Quite an odd day at the Scottish Owl Centre today. Well, it’s not every day you take an adult male Snowy Owl to the local vets to have laser surgery (thankfully).
We’ve been monitoring the bird since the beginning of the year, and those who have followed this blog since January may remember the first time we called out the vet it was to look at the large swelling on the owl’s left wing. The diagnosis then was that this was a benign lump of fatty tissue, a xanthoma, and that the bird was not affected by its presence. In the last few weeks we have seen it become more prominent, possibly due to the hot weather. The bird was caught up at the weekend when we had a spot inspection by animal welfare inspectors and the decision was made to seek veterinary advice once again. (More on that inspection later).
Our local veterinary practice is very modern and well equipped and this morning a surgical laser was used to cut the lump off. The male Snowy is quite a calm bird once in the hand and so the vet decided that a local anaesthetic would be the best choice for the procedure. Once the area was frozen we all had to don protective goggles as the vet used the surgical laser to cut the tissue away. I won’t go into more gory detail but it was quite fascinating to observe. As fascinated as I was, after 45 minutes of this I was beginning to feel a bit hot and stuffy. I was wrapped up in four layers this morning, including waterproofs for the heavy rain, plus my ‘summer cold’ meant I could barely breathe. I thought I just needed to cool down but when the vet suggested I step outside for a moment I suddenly felt a bit wobbly! The cool air hit me and for one of the first times in my life I felt faint! I had to sit out the rest of the operation and hand over to Rod to handle the owl. Another 45 minutes later and the procedure was all done. I was disappointed not to have seen the whole thing through as I wasn’t squeamish about any of it, just overheated. The main thing though was that the Snowy Owl was sat up in his carry box looking a bit indignant about what had been done to him, but otherwise looked okay.
The prognosis from the vet was good. The lump had been an abscess and was removed quite easily. He felt that the bird could be observed for an hour or so then released into its aviary. Erring on caution we decided to keep the owl indoors overnight and see how it fares.
After a breath of fresh air and a trip back to the owl centre I was feeling more myself, a ‘medicinal’ ice cream later, and I felt fine – like I’d been the patient all along! Oh dear, never mind!
Back in the centre we did some checking on the nesting birds this afternoon. A few disappointments, a couple of surprises, some good news.
Our Little Owl female is still incubating 5 eggs, but they’re a little overdue now. The Mottled Owl has given up and thrown out a single infertile egg. The African Wood Owl had done the same. The White Faced Owl has thrown out an egg with a fully grown owlet inside but is still sitting on two eggs – fingers crossed one is fertile and she doesn’t throw it out too. Not a good start…
Better news came from the Tropical Screech Owl nestbox. I’d noted that the female hadn’t come out of the box since her last infertile eggs were removed, checking today we found she has ‘recycled’ and laid 3 more eggs. Fingers crossed that this clutch are fertile! One of our two female Ferruginous Pygmy Owls has laid another 3 eggs too, making 9 between the two girls – we need to get a male this year!
Best news still came from the Ashy Faced Owls, who are feeding at least one owlet! I got a glimpse of a small grey-white head yesterday while investigating owlet noises. Today we didn’t go in to look but watched as the male took all of the daily food delivery up to the box.
Ashy Faced Owlets would be fantastic for the centre’s first season in the new location. We’ll keep a close watch on them and hope they make it through to fledging safely.
I wrote up a list of nesting attempts made this year and came up with 15 species – not at all bad considering all the trauma and ordeal of moving to the new site. Even if we didn’t get any more owlets this year 15 species with eggs is a very respectable first season and gives us a lot of scope for next year. We’re not done with 2012 yet so let’s keep hoping for more fluffies this year!
Okay that’s my lot for tonight, I’m signing off and heading to bed. ‘til next time, goodnight.