Wednesday 27 March 2024

A good days Harrier Banding.

 On Monday 25 March my twin brothers and I set traps to catch Harriers. Well actually one set the traps while we other two took a leisurely drive out to the Country. The first round of the traps was a little disappointing with a new bird and a Recap. After a coffee break thing picked up and we ended the day with 10 new birds banded and 4 recaptures. One of the recaps was only banded in the morning and then caught again in the afternoon in the same trap. Must be a bit of a slow learner.

The twins with one of the birds.

 The other three were a bit more interesting. One had been banded 29 May 20 23, 301 days before. The other two were banded in 2022, one on 6 July making it 628 days ago, and the other on 28 May, at 667 days. One of these birds has interesting eye markings with black lines at the bottom of each eye. This was noticed when it was originally captured and I had thought that with time they would fade, but they are still there with little noticeable change. I calculate that she was at least 3 years old when originally banded and now is at least in her 5th year so it looks likely that the eyes will remain with this feature.
25 Mar 24 (in body moult)

6 July 22 first time caught.

Amongst the new birds looks like an old male. It is like a lot of old males getting a bit pale in places.

Very white below.

It has a pale-yellow eye of an old bird.

We place traps on a number of properties and all the landowners are very supportive of our activities. Frequently stopping bye to catch up on the latest captures.  


Sunday 24 March 2024

A Rap of recent banding attempts.

 There has been a limited amount of banding in recent weeks with birds mostly feeding on the large amount of food available and not yet flocking to any extent. Harriers have only returned to this part of the country in any number in the last few weeks.

On Friday we had a session at the Halswell Quarry at what is usually a reliable site but only managed to band 7 birds. Three each of Dunnock and Chaffinch, and a solitary Silvereye. All were new and most were young birds.

Flight a relatively new bander looking happy with the first bird of the day.

Looking even happier with two birds.

 A couple of weeks ago we had an attempt to trap Harriers with only limited success. Three birds were caught 2 new and a recapture. The low rate of capture is I think at least partly my fault with the trap orientation being wrong and several birds failing to find the entrance funnel.



The three birds for the day all young females.


We have also banded 7 Spotted Shags that have been in rehab at the South Is. Wildlife Hospital. This is the largest number they have managed to rehabilitate. This is due to the dedication of Pauline the Manager and Senior Vet at the Hospital.

Pauline in control of the bitey bit.

Sunday 11 February 2024

Some recent banding and some failures.

 We haven't had any major banding sessions so far this year but have nevertheless banded a few birds.

About 10 days ago Ruud and I banded 3 Kingfisher puli in a nest at Living Springs near Governers Bay. This is at least a month later than we have banded nestling Kingfishers before.

Last Thursday Ruud and I went to the South Island Wildlife Hospital at Willowbank to band some rehabilitated birds before their release.  We banded 7 Little Owls and 4 Kingfishers. Most of the birds of both species seemed to have received their injuries from either having an accident on a road or flying into a window. The exception to this was two juvenile Little Owls that had been blown out of their tree.

Pauline the Vet and Manager at the Hospital banding one of the Kingfishers.

Ruud banding one of the Little Owls.

I recently banded a juvenile Black-fronted Tern that had been raised from a very small chick. It had been picked up in the Waimakariri Riverbed by a well-meaning man, who, because there was no sign of its parents taken it home. He ignored advice from DOC to return it and it eventually ended up with Jackie a bird rescue lady who raised it on whitebait until it was ready to fly. It was then taken to Orana Park and put into a flight aviary, which is where I banded it. A few days later it was released on the Ashley River in an area where there was a flock of Black-fronted Terns, including other juveniles. Despite the fact that it was habituated to humans the release appears to have been successful.

The bird the day after its release when it was roosting with its compatriots.

Its first flight doing a circuit of the area.

Showing off its bands.

Freshly banded.

A few days ago a photo was attached to an E Bird report of a Little Owl with a metal leg band. The photo was taken near Rangiora at a site where we had banded a brood of Little Owls and it is almost certainly one of these youngsters. It is good to know that it is surviving and interesting that it has not moved far from home. 

Unfortunately can't read the number but the band is definitely there.

 

Over the last few weeks we have made several attempts to catch and band Harriers. These have had only limited success with only three birds banded.  Two were at Phil's place at Motukarara and the other out at Lakeside.  

The last Harrier we have banded. A young female.