Category: Fauna

Finch Concerns

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by Pat Jaquith
pat@westvalleynaturalists.org

How does one describe House Finches? Striped bodies, head and chest of various shades varying from yellow to orange to pink to red. Flocking, chattering, perching at the top of of trees, stout-billed seed-eaters. Perched among the cones of a Blue Spruce in bright sun one morning, this perky House Finch looked like a Christmas decoration! Members of the Fringillidae family, there are 17 species, including many of our familiar visitors: crossbills, Evening and Pine Grosbeaks, redpolls, goldfinches, house finches, Cassin’s finches, and siskins. Many of these species are reported in decline and we can’t take them for granted.

House Finch at the feeder with normal-appearing right eye

Same bird as above with head rotated to reveal abnormal left eye

Although I can’t diagnose the cause of the unusual-appearing eye, knowing that there are diseases among Finches that can be transmissible and deadly, this was message enough to send me out to take down the feeders, clean them and the area and not hang them out for a week.

https://feederwatch.org/blog/eye-disease-american-goldfinches/ A link sponsored by TheCornellLab, this is one of many sources of information about possible causes and steps we can take to help protect the birds we care about.

The following are images of birds that I have observed with eye problems. These appeared at my feeder in four different years and were the only ones observed in those years.

Evening Grosbeak with unusual-looking eye
American Goldfinch with swollen eye with discharge
Female House Finch with eye problem

Bird Flu in West Valley

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by Dick Walker
dickwalker2009@hotmail.com
walker photography.smugmug.com

I count cranes, specifically on six sections of grain and hay fields and ponds in the west valley.  I go every day, late morning, 365 days a year unless I’m gone. Some people go to the gym, some for coffee with friends, some go to work. (More images of Dick’s photography are viewable on this companion article on our web site.)

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White Shouldered Bumblebee

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by Skip Via
skip@westvalleynaturalists.org

Click on an image to enlarge it.

As an aspiring bee person, I try to keep close tabs on the different species of bees that I come across in the valley and environs. When a new-to-me species comes along, I try to find out as much about it as I can. In that regard, for the past week or so I’ve observed a large, distinctively marked species hanging around various flowers in my yard in fairly strong numbers–several can usually be found feeding on the bee balm near our deck, as seen in these photos.

White shouldered bumblebee, Bombus appositus.
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The Mystery of the Neighborly Bees

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by Skip Via
skip@westvalleynaturalists.org

On our back deck just outside our kitchen window, we have a hops plant growing (profusely!) against and over a retaining wall. In the past few days, I’ve noticed that in the late morning hours (9:00 – 11:00 am) the plants leaves are swarmed by dozens of small bees. Curiosity peaked, I decided to see what was going on.

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Elk Feeding Behavior

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by Skip Via
skip@westvalleynaturalists.org

In the video below, you’ll see something I have never seen (or heard of) before–an elk feeding underwater, in a moving stream, no less. In my 35 years in Alaska, I observed many moose feeding this way, but almost always in ponds or lakes, never in a moving stream.

This video was taken in mid-June at the CSKT Bison Range, so I hesitated to includes it here as it’s not exactly local to our area. But I’m quite curious whether or not anyone else has observed this feeding behavior in elk. If you have, please leave a comment. And if you have any photos…

YouTube player

Nevada Bumble Bees

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by Skip Via
skip@westvalleynaturalists.org

I love bees, so it’s always a treat to encounter a native species that is new to me. That was the case a couple of days ago with the Nevada Bumble Bee, when I first encountered several feeding on some creamy pea vine (vetch family) in Happy Valley and the next day on my back deck with her head deeply embedded in some petunias in some hanging flower baskets. They’re hard to miss–they’re very large (queens are nearly an inch long), have lots of dense yellow/orange fur on their thorax and abdomen, and their buzz is considerably louder than any other species I have encountered. Males and females are very similar except that the females and queens have black heads, whereas the males have yellow heads. That’s why I think the bee pictured below is a female, possibly a queen given her size.

Nevada Bumble Bee female, possibly queen.
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Painted Ladies

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by Skip Via
skip@westvalleynaturalists.org

Butterflies are often difficult to photograph, so I was pleased to finally get a good opportunity to photograph a Painted Lady butterfly. Looking back over my collection of butterfly photos, I realized that this was the first I had ever photographed, and likely one of the first I have ever positively identified, perhaps due to their general resemblance to several other local species such as crescents, tortoiseshells, and checkerspots when they are not standing still, which is most of the time.

Painted Lady Butterfly

That prompted a little research into the species, which yielded some interesting information.

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What Are Pollinators?

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English Inquiry Project by Sawyer S., West Valley School

What is a pollinator and what positive effects do they have on us humans?

What is a pollinator? This is something one may ask themself but not truly know. A pollinator is anything that carries pollen from the stamen to the stigma. This transfer must happen for the plant to produce. From squash to wheat, this is necessary for production. When someone says pollinator, one generally thinks of bees but this is not always the case. Pollinators include wind, water, bees, wasps, moths, butterflies, birds, and even small mammals including bats.

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Three-Toed Woodpeckers at Work in West Valley

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by Pat Jaquith
pat@westvalleynaturalists.org

Click on photos to enlarge

American three-toed Woodpecker P.dorsalis Black-backed Woodpecker P.arcticus

The above woodpeckers have been seen in the West Valley with increasing frequency in the last few years. To learn more about these unusual birds and why they are here, read on.

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Two Tiny Birds called Kinglets

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by Pat Jaquith
pat@westvalleynaturalists.org

GOLDEN-CROWNED KINGLET (Regulus satrapa)

The Golden-crowned Kinglet is a permanent resident of conifer forests in our area. Regulus comes from Latin, meaning “little king”; satrapa is of Greek origin, meaning “ruler who wears a golden crown”. Males have a patch of orange feathers between the yellow, but they rarely display them. I’m assuming this one is a female, but it’s possible it’s a male in a peaceful mood!

At only a half-inch longer than our smallest bird, the Calliope Hummingbird, and weighing a mere .2 of an ounce, it’s no wonder we don’t see this little one very often. This high-energy little insectivore usually travels with others of its kind seeking food. They hover at the ends of twigs to gather microscopic mites, aphids, and aphid eggs; in summer their choice of insects is greater, and they occasionally find fruit to add to the protein sources. In winter, their most nourishing food is inchworms, the caterpillar of the geometrid moth, that they find frozen to twigs – mostly of conifers, but occasionally on maples, too.

The female Golden-crowned Kinglet constructs a hammock-like nest of moss, lichen, spider silk, rabbit hair, twigs, feathers, and other plant materials. Then she lays 8 to 11 bee-sized eggs in two layers, using her warm legs to incubate the lower layer! Usually, birds with a low success rate in raising young or migrating have big broods; Golden-crowned Kinglets’ survival challenge is overwintering in our cold climate on a low carbohydrate diet.

Golden-crowned Kinglet
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