Showing posts with label birds. Show all posts
Showing posts with label birds. Show all posts

Friday, November 16, 2012

Dan the "Owl Man"



Approximately a year and a half ago I had the good fortune to run into Dan Tompsett aka Owlster Bierce in a writing circle. I enjoyed his humor and wit with word, but also became intrigued by one of his hobbies which is collecting owl pellets. I thought an interview with Dan would be a great idea, and it went something like this:
Photo by Dan Tompsett

Tracie: How did you become interested in owl pellets?

Dan: One day I was walking around our property here in the countryside, and saw some gray things on the ground. I remembered reading something about owl pellets several years ago, so I wondered if that was what I found. I did a search of google images, and came to the conclusion that was what they were. I'm always looking for stuff to sell on Ebay because no one will give me a damn job, so I checked, and sure enough--pellets were being offered on Ebay for as much as $5 each. I immediately went back outside and searched the grounds of our 3-acre property and found about a dozen more pellets. I then took photos of them and put them on Ebay. They sold right away. I was stoked! I found more pellets under trees around the neighborhood and sold those "owl pellets," too. As it turned out, what I was finding and selling as "owl pellets" were actually hawk pellets. Ooops! Fortunately, none of the Ebay buyers knew the difference, either.

Tracie: What exactly is an owl pellet? Is it an equivalent of a cat's hairball?

Dan: Owl pellets are sort of like a cat's hairball. Something like 50 different birds and other animals regurgitate "pellets." I have collected American Kestrel (North America's smallest falcon) pellets, too. Barn owls swallow their prey whole. They digest the flesh and innards, then the bones and fur form into a ball. The barn owl, unlike other owls, has a natural enzyme that coats the pellets. This makes the pellets smoother than pellets of other owls. Barn owl pellets have a somewhat shiny sheen on the surface, whereas horned owl pellets have a furry, looser texture. The barn owl pellets have a much longer 'shelf-life' than horned owl pellets, which fall apart much more quickly.

Tracie: What came first, the interest in the Owls, or interest in the pellets?

Dan: I have always been interested in birds. I do think owls are some of the more interesting birds. I don't get very excited about robins and Starlings.

Tracie: How long have you been collecting pellets?

Dan: I have been collecting off and on for about three years.

Tracie: Do you have to dry them out before shipping them out?

Dan: Very fresh pellets, or ones wet from rain or snow need to be dried before shipping. A very smelly mold can quickly grow on them if packed or stored wet. I also microwave sterilize the pellets before packing for shipment.

Tracie: Are certain times of the year better for collection of the pellets? Certain places?

Dan: Late Fall through Winter are probably the best times to search for new areas because Barn Owls like to roost in pine trees. It's easier to spot pines from a distance after the other trees have lost their leaves. Other than that, owls usually stick around throughout the year. It gets pretty cold here and sometimes it snows, so Spring and Summer are more enjoyable as far as comfort is concerned.

Tracie: Have you ever found some unique things while searching for pellets?

Dan: When looking for pellets in barns and other structures I've come across a lot of old farm equipment. That would be "unique" to most city folk, but fairly common around here. I've come across coyotes, a badger, owl talons and skulls. One time while collecting pellets beneath a barn owl nest in a stack of hay bales I climbed up to the entrance of the nest and was face-to-face with 5 or 6 nestlings. They kept their large eyes on me while they moved their heads back and forth and hissed at me. I've gotten pretty close to Horned Owl nestlings, too.

Tracie: You came across a badger! I bet that was an experience! What did you do with the skulls?

Dan: It was the first and only badger I have seen. I watched it run in a direction towards me and to my left. The area was rocky. It vanished down a large rocky hole. As for the owl skulls: It's illegal to have most wild bird feathers and other body parts, so I usually leave them where I find them. I did take a barn owl skull once and took a few photos of it. I eventually sent it to a teacher who had purchased some owl pellets from me.

Tracie: What do people use the pellets for?

Dan: Teachers use them to teach students about the food chain and such. The students dissect the pellets then try to reconstruct the skeletons of mostly rodents from the bones they find and identify what kind of rodent it was. Sometimes bird bones and skulls are found in pellets, too. Artists use pellet bones and schools for projects, and sometimes Wiccans want them. I'm not sure what they do with them. Maybe place them on alters or something.

Tracie: Does the size of the owl always guarantee the size of the pellets?

Dan: No. I have seen very young owls regurgitate huge pellets. Pellet size is probably determined by what and how much they ate the day before.

Tracie: You have recently moved locations haven’t you? How is the new place for treasure hunting?

Dan: I went to Las Vegas for about 6 months, recently. I didn't do much pellet hunting there. I found about 75 beneath holes in dirt/sand bluffs at the edge of the desert. I'm back in my old stomping grounds in Idaho, now, but hunting has been slow because I don't drive and the driver I had is still in Vegas. I need to find another driver.

Tracie: In the desert the owls burrow in holes? I never knew that!

Dan: Yes. Holes in rocks, trees, or pretty much anything at least 15 feet or so off the ground are used as nesting sites. I know a guy who actually believed barn owls didn't exist until man built barns. LOL.

Tracie: How do you tell the difference between hawk and owl pellets?

Dan: Hawk pellets are usually larger, much lighter weight, softer, more rectangular shaped than oblong, and have very few bones. The digestive fluids of hawks are much stronger than that of owls, so almost all their prey is digested. Their pellets are virtually all fur, although there can be a few bones.

Tracie: What are your favorite birds? Why?

Dan: Chicken. Yum! Kidding aside; I'm partial to small, colorful songbirds such as warblers. Not sure why.

