopping strip.  Rockdale Council prunes & maintains these trees & although they are trees in cages, they look good.  It is the kind of care that is noticeable & makes people feel good, better connected in their communities & happier.

Trees have this extraordinary capacity to cause people to feel happier & peaceful. Research has been done regarding the effects of trees on peoples’ physical & mental health, so it is not just me banging on. 100 Tree Facts has more information regarding the benefits of trees.  http://savingourtrees.wordpress.com/100-tree-facts/

Marrickville Council won’t do anything about this unless we let them know that we want more trees in areas like Parramatta Road where there is tree-poverty.  We should not need to get used to ugliness when the solution is so simple & good for us & our children. If we work or live in areas with a predominance of grey infrastructure, it will have a negative impact on our health & our quality of life.  Besides, the UN says we should be planting 14 billion trees a year across the planet if we are going to have a chance of holding back the thrust towards climate change.

Urban wildlife & trees

Stunning trees at the Opera House end of Sydney's Royal Botanic Gardens

50 years ago the Sydney Basin had extensive habitat for urban wildlife.  There were Sydney Blue Gum High Forests along the ridges from Crows Nest to Hornsby.  Today this species of tree is on the critically endangered list.  Despite being on this list, I know that 4 x 61 metre (200 foot) Sydney Blue Gums were chopped down for a development at Wahroonga last March.

The woodlands of the Cumberland Plain between Parramatta & Penrith are almost gone with the community fighting Blacktown Council unsuccessfully to prevent the removal of more 100 plus-year-old critically endangered trees for 2 football fields in Glenwood last April.  Not to be left out, Penrith City Council recently approved the removal of more than 300 hectares of the critically endangered Cumberland Plain woodland from the ADI site for a new suburb to be named Jordan Springs.  The community are protesting this too, yet 10 hectares of trees have already been removed.

There were salt marshes & fresh water swamps on the western side of Botany Bay.  Most have been filled in & developed for the airport, for golf courses & for housing.  Even our back yards have changed with a trend towards paved, concreted gardens or covered with decking.

Anyone aged 50 & over who grew up in Sydney will know just how much Sydney has changed.  I played in a natural creek in amongst thick bush where there is now a 6-lane highway.  In another family home, a horse lived 5 doors down.  Many people owned chickens & grew their own veggies.  Most ¼ acre blocks had multiple tall trees & they were not looked upon as a threat to life & property.  Admittedly, there are still suburbs where gardens are heavily treed, but I maintain the do-it-yourself renovation trend has been to remove these trees & neaten gardens.  Leaves are a problem for many people.

Our governments are pushing for massive population growth & demanding more development for housing.  As the population increased, our green areas decreased as well.  I think it is likely that these remaining green areas will also come under threat of development.  I remember reading last year that the proposed light rail through Rozelle & Leichhardt intended to use parks along the way for stations.  There was an outcry from the community & I think the parks have been left alone in the final plan.  As I write this post the TV news is talking about the loss of Sydney’s ‘green belt’ to development of high-rise units.  It’s non-negotiable despite opposition from great chunks of the community & many Councils.

Port Jackson Fig trees provide homes for possums & food for birds & bats

Housing developments are generally not built with significant green areas & space, like they are in London & New York for example.  When trees are used, they are often ornamental & of small stature.

Tree species such as Prunus & Ornamental Pear are being planted as street trees because they have a straight growth habit, have thin branches which can be easily pruned & do not have a shade canopy.  However nice they look, especially in autumn, they do not provide food or homes for birds & native animals.

Urbanisation has removed much of the food sources our wildlife depends upon to survive & has made many species of birds & animals extinct or placed them on the vulnerable, threatened or endangered species lists.  For most wild birds & animals, it is not as simple as finding somewhere else to live as each has their own territory & do not take kindly to interlopers arriving as they are a threat to the limited food sources.  Generally they fight until one either dies or leaves.

Yesterday I read an article about possums in last weekends Sunday Herald 23^rd May 2010 – “There is an epidemic of possum napping as an increasing number of residents illegally trap the troublesome marsupials then dump them in city & suburban parks.” Unfortunately, because of territories, this is usually a death sentence for the possums.  People who are caught can be prosecuted under the Cruelty to Animals Act.

2 large Palms in an Inner West front garden

If a possum has set up home in your roof space, WIRES can humanely trap them for you & take them outside to an appropriate tree.  This is not something which should be attempted by anyone but trained experts.  Not only is a terrified possum quite capable of putting you in hospital for a few weeks, you may inadvertently leave possum babies behind leaving a bigger problem for you to deal with later.

The thing is, if there are decent trees for possums to live in, they are happy to do so & won’t be looking to live in your roof.  Making roof space secure against possum invasion is easy & quite cheap with the benefit that birds like Indian Mynas won’t use it either & rats & mice are also kept out. Snakes too.

Last year a very young Ring Tailed Possum moved into a street tree near us.  No one but us knows where it is & we only do because it visits us occasionally.  It causes no trouble in the neighbourhood other than eating a few petals.  There is no noise, no poop on cars, no damage to property.  The only evidence is the occasional collection of small branches.  My neighbour is pleased with what she thinks is my cleanup work.

Just today a good friend said, “Why would you want possums in the area?”  My answer was because this is their home too.  Living next to a park, he undoubtedly has many possums scampering through his garden & street at night & he sleeps through it. They make no negative impact on his life. Possums are only a problem if they set up house in your roof & this is something easily & cheaply managed.

It is my opinion that Councils should be planting street & park trees that provide food & good homes for urban wildlife.  Not always, because certainly there are some streets & roads where another type of tree is more appropriate, but on the whole, trees should be chosen for their ability to provide food & homes for our wildlife.  I don’t think Councils can rely on the residents to do so.  However, I also believe Councils have a role in encouraging residents to plant bird & wildlife supportive trees/shrubs/plants on their property via education & community programs.

Developers should not be able to have DAs passed without significant green spaces as a requirement.  It would be nice to see real creativity in new buildings. Glass & brick blocks do very little for the landscape.  Roof gardens, gardens on different levels, buildings which are set back from the street so there can be green space in front where cafes/restaurants can set up tables or where shoppers can meet, have a rest etc.  Research has shown shoppers spend an average of 11% more in green leafy shopping strips, so this change in design has a real potential to make significant money for businesses.

Corner of Marrickville & Victoria Roads

I digress. Suffice to say, there is going to be a lot more development, especially high-rise residential.  As this will decide what the city will look like for the next 100 years, now is the time to say no to the ugly blocks, the cold modern glass. We should demand apartment buildings that provide a good lifestyle.  We also have a responsibility to design developments with urban wildlife in mind. It doesn’t take much.  Plant the right trees, ensure they flower & plant so that something is in flower for each season.  Plant undergrowth at different levels, use both shrubs & native grasses & dispose of the wall-to-wall, corner-to-corner cement.

Unfortunately, none of this is likely to happen unless the community make it really clear this is what they want.  In time, I believe we will all want it because global warming & the Heat Island Effect is going to bring this to the forefront of the mind of the majority.  Essentially, it’s going to get very hot. Then we will notice that most of our street trees give little shade & there is a proliferation of cement.