@kknudsen, no problem. When it comes to the things that make us all stop and wonder sometimes all it takes is another persons different point of view for it to make more sense. Now I could be straight up wrong about everything I said. Just an educated guess on my part but my gut says that's the most likely reason.
They have really been pushing their conservation programs, well since Dolf took over. Just think back over the last few years and the announcements about bison, black footed ferrets, Vancouver Island marmots, Massassagua rattlesnakes and shrikes, the zoos key conservation programs. You used to hear nothing about it other than the odd bison birth. I know I left the Blanding's turtles out but they have announce their releases since the program began but I think thats because its one species the zoo could take the media with them to the release sites easily as its in the zoos backyard. In the last few years we have found out who had how many babies and when, got a few updates on them as they grew, got inside glimpses into the super special breeding barn, learned how many of the young were released or deemed release candidates. And all that is ignoring every other endangered animal birth that they have also announced and whos development they have been sharing with us over social media.
Just a new era at the zoo where they want to showcase why the zoo is important not just to the local community, or Canada but the planet as a whole. The zoo is no longer only a place to come look at all kinds of animals and get the kids tired, though still important. It's a place where a special group of people are banding together to try and save species on the brink of extinction due to man kinds actions and create healthy enough populations that when the day comes that they can safely be released to a secure location in the wild to boost numbers there are animals to do that with.
Some of their amazing successes...
Less than 10 years ago the Rouge had just 10 adult Blanding's turtles, the zoo has released 500 plus hatchlings and 2 year old (bulked up) turtles.
Black footed ferrets were thought extinct until a single colony was found and since 1992 they have produced over 450 healthy pups, a portion of which have been released to the wild.
Vancouver Island marmots were down to just 30 wild animals in 2003 but lucky for them in 1997 Toronto began working with the species. Over 160 marmots have been born at the zoo and the wild population now stands around 200, well on their way to their goal of 600-800.
Eastern loggerhead shrikes had just 18 pairs in Ontario and less then 100 adult birds in the country in 1997. The zoo has since produced about 400 chicks with the vast majority being released.
Wood bison were once thought extinct too until a small surviving herd was found. Since 1977 the zoo has been pioneering work with bison, developing methods for preserving semen, artificial insemination, and embryo transfer. And while I couldn't find an article that said how many the zoo has reproduced it has been breeding bison for release all along. Through the work the zoo and its partners have done there are several thousand wood bison roaming the wild as their ancestors once did.
Eastern Massassagua Rattlesnake were down to critically low numbers in a few small pockets in Ontario so the zoo began breeding the species in 1977. Since then the zoo has produced roughly 150 hatchlings, incubated many more wild clutches, and given a head start or rehabilitated even more. While still struggling the zoo has definitely helped to boost numbers.
Trumpeter swans in Ontario were gone in the early 1980s. The zoo in conjunction with other partners have helped reestablish a population. Over 60 cygnets have been hatched on zoo grounds from the captive pairs and wild ones. Other birds have been released at the zoo to give them a safe place to start out their new wild lives. The population is now somewhere around 1000.
And those are just the Canadian ones they have trained us to think about. There are probably more I'm forgetting but here are some other ones we don't commonly think of.
The zoo does do a lot of work with the Puetro Rican crested toad and Panamanian golden frogs with tens of thousands of tadpoles and froglets released.
With the scimitar horned oryx some of the animals produced by Toronto were released to the wild and some of their descendants were as well.
Sumatran orangutans Dinding and Abigail have a grandson who was captive born and released successfully to the wild, probably has great grandkids wild born by now.
Just this year the great grandsons of cheetah, Rafiki, were released to the wild in an area which hasn't seen cheetahs in quite some time.
There are descendants of our golden lion tamarins who are still hopefully running free in the wild today.
And lets not forget we are about to embark on a new conservation journey with out woodland caribou.