Tracie: I know you sometimes come across big wasp hives while you are out there searching. I was impressed and thankful for the one you sent me. Have you come across any more of those?

Dan: Only a few egg cells. Finding large hives is luck. They can be anywhere. Hard to look for them, at least as far as I know. I have noticed some people find a lot of them in the Midwestern states. Someone in Wisconsin has several of them on Ebay at times. They fetch good prices, too. Depending on size, shape, and condition they go for between $25 and $100 each.

Tracie: How would someone get a hold of you if they wanted owl pellets?

Dan: They would have to run real fast and catch me. (Just kidding). I can be found on Facebook using the monicer "Owlster Bierce," or they can search Ebay for "earthmonger2010," then send me a message if I don't have pellets listed. I have 42 pellets on Ebay at the moment.

Excellent! Thanks Dan for your time and all the information you have provided on this interesting and unique hobby. I wish I lived closer so I could join you on a feathery treasure hunt taking photos while we go. I’ll drive!




 

 

Monday, November 12, 2012

Purple Martins at French Creek

 
This August, I went to French Creek to see what there was to see.  I often visit marinas for photo opportunities.  I have a deep affinity to these places and people.  There is something soothing and traditional about the fishing boats.  Perhaps I was a fisherman in a previous life and this is why I feel such an attraction for the sea and all things associated with it. 

On this particular evening my son and I were lucky; there was a setting sun for perfect lighting, and the water was calm, perfect to catch reflections.  But what we didn't know was there were even more surprises in store for us.
 



Great big crab traps on this boat, along with the floats to mark their location.

While we were walking and looking at the various boats and wondering where they had come from, what stories they would have to tell if they could talk, I could hear birds.  Then I could see the birds.  Something was disturbing them.  They were dive bombing an area and looked like they were after something.  We decided to take a better look.
 
 
What we found were some retired biologists tagging the newest members of the local Purple Martin population in the nesting boxes.

Here you can see them tagging the chicks with metal tags and checking their health and sexes. 

"By 1994, all known nesting pairs in the province were using artificial nest-boxes, mainly erected on pilings." Without human intervention, particularly the provision of nest-boxes, this species would have been lost some time ago.

Purple Martins were originally found in the lower Fraser River lowlands, downtown Vancouver, and the east side of Vancouver Island from Campbell River to Victoria.  The decline of the species have coincided with the establishment of the European Starling and with the removal of old pilings from harbours.  Here you can see him retrieving chicks from one of the boxes to tag below.  He is constantly being dive bombed by the parents of the chicks, and I am surprised that he has never fallen off of the ladder.  Sometimes he is in a boat balancing on the ladder!

The total number of known active martin nests in British Columbia in 1995 was 55.  All but two pairs nested on southern Vancouver Island.
 
 I must tell you again that these people are volunteers, they are not being paid for coming out here and keeping tabs on the population.  These two were retired biologists that believe in the cause and that someone must keep up the work.  There are others too that come out and help them and at the end of the essay I will give you some information if you want to get involved further.
A nest-box program started in Cowichan Bay at this time probably rescuing the species from extirpation in British Columbia.  There are now active Purple Martin sites on Vancouver Island at the Esquimalt Dockyards, Victoria Harbour, the Sooke Basin, the Cowichan estuary, Ladysmith Harbour and the Nanaimo estuary; at Newcastle Island Provincial Marine Park; and on the Lower Mainland at Maple Woodflats and Rocky Point.  The present population is still less then 75 pairs.  The Purple Martin is considered Endangered and is protected from killing or collecting by the Wildlife Act.
 
Purple Martins are the largest swallows in North America.  Adult males are an iridescent purple-black.  Females and immature birds are dark above and pale below.
 

 Long reputed to be an efficient predator of insect pests, this large, dark swallow has for centuries been encouraged to by native people in the American Southwest, and later by wise farmers east of the Rockies.  Highly tolerant of human presence they readily accept colonial nesting boxes.
My son is thrilled when he is encouraged to hold this older chick.
 
Adult males arrive back from migration first, often coming back to the previous years nesting site.  They sing a special early morning song which attracts young males to claim nearby sites.  This is beneficial to the older males in various ways; they are able to mate with the females that the young males are breeding with increasing the number of offspring, they don't have to help with rearing the young because the young males are mated with the females and this ensures that the colony is well-populated.  The young males benefit because the risk of predators is diminished with the older males around, and the older males take the best and safest sites.  Colonies can be one pair to many dozens of pairs.

 
The female alone incubates the eggs for 15 to 19 days.
 
Wintering birds can concentrate in large numbers, on wintering roost site consisting of 5000 birds in Brazil.
 
In British Columbia, Purple Martins almost always select sites near or over open water.  Individuals and groups interested in helping Purple Martins in British Columbia are encouraged to build and erect nest-boxes along the waterfront on southern and eastern Vancouver Island and in the lower mainland.  Boxes should be constructed of cedar, and maintained regularly.  Locations should be chosen that allow easy access for maintenance.
 
For more information:
 
 
With the setting sun it was time to leave our adventure and head back to the car for the long drive home.  My son was full of questions and excitement about what he had seen and the new knowledge he had acquired.  I was grateful for the moments in life where the beauty of all that surrounds us is revealed, most of all happy to have my son there to experience it.  I know today was one of those days that will stick in his mind and he will tell his kids about in years to come.

Saturday, July 16, 2011

Birds (From my attempts at Karl Pilkingtonisms)

You think you are getting a great deal on meat
until you de-feather ‘em
then you find out they are nothing
but naked pink gooseflesh
you know what I mean?
By then I’ve lost me appetite