
This is tonight! I'm the MC. As usual, I have done a terrible job promoting it in advance. It will be hilarious as always so why not come? https://events.humanitix.com/tid-talks-ideas-not-worth-spreading-772x6ere

This is tonight! I'm the MC. As usual, I have done a terrible job promoting it in advance. It will be hilarious as always so why not come? https://events.humanitix.com/tid-talks-ideas-not-worth-spreading-772x6ere
If you're not sure which cicada you're hearing, you can record them with the #iNaturalist app and a keen entomologist will tell you which species you've got. It will be interesting to see how much further the clapping cicada spreads as the climate warms, and how our local cicadas deal with this, and whether any other northern cicadas make there way down here.
Along the New Brighton coast and only since about 2016, we've also got the clapping cicada, *Amphipsalta cingulata*. When Thursday's Waitangi Day hikoi reached New Brighton Pier, I heard a distinctly different cicada calling. It's got a pulsing, ascending rattle. It has spread down into the South Island from the North Island this century, presumably in response to the warming climate.
https://inaturalist.nz/taxa/342370-Amphipsalta-cingulata
#insects #nz #cicadas #Ōtautahi #Christchurch
4/5
In Banks Peninsula and the Port Hills, but not Christchurch city, there's the chirping cicada *Amphipsalta strepitans*. I informally call it the maraca cicada because it reminds me of someone shaking a maraca. I don't yet understand why this species is not in the city itself. It cuts out at around the edge of the housing in the Port Hills.
https://inaturalist.nz/taxa/342372-Amphipsalta-strepitans
#insects #nz #cicadas #Ōtautahi #Christchurch
3/5
In Christchurch city and the Port hills and Banks Peninsula, we've got the Kihikihi Wawā or Chorus Cicada, *Amphipsalta zelandica*. Its calls sound like pulsing static. These are the cicadas that make a cacophany from the trees of the botanic gardens and Hagley Park. They are abundant and all of them singing together is *loud*.
https://inaturalist.nz/taxa/81881-Amphipsalta-zelandica
#insects #nz #cicadas #Ōtautahi #Christchurch
2/5
Ōtautahi-Christchurch is finally starting to feel like summer, with the cicadas turning up the volume from the trees.
On Thursday I was reminded that we've now got three large, loud cicada species calling in the city. They all sound distinctly different when you get your ear in.
One is a recent arrival from the North Island and so far is only along the coast of the city.
I've put recordings of each in the following posts.
Here are some of the male korimako (NZ bellbirds) that have visited the sugar water feeders in our garden this week, singing up a storm.
I've realised that they're so used to us now that I can stand by an open window within half a metre of one of our sugar water feeders to photograph them and they don't seem to mind at all. Magic! (And often loud.)
https://inaturalist.nz/observations/258439555
https://inaturalist.nz/observations/258439548
https://inaturalist.nz/observations/258439551
https://inaturalist.nz/observations/258439552
When I was out for my weekly run on the weekend I bumped into local botanist William Reinders, down on his hands and knees peering at a dandelion.
He showed me a small patch of grass just over the fence in the horse paddock, with three species of Rytidosperma grass, two native to NZ. One of them, R. merum, is "At Risk (Declining)".
William is the top plant observer in Christchurch on #iNaturalistNZ. He's so far found 1,541 plant species in the city.
#botany #nz #Ōtautahi #Christchurch #grasses
#Ōtautahi folx: thinking of organising an in-person meetup, likely dog-friendly, between us various online peeps :)
Anyone keen to join?
You know how you go for a run but it's slow going because you're looking for myrtle rust on all the planted ramarama hybrids and then you spot a mating pair of Zorion guttigerum flower beetles on the flowers of a ramarama hybrid and you've got to stop briefly to photograph them?
Maybe that's just me.
They're a stylish pair of beetles though.
I photographed this riroriro/New Zealand grey warbler through my home office window this afternoon, while marking exams.
I've been hearing their loud tinkling song on and off through the day. I've also been hearing a pīpīwharauroa/shining cuckoo, which is a nest parasite of riroriro.
Riroriro are NZ's smallest bird by weight, tied with the tītitipounamu/rifleman.
OK. Break over. Back to the marking.
I saw a juvenile korimako/NZ bellbird in our garden today. It's the first juvenile this season that I've seen visiting us.
Juveniles look a bit scruffy, and have a dull cheek stripe, similar to the white cheek stripe of adult females.
Unlike the adults' flamboyant songs, juveniles just go "zick, zick, zick." I've added a short recording of it to my #iNaturalistNZ observation. Click the link if you'd like to listen.
The kid is getting sneezier and rasher lately, more so than me I think, so I wonder which seasonal pollens are his big triggers.
TIL the climate and general flora of #Ōtautahi are notably allergenic compared to most of the country, lol. Knowing this earlier might have swayed me towards house-buying elsewhere, tbh lol
https://www.reddit.com/r/chch/s/Xb4kOXu27I
Here's a timelapse I made of last night's amazing aurora, for those who missed it. The sky goes nuts about half way through.
This is the view south from the edge of Te Waihora/Lake Ellesmere near the rail trail by Kaituna Valley, Banks Peninsula, NZ.
It's made from one 10 second exposure every 20 seconds between 9:50 pm and 12:34 am
#aurora #AuroraAustralis #nz #timelapse #Christchurch #otautahi
I had a lot to do today so instead I took a break and photographed the flies on the chicken shit in our garden.
They're quite pretty when you look up close. There were five species. Here are four of them.
https://inaturalist.nz/observations/245889934
https://inaturalist.nz/observations/245889936
https://inaturalist.nz/observations/245889932
https://inaturalist.nz/observations/245889937
Here are some of the species I found this afternoon in the Christchurch Port Hills, on my monthly wild counts survey between Cashmere and Sugarloaf through Victoria Park (my 101st survey today).
Pink mushroom: https://inaturalist.nz/observations/242255505
Kōtukutuku/tree fuchsia starting to flower: https://inaturalist.nz/observations/242255503
Young spittlebug starting to make its protective spittle: https://inaturalist.nz/observations/242255507
An older caterpillar of mokarakara/magpie moth: https://inaturalist.nz/observations/242255501
@Br3nda we could sell naming rights like the new stadium :
"One New Zealand City"
#otautahi #christchurch
(The whenua under the stadium is called "Te Kaha", but the stadium building gets the sponsors name)