Saunders Site Banding – 12/11/2011

We had a late start today due to light rain.  We opened the nets about an hour late, and only opened 3 of our usual 4 nets.  One net is under a large tree and there was just too much dripping from the tree to be able to open that net.  The day was damp and cool, and bird activity was pretty slow.  We did manage to catch a total of 13 birds, 9 new and 4 recaptures.  The bird, or in this case, birds of the day were two varied thrushes caught together in the same net.  One thrush was already caught as we approached the net, and another that was perched nearby flew into the net right in front of us.  Totals for the day: Oregon Junco (5), Chestnut-Backed Chickadee (3), Black-Capped Chickadee (1), Bewick’s Wren (1), Red-Breasted Nuthatch (1), and Varied Thrush (2).

Thank you to the volunteers for coming out in less than ideal weather to help; Kim, Polly, Max, Emma, and Natalie.  We also had some neighborhood guests come to check out the banding, and release a few birds.

The next Saunders Site banding will take place January 15, 2012.  See you there!

Varied Thrush being processed

Shoreline CC Banding Report 11/26/11

Written by Kira L. Wennstrom, edited by Mary Huff

It was a chilly, damp morning and bird activity was slow, but we still had some exciting moments.  We caught twelve new birds and recaptured seven, including:

Bewick's Wren recaptured at Shoreline CC on 11/26/2011

Oregon Junco–4 new
House Finch–4 new
Fox Sparrow–3 new
Pacific (Western Winter) Wren–1 new
Black-capped Chickadee–4 recaptures
Chestnut-backed Chickadee–2 recaptures
Bewick’s Wren–1 recapture

One of the recaptured Black-capped Chickadees had been banded at the SHCC station more than two years ago, so it was really cool to see him again. We also recaptured the infamous “Christmas junco”–infamous because he’s been lost from the hand at least twice and has been sighted on campus a couple of times since he was banded in February of 2011, and Christmas for his band combination (red and green on the left leg).

11/20/2011 Color-banding

Summary from the Southwick Site, written by Chris Southwick, edited by Mary Huff

Despite the fact that we didn’t start banding until 0920 due to the cold–it finally warmed up to 38 degrees F–we still managed to catch 37 birds with less than two full hours of open nets.

Highlights included a Hatch Year (HY) Downy Woodpecker (DOWO) male; a HY Hairy Woodpecker (HAWO) male; and a male and a female Red-breasted Nuthatch (RBNU) caught at the same time, which enabled us to take great comparison photos of both birds side by side–see below. For both woodpecker species, note the dull brown primary coverts as compared to the rest of the wing. Also look at the difference in bill length in the profiles. The tails are also distinctly different colors–not that you can see the open tails as they are hitching up a tree…

Note:  Click on any of the small photos above to open a larger version of the full photo in your browser.  You’ll need to click the “back” button to return to this page.

The species list and totals for the day:
Bushtit: 6 new (1 Female)
Black-capped Chickadee: 2 new, 4 recaptures
Chestnut-backed Chickadee: 1 recap
Oregon Junco: 11 new, 8 recaps
Red-breasted Nuthatch: 2 new
DOWO: 1 new
HAWO: 1 new
Purple Finch: 1 new

We had a fifteen minute period of nets closed due to quantity of birds waiting after bagging a flock of Bushtits and a flock of Oregon Juncos virtually back-to-back. 

Another note: I have seen a dramatic decline in the Song Sparrows using my yard, and a smaller decline in the Spotted Towhees using my yard since my next-door neighbor stripped his yard. The plus side is that I now have two Pacific Wrens that have moved into my inner back yard, and are using the ferns and other natural cover.  I can’t hardly wait until spring to hear them sing!

Snowy Owl Facts and Precautions

Phone interview with Paul Bannick, 11/17/2011, by Christine Southwick

Editor’s Note: View Paul Bannick’s photo “Snowy Owl Singing in Fog” here

Today I talked to Paul Bannick, Author and Photographer of The Owl and The Woodpecker. With the reports of sighting along the Washington coast, this year appears to be an irruptive year for the Snowy Owl.

Christine Southwick: Paul, Where are these owls coming from and why are they here?

