Arboreal primates must have opened after 1978 as per the map. I suspect around 1980-1. Does anybody know how many exhibits were initially constructed and what the additions were?
The arboreal treetop walk opened in 1980 (I don't have an exact date - I have some vague childhood memory of there being a large rock at the south entrance with a plaque that probably said. Pretty sure it's been gone since the gorilla rainforest creation).
According my notes, construction began in 1977 (though I didn't note the source of that info).
Over the pandemic, using Street View, Google Earth satellite images, Zoo Family episode footage and photos I've taken over the years, I tried to map out the exhibits; this is what I came up with...
There are currently 9 exhibits. Imagine them numbered 1 - 9 when you enter from the south.
Exhibit 1 - 5 are original
Exhibit 6 is part of the extension - it is connected to #5 via a tunnel
Exhibit 7 is part of the extension
Exhibit 8 - 9 are original.
The boardwalk is widened between #6 - #7, which is also part of the extension (it's more narrow in 1985 Zoo Family footage). The plaque for the extension resides between exhibits 6 & 7.
Per my working notes in 2020:
Originally I assumed this extension to be the viewing platforms "with brick" (AT6,7,8,9). Have since confirmed the following from ZF:
Based on ZF SE1E8 @ 10:00, ATT6 & ATT7 are the extension. In 1985, this was simply a 45 degree turn, with no increase in the width of the pathway.
As I think someone else mentioned in this thread, the extension was opened Dec 19, 1986 - by Sir Eric Pearce - per the plaque that is still there (or was when I took a photo of it).
Now, with all this said - there is a thread somewhere here on zoochat mentioning some of the exhibits being demolished. I haven't / can't account for that in my list of exhibits. I did make the following note in 2020:
"Entrance appears to have been reconfigued, based on ZF S1E9 @ 19:35. If this is the entrance, which I assume it is, it's more flat and veers right, rather than immediate incline and left turn in street view 2014.
This may have been a rainforest change, or a change in 2006 when first viewing area was demolished. Latter seems plausible, since I feel like I have vague memory of this changing - though who knows."
My hazy childhood memories of the entrance (which may either be prior, or during rainforest construction) is somewhat different than how the current day entrance is. It's really hard to gauge whether that's because of exhibits that are now gone, or just that the bamboo foliage is just so thick (and has been for decades). I kinda remember the netting of the exhibits being way more visible as you approached, before actually reaching the walkway. Again, I haven't accounted here for any original exhibits that may have been demolished.
I would have never remembered this if Zoo Family hadn't triggered my memory, but I'm pretty sure there was a sign at the (old) entrance, that listed out information about primates - maybe even what was on exhibit. Man, that is such a way back young childhood / Melbourne Zoo in the 80's memory. Pretty certain that didn't exist after the rainforest construction began, and definitely feels like a very early zoo memory for me. That and the 70's looking wooden signs - wow, those take me back!