Monday, October 26, 2020

Fall Bird Migration: Sighting, Care and Feeding

 Guest post by Barb Duerksen, KVR Instructor 

Ruby-crowned Kinglet. Photo by Jack Bartholmai.

It’s fall and birds are on the move. Cold weather means fewer insects, so the birds that depend entirely on insects for staying alive must migrate–they fly south to find enough to eat.

October and November are exciting months for people who enjoy seeing birds that are flying in from farther north. Some are species that we can find only during the time of migration. 

The Ruby-crowned Kinglet is a migrant that I’ve seen along the roadsides recently. They are olive-colored with white wing bars and a white eye ring. They are small and energetic, flying quickly through the shrubs, weeds, and trees, searching for food and flicking their wings almost constantly. In fall the kinglets are quiet, except for a soft two-noted “jidit” call. The ruby-colored spot on top of the male’s head is usually hidden in fall. When they come back through in the spring, the males display that bright red spot, and sing a sweet warbly song. (Listen to the song and call here by clicking on the Audio button.) Most Kinglets will be gone by the end of October. They will spend the winter in the southern United States and Mexico.

 

Tundra Swan. Photo by Dan Jackson.

Waterbirds are another group of birds that migrate. They live on or near water, so when it gets cold enough for the water to freeze, they fly south to warmer places. Late October through November is a good time to find geese, swans, and many different species of ducks on ponds and rivers. Tundra Swans are huge white birds with long necks that nest in the far north Arctic tundra. When the weather turns cold, many of them fly south and east, some stopping at resting places like the Mississippi River for a time while they tank up for the rest of the flight. Many spend the winter in the Chesapeake Bay area on the east coast. Goose Island and south along the Mississippi River are good places to find hundreds of these swans in November and sometimes into early December, depending on when freezing temperatures arrive. They call constantly during migration, a high musical “hoo hoo” sound. When you hear that, look up, and you’ll see a flock of big white birds heading south east. Sometimes they migrate at night. (Listen to their call here by pressing the Audio button.)

 

Dark-eyed Junco. Photo by Dan Jackson.

The birds that can stay alive eating seeds don’t need to leave when the insects disappear. They can usually find food all winter. These birds stay here year-round and are appropriately called resident birds. Black-capped Chickadees, White-breasted Nuthatches, cardinals, Blue Jays, goldfinches, some sparrows, and many of the woodpeckers are residents who stay here through the winter. Some birds like Dark-eyed Juncos and Purple Finches fly here from the north and stay for the winter. Putting up a bird feeder in the yard is a good way to enjoy the familiar birds and learn about the new species that arrive for the winter. Birds do have a harder time finding food when there is lots of snow on the ground and it gets very cold. It is important when there is nasty weather to keep the feeders full. 

Here are some things to consider when you set out to feed birds:

Placement: Keep the feeder within 3 feet or farther than 30 feet from your window to avoid birds crashing into the window.

Cover: Put the feeder near some cover, so the smaller birds have a place to hide when predators come along. If you put a post in the ground near the feeder now before the ground freezes, you can tie your used Christmas tree to the post

SanitationKeep your feeders clean so birds don’t get diseases.

Safety/Predators: If you live where there are lots of outdoor cats, it’s really not a good idea to put up a feeder.

For more information about feeding birds: Visit Cornell Laboratory of Ornithology’s All About Birds site.  

What to feed the birds?  A simple way to start is to put out black oil sunflower seeds and a suet feeder. Most of the birds we have here in the winter like the sunflower seeds.  Woodpeckers especially like suet. You can buy suet blocks at the feed stores, or raw suet from a meat locker. You should only use the raw suet when the weather is cold, as it can get messy and turn rancid in warn weather.

 

Red-bellied Woodpecker. Photo by Dan Jackson.

Here are some birding activity ideas to inspire you to get out as we move through the fall season.