Paul Bannick: Snowy Owls breed on the Arctic Tundra, but the young disperse widely and different directions, so we don’t know if the owls we are seeing are from Alaska, Canada, or Asia. We do know that they are here in search of food. The most common explanation is that the birds are responding to a fall in lemming populations to the north, although the lemming cycles and Snowy Owl irruptions are not always directly correlated. The success of the prior year’s breeding owls likely plays a role as well, with many more birds putting pressure on whatever lemming populations remain.

CS: Is there a specific age or sex of the Snowy Owls that fly southward to find food?

PB: There is a hierarchy in Snowy Owls, with the adult females initially retaining breeding territories, while males and juveniles move south with juvenile males traveling the furthest. The final winter distribution from Arctic summer grounds to the primary wintering areas of the Great Plains finds adult females farthest north and immature males farthest south, with adult males and immature females somewhere in between. The Snowy Owl visitors to the East and West Coasts are mostly made up of irruptive first-year birds. Therefore, most of the Snowy Owls who travel down into Washington are juveniles, and the majorities of these are males.

CS: What kinds of food are these owls eating while they are here in WA?

PB: They are eating mostly rodents, and opportune birds. Rodents mostly move at night or dusk, so while the Snowy Owls are in Washington, most are hunting dusk through dawn. Having found an area that sustains it, a Snowy Owl may stay in the area for a while. These owls are hungry. The only reason that they fly this far south is to get enough food to survive. They need all the energy and fat that they can acquire. It is important that people, in their enthusiasm to see these magnificent owls, don’t crowd them and cause them to waste valuable energy. Expending energy unproductively can be the margin between surviving or starving.

CS: How would I know if I am too close and causing a Snowy to waste energy?

PB: These owls live on the ground, or only slightly above. They need much more distance than other owls because of their exposure. If you are closer than 100 yards (length of a full football field), you may be too close! A half a mile is more ideal. If you see the owl opening its eyes during full daylight, defecating, climbing to a higher perch, or especially flying away from you, you are probably TOO CLOSE. You are causing an owl harm every time it has to launch itself for reasons other than feeding.

CS: How does one get good pictures with that kind of distance?

PB: Patience is really the key. To get good pictures, one may have wait part or most of the day. Often at dusk, Snowys will start hunting, and pictures of them flying toward you can be successfully taken. Generally speaking, if a Snowy Owl is flying away from you, it is feeling crowded.

CS: What suggestions would you offer for people to be able to see these owls in ways that are healthy for the owls and satisfying for the viewers?

PB: First and foremost, keep your distance. That means use a scope if at all possible. If you are taking pictures, take advantage of high-powered lenses and tripods and/or digi-scoping. Be prepared to stay in one place for a while. Also, as the Snowy Owls get acclimated to their new winter area, they will settle down a little, and may allow people to come a little closer before becoming nervous. Therefore, it is recommended that people wait for a few weeks when they hear about a Snowy Owl in a new location. By late December or January, many of these owls will be in place and settled, and less likely to require that half mile. It may even be able to tolerate a closer approach, especially if you use your car as a blind. Watch for those signs of nervousness, and back away if you are bothering the owl.

Saunders Site Banding Summary, Nov. 13

The second day of banding at the new Saunders site was very successful.  It was overcast and damp, but we had a lot of bird activity.  We are still experimenting with this site, trying to figure out the best net positions.  We tried a new net and it was very successful.  It is located in a little corridor of open space surrounded by well established shrubs and trees.  We set up a feeder in the open space and then placed the net running between the feeder and the shrubs, parallel to the shrub/forest edge.  It is well hidden against a dense shrub background, and it turned out to be the best net of the day.

We caught 34 birds total, including our first five recaptures from this site.  A big improvement over the first banding session when we only got 11 birds.  I hope as this site becomes more established and more birds find the feeders that we will continue to have similar days like this one.  We had a nice variety of birds. 

