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Wednesday, May 15, 2013

Whistling Kite - Haliastur sphenurus

My brother pointed out 2 raptors flying over the landscape to the south of us. Unfortunately I got no decent photos of the birds but my brother got a video on his camcorder. I've taken screenshots from the video to get a feel for the birds flying nearby. The birds looked the same colour as in the video with the naked eye, and the one being filmed had a wingspan of more than one metre but less than 2 metres. The one being video recorded appeared larger in size than a Brown Goshawk. The other raptor was of a similiar size to the one recorded and shown here (wingspan length only). Apologies for the poor quality video and screenshots. The closest bird was more than 100 metres from us when it was closest to us.

Whistling Kites seem to check out the area for prey items but do not come into town anymore. I guess their food items have also been reduced to small pockets outside of town. These Whistling Kites were not observed catching anything whilst being recorded on video.

Raptors, like the Whistling Kite, and nocturnal predators like the Tawny Frogmouth are generally seen during very late Summer to the end of Autumn in the area. Whistling Kites' main diet is mammals, birds, insects and fish as well as carrion (dead animals). They do this by soaring above the landscape. They can also be seen circling certain areas where there might be food that they have spotted.

Here are some screenshots from the video my brother took of these magnificent birds.














Plus two cropped and enlarged photos of the bird:




And here is the video:

Saturday, April 13, 2013

Too many birds and no camera

I am getting rightly tired of continuing this blog. There are birds all around me yet I now have no camera in which to photograph them, or take recordings of their calls. Mine broke. It is too much of an inexpensive camera to get fixed.

The birds around here have gone on their merry way to ignore me, and even if I did have a working camera they don't get in range anymore so I can take their photo. Every time I try to get closer to them they just fly away.

So I am going to have a break from this blog for a while, possibly for more than a month. It may be a long time before I can afford a new camera, if I can find a suitable replacement. This blog is now officially on standstill until further notice.

Recent 45cm Pied Butcherbird sighting

Back on the 27th March 2013 at 3:18PM my brother and I had stopped at the bridge on Douglas Street to look at the water in the creek. We were just standing there looking at everything and I had my camera ready to take photos of anything I could see that might suddenly show up, like a duck. Moments later, out of the corner of my eye I saw something very close to us to our left up in the air, and it was flying very fast. Without any sound this large bird flew over the bridge avoiding my brother and I and flew like crazy as if it was chasing something. I didn't see anything in front of the bird. It wasn't until it was about a second or two after sighting it as it was flying away along the creekbank that I could identify it as the 45cm Pied Butcherbird. I could barely keep my eyes on it - it flew that fast.

As I watched, moving quickly and suddenly to keep my eyes on this bird, it flew straight across the bridge then zigzagged right to left, then suddenly dove down to the ground. I never saw it come back up again and lost sight of the bird at this point. It is possible the Pied Butcherbird continued flying rather than diving to the ground, as it was flying a lot lower (about 5-15 metres above the ground at this point) the further away it was from the bridge. I lost sight of the bird at about 100 metres from where I stood on the bridge.

The thing that surprised me the most was it's speed. I've seen Australian Magpies fly in 2 separate speeds, the normal speed and a hurried speed. This Pied Butcherbird easily flew faster than a Magpie's hurried speed (or top speed).

I did manage to take a photo of the Pied Butcherbird flying passed but the photo came out all blurry. It's too blurry to post and it didn't even have the bird in it, and I had the camera pointed too far to the right.

This Pied Butcherbird is turning out to be a really difficult fellow to photograph. But I am glad it is still in the area even though I do not see it very often.

Thursday, March 14, 2013

Is there a point to all of this?

Sometimes I just want to

It is hard to be enthusiastic about photographing and filming birds in this town when there is so much destruction happening here. You don't really see it happening every day but over time you do. It is what people don't do that makes me wonder if people here care about anything other than themselves.

The real problem in Tenterfield is a lot of trees and bushes are removed every year but it doesn't look like the plants are being replaced by new ones. Tenterfield is becoming drier and hotter as a result. The birdlife just can't adapt to what humans do to plants so they are forced to move out of the area.

Birds are incapable of becoming residents as they have very little plants to nest, roost or feed from and that's within an area of 24 squared kilometres. What little plants are available here are only good for a small number of birds. Less than 40% of those plants are perfect for small nesting birds.

Now the strange thing is any bird species that is in the area and is looking for a mate usually finds a mate nearby. There seems to be no problems with young birds finding mates. The territories of birds seems not to be a problem either. There's a lot of bush surrounding Tenterfield and most of it is nothing but trees. Nesting sites seem to be a problem with some species but generally birds adapt and breed anyway with what vegetation is available.