  • Spend a little time outdoors on a walk or sitting still. Listen for bird calls. If you hear chickadees, look nearby for other species. Sometimes migrant birds follow the chickadees on their feeding routes. 
  • After the leaves are gone and before there’s snow on the ground, the world can seem drab and gloomy. Maybe it’s time to celebrate drab. Bundle up, go out, find 10 things that you would consider drab, and take another look.

 

Monday, October 19, 2020

Driftless Dark Skies: Autumnal Stargazing

 Guest post by John Heasley, KVR AstroEducator and owner of Driftless Stargazing

Photo of the Milky Way by Stephen Deutsch

We enjoy awesome starry skies in the Driftless. Late fall is an excellent time to be amazed by them. The skies darken earlier and the nights are longer. The Sun sets before 5pm and the sky is fully dark by 6:30pm. Mosquitoes are gone. Humidity is lower. The stars are brighter in the crisp skies. And it’s such a safe outdoor activity. Yes it’s colder, but we know how to dress for the weather. Kiddos lose heat at a faster rate, so bundle them up. You won’t be moving much, so layer for about 20 degrees cooler than the temperature.

You can stargaze wherever you are. If you want darker skies, check out our many public areas such as Kickapoo Valley Reserve, Lower Wisconsin State Riverway, Wildcat Mountain, Wyalusing, Sidie Hollow, and Duck Egg. We can be awed by the starry skies so much much more away from the glow of artificial lights. Remember that there are simple steps we can take to preserve this heritage.  International Dark-Sky Association has done the research and makes it easy to do.

Telescopes are wonderful, but you really don’t need one. There’s much to see with our unaided eyes.  Many of us already have binoculars, and we can see even more with them. They really bring out the color of stars. It’s fun to track the Moon as it rises a little later each evening and goes through all its phases during the month. Binoculars let you explore its craters and plains and mountains even better.  Venture into the sights and sounds and smells of the nocturnal world by walking when the Moon is full.  The Full Frost Moon lights up the landscape on November 29-30 and the Full Yule Moon shines down on us December 28-30. If you’re out early the morning of November 30, you might even notice a little dimming of the Moon as it passes through the shadow of the Earth in a penumbral eclipse. NASA has excellent activities such as keeping a Moon Observation Journal and sharing Moon Myths from Around the World.

Planets are easy to spot. They are generally brighter than the stars, and they don’t twinkle as much. They can be found somewhere along an arc that rises in the east, passes high in the south, and sets in the west. Venus “the morning star” is brilliant in the east before sunrise. It’s lovely with the Waning Crescent Moon on November 12 and 13 (when you might see Mercury below it) and again on December 12 and 13. Jupiter and Saturn are close together in the southwest after sunset. Jupiter is the brighter of the two and Saturn is to its left. Watch as they draw closer together until they meet in a Great Conjunction on December 21, the evening of the winter solstice. This happens only every twenty years. The Waxing Crescent Moon passes by them November 18 and 19 and again on December 16 and 17. Mars is especially bright this season and glows like an ember in the southern sky.  The Waxing Gibbous Moon meets up with the Red Planet on November 25 and December 23.

When we think of meteor showers, most of us think of the Perseids in August. But there are two great showers yet this year: the Leonids on November 16/17 and the Geminids on December 13/14. No moonlight interferes with them in 2020. Bundle up, bring a warm beverage, get comfy on a lounge chair, and look up. These bright streaks of comet dust can show up in any part of the sky. They peak after midnight, but there are quite a few to see in the evening an hour or so after sunset.

When you’re gazing at stars, it’s fun to “connect the dots”. Humans from many cultures all over the planet have seen different people, animals, and things in the sky. You should feel free to create your own and tell their stories. In the last century, the International Astronomical Union has recognized 88 constellations, about 60 of them visible from Wisconsin. Some, such as Orion the Hunter, look like their namesakes. Others, such as Aquarius the Water Bearer, require much more imagination. Use your sky map to learn one a week, and you’ll know the sky in just about a year.