  • Oregon junco = 10 new, 1 recapture
  • Black-capped chickadee = 3 new, 1 recapture
  • Chestnut-backed chickadee = 6 new, 2 recapture
  • Fox sparrow = 1 new
  • Bewick’s wren = 1 new
  • Red-breasted nuthatch = 2 new, 1 recapture
  • Spotted towhee = 2 new
  • Varied thrush = 1 new
  • Golden-crowned kinglet = 2 new
  • Song sparrow = 1 new

The most interesting event of the day occurred after banding was over.  Upon returning to her home, Kim spotted and took pictures of a color banded chickadee feeding from one of her feeders.  Kim lives about 0.2 miles from the Saunders site and about 0.5 miles from the Fienes site, but this was the first color banded bird she has seen visiting her feeder.  It would seem likely that it would have been a bird originally banded at the Saunders site, or even the Fienes site.  But as it turned out this bird was originally banded at the Southwick site in October, almost 0.9 miles to the south!

Color banded chickadee seen at Kim's house (photo courtesy of Kim)

It was a great day and thanks to all the volunteers who worked so hard to make it successful, Kim, Erin-Sara, Cindy, Emma, Polly, Emily R., Mark, Jason, and neighborhood guests Andy and Zoe.

Volunteers hard at work

Posted by Ben Vang-Johnson

Color-banding Day 2…

Chris Southwick sent the following report from the second day of color-banding at her house this fall:

My thanks to a great team today!  12 people.  With so many banders, we were able to take care of all the birds we caught.  Nets were open the whole time.

(Picture is missing Mark Colombino, and Chris Southwick, the photographer.)

We banded/processed 46 birds total, including a nice male Varied Thrush (photo below) as well as:

1 male Bushtit
7 Black-capped Chickadees; 3 new, 4 recaptures
5 Chestnut-backed Chickadees; 4 new, 1 recaps
25 Oregon Juncos; 15 new, 10 recaps
2 Song Sparrows; 1 new 1 recap 3 House Finches
2 Red-breasted Nuthatches; both recaps

1 Hatch Year male Anna’s Hummingbird also found himself caught in one of the nets.  We documented basic information but did not band it–for those unfamiliar with banding, it takes a special permit (and special training) to band hummingbirds, and our permit for winter color-banding is for songbirds only.

Male Varied Thrush

Papua New Guinea mist-netting

(By PSBO Board Member Suzanne Tomassi – Updated October 15, 2011)

This spring I was able to assist Bruce Beehler, Vice President of the Indonesia-Pacific Islands research program of Conservation International, on a climate change study that’s taking place in Papua New Guinea’s YUS Conservation Area.  The study is looking at a number of taxa, including plants, along an elevational transect on the island.  Dr. Beehler’s work of course focuses on birds, and for my part, I mist-netted from about 2,400, to 3,010m, cataloging species occurrences.

The species diversity is not all that high at that elevation.  While we caught more than 100 individuals on some days, and a total of 910 birds at our four stations, comprising 42 species.  Our captures included many endemics and near-endemics, isolated by the high mountain peaks of the Finisterre range on the Huon Peninsula, where the transect is located.  Spangled Honeyeater, Huon Bowerbird, Lesser Melampitta and Huon Melidectes all ended up in our nets, and we encountered the Emperor Bird of Paradise, Wahnes’ Bird of Paradise, Meyer’s Goshawk, and many others on our long hikes between camps. Altogether, we recorded 12 species outside of their previously reported range.  Each and every species I encountered was a life-lister for me, of course.

Mammals were a very rare sight, but we enlisted the help of the Woodland Park Zoo’s Tree Kangaroo Conservation Program’s employees, who had established the transect almost 20 years ago and YUS area more recently, in tracking a collared Matschie’s tree kangaroo.  We were rewarded with a great view of a mother and juvenile!

The transect runs from sea level to more than 3,000m, and nowhere was that elevation change more evident than along some of the trails we traversed! Despite having local porters carry our supplies, the walking was challenging, to say the least.  There are no roads where we were, and trails are steep, slippery, subject to landslides, and often crossed raging rivers in deep ravines.  Our travels were at the will and whim of the many local clans, and could be complicated, to say the least.  Fortunately, our hosts were gracious as well as being fascinating (as were we to them).  As excruciating as it would get to eat the tubers manioc and ‘kao kao’ day after day, we were never wanting for new experiences.  Whether it was extracting a new and wholly unfamiliar bird from a net, witnessing a “Sing-Sing” celebration, being awakened in my tent twice in one night by earthquakes, or waiting two days with no communication when the bush plane simply failed to come and pick me up, every moment was incomparable to anything I’d ever participated in before.  I’m grateful every day that the people of PNG are working together to protect the YUS Conservation Area, and I look forward to another trip up the transect to further document the ranges of the Huon’s unique avifauna.