Protection from storms, especially hail, is definitely a problem here for birds. One hail storm producing up to 7cm hailstones can kill hundreds of small birds in just 20 minutes. With all the open space and people mowing vast amounts of grass you'd think they'd plant a few trees and bushes so they have less to mow. But no... people just continue to mow their paddocks and grass to keep it neat and tidy. All that people care about in this town is the visual appeal of mowed grass!!!

If people do buy native plants to put in their garden they don't, generally, seem to realize that it takes new native seedlings up to 7 years to produce their first lot of flowers. Generally 7 years is the standard amount of time one has to wait. That is a long time for a bird to wait for a native plant to flower. The bird could be dead by then.

The main thing I'm whinging about is if the observed information I provide about all these species is of any benefit to anyone out there? With some species I can provide an unending source of information as those species are residents. The majority of species listed on this site are species that either live here temporarily or are just passing through. Any information gained about these particular species is just an added bonus. In Tenterfield the birds have it tougher than normal. Any given moment a human can come along and uproot their food supply, destroy a bush or tree with a bird's nest in it with no consideration at all for the birds, or cut down a tree that was producing shade. Any human activity is a big threat to the bird life in this town yet no-one cares less or does anything to protect what little habitat there is left in the area.

Brown Goshawk sighting

Having the opportunity to film any kind of Raptor or Owl in the area is "You have to be in the right place at the right time to do so". This opportunity arose and I grabbed it with what tools I had in my possession at the time. Brown Goshawk sightings in Tenterfield is rare, rarer than sighting a Tawny Frogmouth which is pretty rare these days. Apparently Brown Goshawks are secretive birds but there was nothing secretive about this sighting. The poor bird was under attack by Pied Currawongs. Let me explain what happened.

On the 12th of January 2013 a bird landed in one of the gum trees in my neighbour Carol's side garden. At first all I heard and saw was just a commotion of activity of birds in the trees. Pied Currawongs were flying everywhere in and out of the trees. They all seemed to be chasing each other. That was my first impression. But when the Pied Currawongs began chasing a bird out of the tree I knew something was up. Pied Currawongs don't usually chase anything, especially not any local species. They are quite timid and relaxed birds. But the Pied Currawongs were going mental in the trees.

I started filming the birds and saw a larger bird than a Pied Currawong in the tree. It made a sound I'd heard before and instantly knew it was a raptor of some sort. The Currawongs were swooping it and getting really close to it. The raptor tried mostly to ignore it's attackers but spent a great deal of time chasing after the Pied Currawongs to get them to leave it alone.

Studying the videos I took of the whole incident it seems there may have been 2 Brown Goshawks in the trees. I can't be certain though. I done some research on it's call and learnt it was a Brown Goshawk.

This attack went on for quite some time before and after I stop filming it. I noticed that the House Sparrows in the area panicked when the Brown Goshawk was around and ended up over at my place, hiding in the tree by my bedroom window. This happened after I finished filming the attack by the Pied Currawongs. The Sparrows sounded nervous and panicky. Then they went quiet after a while, hoping not to be heard.

Brown Goshawks used to frequent Tenterfield a lot but now they rarely come to this part of the woods. I had never seen one in a tree before. I always used to see them on wing in the air. One of their main food sources is House Sparrows.

It must be really hard for raptors to be constantly chased and attacked by other birds. The Brown Goshawk obviously just wanted to rest for a while but whilst in those trees it barely got any rest at all.

The Brown Goshawk was in the area for about 4-5 days prior to me filming them. After filming it was gone about 24-48 hours later, never to be seen or heard from again.

Below are the 2 videos I recorded of the Brown Goshawk. I have a digital camera that refuses to zoom.




I filmed this raptor because I love the sounds they make. It reminds me of when I was living in South Australia where there were plenty of raptors. My experiences with wild raptors have been up close and personal, for they ventured close to me back then. Now they don't, and filming this raptor was something I didn't want to miss.

Wednesday, March 13, 2013

Bar-shouldered Dove Geopelia humeralis

Way back on the 22nd December 2012 I was bored and decided to whistle to the birds just to see what would happen. Now, in the area a Bar-shouldered Dove (I've only just identified this bird call as that of the above mentioned Dove) had moved in just a day or three beforehand. There was only one bird calling out therefore I assumed only one individual was in the area. I heard no more than one bird of this species whilst it was here. It made the odd call which made me alert to it's presence. When it called out it only done so 3-4 times then went quiet. I didn't hear the bird again for several or more hours later. I haven't hear this bird in Tenterfield anymore but in the past I have heard it here often.

The Bar-shouldered Dove started hanging around the Crested Pigeons. I heard them both calling out from the same tree several times prior to recording this video. They were all together when this video was recorded I believe - I just can't remember precisely right now.

Anyway, I went outside and decided to start recording a video as there was nothing else to do. There was no "different bird activity" happening at the time and nothing new to take photos of. I was bored out of my brain so I just started whistling. Deciding I would whistle to the birds was an act and idea of spontaneity.