There’s much more to see in the sky including galaxies and clusters and nebulas. And plenty of guides to help us. EarthSky Tonight and Driftless Stargazing give daily updates. Sky and Telescope’s This Week’s Sky at a Glance gives a great overview. Skymaps.com has a free map to print off every month. Bring it outside, turn it so the direction you are facing is at the bottom, and have fun identifying constellations and discovering galaxies and star clusters. Consider connecting with your local astronomy club such as Starsplitters of Wyalusing or La Crosse Area Astronomical Society.

KVR AstroEducators

One thing I especially miss in 2020 is sharing astronomy programs and star parties at KVR.  It is reassuring to know that folks can still be looking up together even as we keep safely apart.  Head out and enjoy the skies of fall and winter,  There’s a whole cosmos to discover.

John Heasley is an astronomy educator and stargazer who enjoys connecting people with the cosmos. He volunteers with NASA/JPL as a Solar System Ambassador and the International Astronomical Union as a Dark Sky Ambassador. For more information about stargazing in southwest WI, like Driftless Stargazing LLC on Facebook and find out whenever there's something awesome happening in the skies. Driftless Dark Skies appears monthly in the Voice of the River Valley.

Monday, October 12, 2020

Indigenous Peoples' Day 2020


Today in Wisconsin we honor Indigenous Peoples' Day. We encourage you to learn more about the sovereign nations in our region. 

A collection of resources with accurate and authentic educational material for teaching and learning about the American Indian Nations of Wisconsin, including links to each of the websites for each nation. 

An ongoing series of stories and resources about the Native communities around the Great Lakes.

Tribal storytellers share the culture and oral traditions that have shaped their communities across generations. Stories from each of the eleven federally recognized tribes and bands in Wisconsin, plus one tribe seeking to regain its federal status.

Monday, October 5, 2020

Outdoor Learning Highlight: North Crawford Schools

Teachers and students around the country (and world!) are getting outdoors during school hours to do some of their work. And while we've known for years (long before this pandemic) that learning outdoors has many benefits, it is always so inspiring to see it first hand.

This week's outdoor learning highlight:  North Crawford Schools

Perhaps no one says it better than North Crawford Art Teacher, Brandie Myhre. "As a PreK-12 art teacher, I love taking all of my students, from varying ages and classes, outdoors to learn. It is amazing to watch nature provoke curiosity, and how observation becomes the forefront of learning. The world is limitless, and we are free to be gobbled up by nature. Taking a big, deep breath becomes easier, and life is less about the work that we have to do, and more about the work that we want to do. There is more joy, more laughter, and more time for unstructured play."

Here is one way Brandie is engaging her high school students outdoors.  Blind Photography! High school students taking photography class have been spending time outside in the school garden, using their senses to capture images. Inspired by the work of Pete Eckert, students closed their eyes and used touch, smell, and hearing to find objects to turn into compelling captures with their iPads. In this photo, a student is slowly moving around the garden, using his hands to guide him to an interesting subject. This photography class will continue to utilize the outdoor spaces for shooting macro and landscape photography in the coming months. 

North Crawford's Pre-K class consistently utilizes the outdoor space and sets up daily in the school garden to conduct class. In this photo, Pre-K students in art class are using crayons as a resist to make designs on a sheet of paper. The following week students will use watercolors to paint over the crayon, and attach streamers, and roll their paper to create a windsock! 
2nd Grade Plant ID 

Mrs. Kruizenga's 2nd grade class talked about chlorophyll in the leaves and why they change colors, after which the class spent time in the school forest using the Seek app to identify plant species.

2nd Grade Hill Rolling

And best of of all? After plant identification, students enjoy unstructured play! 

Students and teachers everywhere are experiencing the joys of learning outdoors.  

"Teaching outside allows kids to experience the natural world in an authentic way, to inquire about, explore and answer their own questions. They experience joy, comradery and a level of comfort not always found in a building. The outdoor classroom lends itself to children not having to depend on the teacher entirely to present a subject or topic, explain how to explore it and ask questions that may otherwise seem arbitrary and meaningless to a young mind. They are free to learn in their own way." Jamie Bearrows - North Crawford Interventionist - Reading Specialist