White-winged robin mixed juvenile-adult plumage (S. Tomassi)

White-winged robin with different mixed basic-juvenile feathers (S. Tomassi)

Third white-winged robin with juvenile-basic molt limit

Blue-capped ifrita (S. Tomassi)

Feline owlet-nightjar (S. Tomassi)

 

Black-mantled goshawk (S. Tomassi)

 

Crown of the Huon bowerbird (S. Tomassi)

Spangled honeyeaters' bare-skin face turns from yellow to red when they are excited (S. Tomassi)

Spotted jewel babbler (S. Tomassi)

 

Papuan lorikeet on bird-shaped flower (S. Tomassi)

Returning from a net run in the high-altitude rain forest (copyright R. Hawk)

July 3rd MAPS Banding at Morse

Morse Preserve: July 3rd, 2011

By Emma White

In attendance: Ben Vang-Johnson, Clarice Clark, Mark Colombino, Jerry Broadus, Don Norman, Emma White.

Rufous Hummingbird 1

Chestnut-Backed Chickadee 2

Pacific Wren 5

Swainson’s Thrush 4

Cedar Waxwing 2

Orange-Crowned Warbler 1

Common Yellowthroat 1

Spotted Towhee 3

Song Sparrow 1

Oregon Junco 3

Purple Finch 3

Total: 26

 

Another day at the Morse Preserve!  Six of PSBO’s fabulous volunteers arrived at 5 am ready to band birds, even with the cloudy skies looming threateningly overhead.

As banding began and the day continued, it became apparent that today would be a slow day of banding.  By the end of the day we’d caught 26 birds, which was only half the number of birds we’d caught on June 12th at Morse.  It was an extremely slow day.

A HY Pacific Wren that we caught today. This is one of 10 HY Pacific Wrens that we've caught so far this year.

At Morse this year, there have been an unusually high number of captured Pacific Wrens, and specifically, there have been an unusually high number of hatch year Pacific Wrens.  According to Don Norman, who was the original bander at the Morse Preserve when banding started there in the 1990s, there were very few, if any, Pacific Wrens present at Morse when the site first began.  This year shows how distinctly the numbers of these birds in this area have changed over time.  Even on a slow day when we only catch 26 birds, 5 of the birds we caught were hatch year Pacific Wrens.  Since the beginning of our banding this summer, PSBO has banded 9 Pacific Wrens, plus another 3 that were recaptures.  This is a very large number of one species of birds considering these birds were absent roughly 15 years earlier.  Interestingly, though, out of these 12 birds, 10 were hatch year birds, while only 2 were adult birds.  All of the recaptured birds had been originally banded earlier this year.  This presents some interesting questions.  Is this a fluke year for Pacific Wrens?  This year has been a huge breeding year for Pacific Wrens at Morse, but the birds we’ve caught were all banded this year, not in previous years.  Are any of the hatch year birds born at Morse this year going to return next year?  Or, seemingly like Pacific Wrens banded in the past, will they choose a new habitat to raise young in?  It will be very interesting to see next year if this same pattern continues, of many juvenile Pacific Wrens present with no past year recaptured adults, or if we’ll see recaptured birds next year.

Out of the 26 birds we banded today, 10 were recaptures; out of the 10 recaptures, one of the birds had been originally banded in a previous year.  This lone bird was a female Swainson’s Thrush.  Originally banded on August 1st, 2009 as an after second year female, she has come to Morse all three years with a brood patch present, giving evidence that she is probably returning to Morse every year to breed.  This is a very different pattern than the one the Pacific Wrens are exhibiting.  Instead of only catching hatch year Swainson’s Thrushes, we’ve caught juvenile and adult birds, and many of the adult birds have been recaptures from previous years.