I am not a good whistler. I can't whistle properly and I've never learnt to whistle properly so I apologize for my terrible and loud whistling in this video in advance. I held the camera too close to my face.

Moments before I started whistling the Bar-shouldered Dove was quiet. Actually I hadn't heard it call out for 1/2 a day. I had no idea if it was even in the area still. To my surprise the Bar-shouldered Dove responded to my very first whistle and kept responding by calling after I whistled again, and again, and again, etc. I couldn't believe my ears that this bird was calling back to me over and over and over again. I wasn't even whistling the same note as it was yet it still responded to me.

Below is the trimmed video (from the original) that just has this bird calling back to me. At the end of the video I changed the note I was whistling and the bird stopped calling back to me. Go to this video (on my Youtube channel) to find out what bird calls are heard next. (There's 2 videos to my whistling spontaneity.)


I never saw the bird in irder to get a photo of it, and I could not see it when I went looking for it in the tree. The Bar-shouldered Dove left Tenterfield several days after this video was taken and I haven't heard it since. It was last located by itself for at least a day in a large gum tree near the edge of another neighbour's paddock before it disappeared.

Bar-shouldered Doves left Tenterfield some time ago. This particular individual was passing through town as there were no others of his kind in Tenterfield.

Tuesday, March 12, 2013

Think before you chop plants down

GIVE THE LITTLE BIRDS A CHANCE TO BREED PEOPLE!!!! THINK BEFORE YOU ACT.


The Flats where I live are under new management (new owners) and we (the renters) were told all the plants in the garden (front and back) are to be removed and planted out with Grevilleas along the boundary line within the next 3 months. The new owners care about, or so they say, about the birdlife.

Well, yesterday turned out to be the day when everything was chopped down. No-one had a say about any of it. Everything was chopped down except 4 tiny Grevilleas and 2 tiny Photineas and a few smaller plants only 4 of which were fully mature plants. All the other plants chopped down were mature or semi-mature shrubs/trees. Earlier in the morning I was filming a small bird that kept going into one of the Jasmine? bushes and another bush and I had been curious as to why it was also going into the plum tree in the middle of the lawn between Flat 2 and 3 for several weeks now. The plum tree had been mutilated so much it was now a bush not a tree.

All the birds in the area, the small ones anyway, had finished breeding, and this was a new species of bird in the area. I didn't understand what this particular bird was doing. This morning I checked the videos I had recorded yesterday and I learnt, to my horror, the bird was actually nesting and in fact had 2 to possibly 3 nesting sites in the front garden - meaning 2-3 separate nests.

Well, so much for the new owners caring about the birdlife. The nesting sites were chopped down within a matter of minutes. I just hope there were only eggs in the nests and not chicks but I suspect that the adult bird may have been feeding chicks, going on passed video recordings of nesting behaviour of another small species. The adult bird remained in the Pine tree across the road as it watched helplessly in horror as it's nesting sites and possibly it's children were killed and destroyed by a man wielding a chainsaw and Roundup poison.

Today there is no sign of the adult bird/s and they have left the area. If they plan on starting again I have no idea where they would find new nesting sites with such dense foliage as was found in the front garden. I've seen the type of plants in the area, and there are no dense foliage plants within at least 1km of where I live, especially in flower right now.



LISTEN UP PEOPLE: If you plan on cutting anything down make sure no bird is nesting in the plant first. If the plant has to be removed, and there is a bird nesting in it, WAIT FOR THE BIRD TO FINISH NESTING IN IT FIRST. Think before you act.

Let's say you don't know if a bird is nesting in a bush or tree that you want to cut down. Firstly look at the plant you want to cut down. What type of plant is it - does it have dense foliage or thin foliage? Thin foliage means you can see individual branches and the branches are not bunched together to form a dense layer for anything to hide in. If this is the case it is safe to remove the plant knowing nothing will nest in it.

However, with a plant (shrub) that has dense foliage you need to study the plant and what birds goes to it before you remove it. You must watch and listen to any birds going to the plant for about 2 weeks prior to removing the plant. You should notice, if a bird is nesting in it, that the same type of bird (and generally they call out when hanging around a nest or potential nesting site) will visit the bush quite a few times during the day, especially in the morning.

If nesting in the bush/plant the bird will disappear into the bush/plant and not come out for about 5-15 seconds. It may just look like the bird is feeding from the bush, if the bush is in flower at the time. But looks are deceiving.

If this is the case with any bird going into the bush DO NOT CUT THE BUSH DOWN UNTIL ALL BIRDS HAVE COMPLETELY ABANDONED THE BUSH, which will be several weeks after first seeing them going into the bush.

Don't be hasty in chopping any plants down until you know for certain there are no birds nesting in it or about to nest in it. To do so will cause birds to grieve and never return to your garden.
 
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