Showing posts with label Limnodynastes peronii. Show all posts
Showing posts with label Limnodynastes peronii. Show all posts

Sunday, October 09, 2011

Superb Lyrebird mimicry: recording!

I've previously posted about the Superb Lyrebirds (Menura novaehollandiae) in our garden, with the promise that one day I'd upload audio. Today is that day!

Since we've been living here, the lyrebirds have become increasing common and less fearful. Their increased abundance is probably due in part to cat and fox baiting in Ku-ring-gai Chase National Park which anecdotally has increased populations of a range of other native fauna, including the Short-beaked Echidna (Tachyglossus aculeatus), the endangered Southern Brown Bandicoot (Isoodon obesulus obesulus) and the Australian Brush-turkey (Alectura lathami), all of which visit our place. I suspect that the lyrebirds are particularly attracted to our garden because I do a lot of mulching, grow only native plants, and avoid the use of pesticides, so there are plenty of leaf litter invertebrates for them to feast on.

Foreground: a juvenile male.
Background: a female.

A male.

This is a recording I made this morning using my phone. Since then I've been fiddling about, converting the sound file to an .mp3, finding a host to upload it to, and sourcing a widget. I hope it plays okay on your computer. It does on mine (huzzah!).



All the sounds you can hear are the lyrebird's song, mimicking other species, with the exception of the "dock" sound, which is the call of a Striped Marsh Frog (Limnodynastes peronii) in the pond. Among the birds it's mimicking are an Eastern Whipbird (Psophodes olivaceus) and a Laughing Kookaburra (Dacelo novaeguineae). At 18 seconds is a sound in the repertoire I haven't been able to identify. It doesn't sound like a bird....

Friday, April 24, 2009

Our frog pond, then and now.

Eighteen months ago, we put a pond into our garden. As I was working on it today, cleaning out algae and overgrown pond plants, I wondered what it would be like to compare then and now. It's quite a contrast!

Pond_11_9_i
September 2007


Pond
April 2009 -- It's a jungle out there.

Edited to add: This is the link to my old website, in which I follow the process of building the pond. Lots of trial and error!

We have a number of frogs living there, but only two species so far.

Crinia signifera
, the Common Froglet:



...and the ubiquitous Limnodynastes peronii, Striped Marsh Frog:


Frog images: Wikipedia

Perhaps not a wildly diverse range of species, but I'm just delighted to have them living here. And we have to compete with the creek behind our property, so we're lucky that they decided to move in!

Saturday, December 01, 2007

Limnodynastes peronii!

Finally, a frog has moved into my pond! It's a Limnodynastes peronii (Striped Marsh Frog) and okay, it's as common as muck, but it's wonderful that finally someone's got the hint.

No photos as yet (I've indeed yet to see him, having only heard his less than dulcet call), but here's a image to go on with (Creative Commons, of course!):