A close up photograph of the field at Morse where the majority of the swallow boxes are.

The Morse Preserve is a gorgeous area of land.  When you drive in, you’re surrounded on either side by tall trees with smaller plant-life growing along the side of the road.  The forest area continues on to the left, while to your right you’ll see an overgrown field.  Throughout all of Morse, but mainly in the field, there are swallow boxes set up to provide possible nest sites for the swallows that come to Morse.  Today, with all of the downtime in-between net runs because of the small number of birds caught, Clarice took out her box-opening gear and went to see if she could find any current nests or juvenile birds that she could possibly band.  Her efforts were mainly for naught though.  Out all of the boxes she checked, of which there were probably around 20, she only found one nest with an egg in it.  A couple of boxes had failed nests in them, a couple had been taken over by wrens, and one box had even succumbed to the efforts of wasps.  Only one box had baby birds in it, and these birds weren’t swallows: they were Black-Capped Chickadees!  Approximately four or five chickadees were in the nest, and Clarice estimated that they were probably around one week old.  Being this young, they were too young to band, as their legs were still too soft to support a band.  Everyone took a look at them before we closed up the box again and left them to enjoy life in peace.  The chickadees basically looked like tiny little puff balls with huge yellow gapes around their mouth.  Even at one week old, though, they did have some distinctive chickadee characteristics, which made it very easy to identify their species.

The arrows are pointing to the five red waxy appendages on this Cedar Waxwing's wing. Look within the circles on the close-up to see the tips better.

One of the 26 birds that we caught today was a Cedar Waxwing.  This Cedar Waxwing had 5 distinct “waxy red appendages,” as Pyle likes to call them.  The number of waxy tips that a Cedar Waxwing has can help a bander determine the age and sex of that bird, along with other information based on plumage, the amount of black under the bird’s throat, etc.

Our day drew to a close with the clouds still overhead with our grand total of 26 birds for the day.  It had definitely been a slow day, but it allowed the banders to explore the rest of the preserve: Clarice and Mark opened all of the swallow boxes, I took photos of some of the plants, and Don tried to identify one species of purple flower based on the color and length of the flower’s hairs.  Even though the day was slow, we all still had a lot of fun spending the day at Morse with all of the surrounding wildlife.

Don trying to identify the flower. The optics on his head are normally used to identify what stage of development a bird's skull is in.

 

June 28th MAPS Banding at McChord

McChord Air Force Base: June 28th, 2011
By Emma White

In attendance: Daniel Froehlich, Don Norman (driver), Emma White.

Rufous Hummingbird 5
Willow Flycatcher 2
Bewick’s Wren 1
Chestnut-backed Chickadee 1
Black-capped Chickadee 1
American Robin 1
Swainson’s Thrush 11
Orange-crowned Warbler 3
Yellow Warbler 6
Common Yellowthroat 3
MacGillivray’s Warbler 1
Song Sparrow 7
Oregon Junco 1
Black-headed Grosbeak 2
Total: 45

Today was a busy day for the three of us at McChord Air Force Base, catching the most number of birds yet this year at this site!

Our morning began as we started to set up the ten nets on site. After we had all returned to where we band the birds, we learned that net 16 hadn’t been able to be set up. The area we band on at McChord is very close to a wetlands. Net number 16 is the net that gets set up so close to the wetland that at certain times of year, it is part of the wetland! Every year in past years PSBO has had to wait a couple weeks for all of the water to dry out where net 16 goes. This year the water hadn’t dried yet by June 28th, which is the latest in the year that PSBO has ever had to wait to set up the net. We had a long, wet spring with a very late summer this year, so that probably contributed to the late presence of the water.

Another interesting thing happened: we caught a Chestnut-backed Chickadee, a Black-capped Chickadee, and an Oregon Junco. While these birds, especially chickadees, are extremely common birds to catch and band at Morse, they are much less common at McChord, which is why it was so surprising that we got one of all three of these species. The Oregon Junco was also a recapture, allowing us to research and find that he had been originally banded on June 8th, 2010. Based on our estimated age for him these past two years, we can guess that he was born in 2009.

