Visited today for what was (and I can't believe I'm saying this in June

) my first zoo visit of the year to any collection!
The Casson is closed again. It seems as though they close and reopen it every couple of months or so with no explanation as to why and no evident changes to the inside after the closures.

Would be interested to hear from anyone who knows why this keeps happening. Lion cubs look very mature now, with one individual in particular starting to develop his mane very nicely. Very active throughout the early afternoon, very lazy towards closing time, but with the mother and all three cubs sticking together throughout the day.
Some major news potentially was that the coatis opposite Blackburn Pavilion are no longer in said enclosure. The whole area was enclosed, and from a distance it was obvious that the enclosure was empty with the glass panels in the fence all removed. With their other enclosure in the Children's Zoo now inhabited by eagle-owls (which has been the case since late last year if I'm not mistaken), I certainly hope they are still at the collection and just offshow, but time will tell.
This was my first time in Blackburn since the signage was redone. It's a serious upgrade, with the font far more legible and the pictures of the birds making identification for much easier, with some basic information and images that highlighted sexual dimorphism, or the lack thereof. Interestingly, in one of the smaller aviaries in the entry lobby, an Orange-headed Thrush could be seen providing food for some rather mature chicks that are fully capable of flight in and of themselves, but still had the chick colouration - I was convinced it was courtship until the aforementioned signage made it clear that both males and females look the same in the species. One slight annoyance: a screen playing some audio, which was very informative, but took away from the mesmerising quiet of the hall in which one can usually only hear wingbeats, calls and waterfalls. I only saw two Scarlet-chested Sunbirds at any one time, so will be very interested to hear from anyone else who visits the collection soon if they also note four or five individuals as reported by
@Typhlonectes upthread. Not doubting that their information is correct, merely fearing that it may have been a short-lived affair and the other sunbirds have now been moved on. The Mountain Peacock-pheasants do indeed look excellent in the walkthrough, skulking about the undergrowth with a dinosaur-like look. They are still signed in two of the outdoor aviaries, but the Grosbeak Starlings that arrived last year are worryingly not. Another worrying moment came when I realised the Splendid Sunbirds were no longer signed, but thankfully I could see one.
A major disappointment came when I realised that is well as the black shutters to prevent sunlight and aid with temperature control, some curtain blinds in the Darwin's Frog vivarium were drawn and therefore completely obscured the enclosure to vistors. Hopefully this is only temporary, as I am yet to have seen them - the sign was still there, a minor reassurance (why let visitors know that there is an animal inches away from them they can't see?). Capybaras were very cute, and proved a major hit among visitors, with a lot of children able to recognise them and one overheard adamantly arguing with her parents who read the sign and assumed they were Pygmy Hippos. The gift shop had a huge double-sided shelf packed with all sorts of capybara plushies, clearly highlighting the zoo's belief that they can profit from the popularity of the species. More merchandise than any other species at the zoo despite the fact that they have only just arrived and will be leaving soon! Fair play to ZSL, despite my gripes about the species' intended future as hippo replacements at Whipsnade.
There was no evidence that the new female African Hunting Dog has been introduced to the enclosure yet, and indeed (although I didn't see it myself) a fellow visitor mentioned that the Warthogs were still in the enclosure. I wonder whereabouts in the zoo she is being kept offshow for the time being. The zoo had a really nice educational display in the Giraffe House for world giraffe day, which peaked the curiosity of many visitors. The highlight for my younger cousins who I was visiting with proved to be the lollipops that turned your tongue the same blue colour as that of a giraffe!

At the (more informative than usual) talk, the zoo hosted a competition where the visitor who guessed the mass of the zoo's youngest giraffe the best won a free giraffe encounter, a really fun idea. Another highlight was watching a giraffe peel the bark of some branches with its tongue, something that I knew they did, but had never observed. It could just be that I've never noticed it in the past, but the Okapi House seemed to have a lot more natural substrate and plants than before, in both okapi and zebra stables, with there even being waterfalls in both okapi stables.
I am delighted to say that I finally saw the Small Indian Mongoose after nearly two years of no luck.

Despite the reflective glass, I could get some very prolonged views of both individuals; although one was reluctant to stray far from its tunnel, the other even ventured outside. And in some good news, the mongooses are no longer confined to the cage as far as outdoor access goes, and now have the whole space, hopefully an indication that they have been settling in well. Ended the day in SLoRA where a nice surprise was seeing that the crocodile pool (that had to be emptied and redone due to drainage issues) has been landscaped much better now, presumably the zoo taking advantage of the opportunity of the crocodile being offshow to improve it. A lot more branches making for a much more attractive display. I also got some fantastic views of the giant salamander, the best that I have ever been treated to at London, and something that I didn't think was possible with the bright lights, hence my love for the more purpose-built space at Prague. A wonderful way to close a very good visit.
EDIT: and somehow I forgot the biggest news of all.
Grey Mouse-lemur triplets recently born! I didn't see them, as I didn't go into the Lemur House, but as I was leaving I noted a sign on a notice board that mentioned them. However, judging from the dates on the sign for the voting rounds of the 'Peng-Win' competition in which one of the zoo's penguins is competing, this news is actually from about March. Has anyone seen them? I am surprised that there hasn't been a more public announcement if they are so old, and even this sign wasn't exactly visible to the public, being pinned to a notice board in one of the staff car parks (which members can also use if they commuted via bicycle as I did, due to it offering more secure bike locks).

(the TV screen in the lobby of Blackburn Pavilon)

(very active giant salamander)

(crocodile pool with far more vegetation than before)