A wing of one of the Willow Flycatchers that we caught today.

We also caught two Willow Flycatchers today. Flycatchers are interesting birds to get caught in a net. Either the bander immediately knows which flycathcher species they are holding, or if they’re not sure, they have to take many measurements to try to determine the species. These measurements include wing length, tail length, one feather’s length subtracted from a different feather’s length, bill length, and more. All of these measurements can then be taken to a chart that Pyle has in his book where he shows the different flycatchers and what their measurements should be for all of these different things. Sometimes, taking all of these measurements is the only way to be sure of what type of flycatcher you’re holding in your hand.

Another place where many of our numbers for the day came from were from warblers. We caught three Orange-crowned Warblers, six Yellow Warblers, three Common Yellowthroats, and one MacGillivray’s Warbler, giving us a grand total of thirteen warblers in one day, almost a third of our total bird count! For the Yellow Warblers, we caught three SY birds, and three ASY birds. All of these birds showed signs of breeding, the females having brood patches and the males exhibiting cloacal protrusions. Hopefully the sign of all these breeding Yellow Warblers at McChord means just that, that they’re

One of the male Yellow Warblers we caught today.

breeding at McChord! Unlike the Yellow Warblers, one of the three Common Yellowthroats that we caught was actually a juvenile, HY bird. It’s always nice to see direct evidence of breeding at McChord, such as the presence of this juvenile!

A couple of our recaptures were also really exciting catches. Two of the male Swainson’s Thrushes that we caught were originally banded in June 2008. Our age estimates for them put their births in 2007 and 2006. They’ve both come back every year (excluding one) since they were originally banded. This is really fantastic news, because it is solid evidence that these Swainson’s Thrushes believe that McChord is good habitat to live and breed in.

Another exciting recapture was that of a Song Sparrow. Originally banded on June 7, 2005, this male bird has returned every year, without fail, to McChord. Estimated to be at least seven years old, this is a really incredible bird to have in our records. Every time we’ve caught and processed this bird, he has had a cloacal protrusion. This is a great indication that this Song Sparrow believes that McChord is a good habitat to live and breed in, and has felt this way for the past six years!

Overall, we had a really good day today. We had a nice bird turn out, with weather that wasn’t too hot or too cold. I can’t wait to explore McChord more in the future!

More Photos!

Okay, how about some bird pictures?

This Ruby-crowned Kinglet is one of the few adult birds we're catching this year. It looks so ratty because it is in mid-molt.

Adult Yellow Warbler with a mosquito as a small snack after banding. The growing flight feathers shown in the picture represent rapid molt. All six secondaries were either in sheath or pin, indicating a great deal of overlap in flight feather growth.

Juvenile male Nashville Warbler. This one was caught at McDaniel Lake.

Juvenile female MacGillivray's Warbler. We caught this one at Cash Prairie.

Juvenile Western Wood Pewee, caught at McDaniel Lake.

Adult female Warbling Vireo, banded at McDaniel Lake.

This is one of our adult trainees with one of our "neekers" this year, a Solitary Sandpiper!

Here's one of the many wonderful views from Timberwolf Mountain. We went up with the teens on Thursday and admired the views and enjoyed the last bit of unmelted snow.

 

 

The last couple days with the teen camp were a lot of fun! Yesterday, we took a trip up to Timberwolf Mountain (elevation 6400 feet) and admired the fantastic views up there. It was a bit cloudy, but we could clearly see Eastern Washington, a bit of Mt. Rainier behind the clouds, and Mt. Adams quite clearly. There was even a chunk of snow that was still present in a shady location! The teens had lots of fun with some brief snowball fights before we returned for dinner and banding the following day. Today, we visited one of our new sites, “Road End Willows” and sadly didn’t have much luck with birds. There were plenty of sparrows, juncos, warblers, vireos, and flycatchers around, but not many found our nets. We said goodbye to the teens later this afternoon, and now we’re launching right into Family Weekend! Everybody is excited to see some bird banding, and the kids are already having a great time.

More pictures will be sure to come, and we’ll keep you posted with the birds we band over the weekend and next week as we wrap up Banding Blitz next week.

- by Joey Smokey