Birds Need Grit

Cardinals and other birds visiting wintery backyard feeders need grit. They’ll appreciate finding some near the sunflower seeds and millet.

The old saying that something’s as scarce as a hen’s teeth is as true for the chickadees, cardinals, and goldfinches that visit backyards as it is for the hens in our coop. Birds have no teeth. Before they can digest coarse corn and wild seeds it must be thoroughly chewed. How do they do it?

What Is Grit?

Seeing birds along wintery roads solves the mystery. They’re picking up and swallowing tiny pieces of rock that will descend into their gizzard. A gizzard is a powerful muscular pouch that grinds tough seeds against grit, resulting in a seed slurry that then moves through the bird’s digestive system. Grit is a bird’s teeth.

When Is A Good Time to Spread Grit?

Birds on snow

Birds flock to the seeds.

During warm months birds have no trouble finding tiny stones in bare patches of earth, but when the world is blanketed in snow or ice, they can’t find grit. Winter is when they appreciate swallowing a few tiny stones near bird feeders.

What Types of Grit Are Best?

As we fill our feeders at Winding Pathways, we sprinkle grit in with seeds and dribble some on the ground. We use two kinds of grit. When we have it on hand, we prefer baby chick grit that we buy at a farm store. It is tiny pieces of sharp quartzite that’s especially effective in grinding seeds in a gizzard. It’s sized for tiny baby chickens, so it’s just right for backyard feeder birds. When we don’t have it on hand we use regular sand. Traction and kid’s sandbox sand both work well and can be purchased at most home supply stores.

How Much Grit?

Birds must have grit, but they don’t need much. A handful in and around feeders once or twice a week is plenty.

Other Uses

Grit’s useful around the house. When walkways are snow-slicked humans are mostly likely to slip and fall. Tossing grit on slippery walkways creates traction for people and may prevent a painful fall. Birds spot it there and occasionally pick up a few pieces. We keep about 50 pounds on hand and use most of it for traction and just a tiny fraction for our birds.

This winter when filling bird feeders scatter a bit of grit. Cardinals and other birds will appreciate it.

Nebraska’s National Forest

A  national forest amid Nebraska’s grassy Sand Hills! Yup. Several units of the Nebraska National Forest are scattered about the central and northwestern part of the state.

In the 1990s we drove through miles of grassland with nary a tree in sight and then camped in a sprawling forest of Ponderosa pines and red cedars in the Forest’s Bessey Unit almost dead center in the Cornhusker State. How can there be a forest on land that nature intends to be a prairie?

History

In 1902 University of Nebraska botanist Charlesy Bessey encouraged Forest Service Chief Gifford Pinchot and President Theodore Roosevelt to plant trees and create a forest in the grassy Sand Hills. The nation was facing a lumber shortage and most Americans valued forests over prairies and deserts, so they agreed.

Efforts

Millions of trees were planted close together over the 90,000-acre Bessey Unit. Many grew well; when we visited 30 years ago, they were mature and gorgeous.

Nebraska grasslands and dead trees

Rolling hills along the Loup River.

A fire tower was also built and staffed to watch for fires. Sure enough, fires broke out and killed many of the trees. Fire is an efficient sorter. Grass is highly fire-resistant. Many trees are not.

 

 

Return to Nebraska’s National Forest

Decades later we camped there again in September 2024 and were amazed at the change. Although the Forest Service Campground remains in trees, much of the former forest has quickly returned to grassland, due to several fires.

We saw thousands of dead trees with stacks of trunks piled along the road.

Lesson

Attempting to create a forest in a grassland was an ecological disaster. Over time nature is reclaiming land that should have been managed for what it is – healthy grass sprinkled with millions of wildflowers.

Continued Activity

Nebraska National Forest nursery trees.

Trees grow in the nursery

The Bessey Unit includes a modern nursery where the Forest Service grows trees for replanting on land in the western United States. The surrounding land is a fascinating place to see first-hand the result of past management based on a misunderstanding of the environment.

 

 

 

The campground’s trees were spared fire and remain a shady place to camp for anyone driving across vast Nebraska. Great opportunities exist here for education and enjoyment of the trails. But, it needs maintenance. So does the now abandoned fire tower. For information check usda.gov/nebraska.

Wooly Bears!

brown and black wooly bear on ground


Wooly bears show up this time of year.

On a warm October afternoon bears were in our yard! Not to worry. They were wooly bears. Caterpillars. We like them and follow them as they scurry along as fast as their tiny legs can go.

Where are they going and how do they know how to get there? The answer to the first is simple. Wooly bears spend the late summer munching on plant debris, but when nights cool, they sense winter’s onset.

A wooly bear wandering around in October is looking for a snug place to overwinter. That could be in a rotting log or tucked under a porch. We often find them in January tucked in between chunks of firewood. When we discover one, we gently move it to another nearby safe spot so we can continue bringing in wood and it can continue slumbering until spring.

How Do Wooly Bears Know?

We can’t explain how they know where to find a place to overwinter. Maybe it’s a random search or somehow, they can sense safe places. It’s a fascinating mystery of nature.

What ARE Wooly Bears?

Wooly bears are cold-blooded, so their “wool “doesn’t help them stay warm. They have an amazing survival strategy. As the temperature drops to freezing a wooly bear’s heart stops beating. Then its gut freezes. Then its blood freezes, and soon the entire insect is frozen solid. Fortunately, frost crystals are outside its cells, so when warm weather arrives the wooly bear thaws and goes about its business.

How Many  Species Are There?

There are eight species of wooly bear in North America. The adult phase is called an Isabella moth.

Predicting Weather

Wooly bear in clovers

Winter Predictor?

Wooly bears are fun. We love watching them cross our driveway and twist their way through grass stems each fall. Can they predict the severity of the oncoming weather?   Some people think so and carefully examine the bands of color on the caterpillar’s bristles that look like wool. We don’t take chances on wooly bear weather predictions and keep plenty of firewood on hand.

Woolly Bear Festival

Vermillion, Ohio, treasures its wooly bears. So do the 150,000 people who attend the Woolly Bear Festival, held annually in late September.  It may be the Ohio festival attended by the most people.

Cataract Surgery Success

Routine Visit Leads to Cataract Surgery

A midsummer routine checkup by my ophthalmologist, Dr. Brian Privett, changed my vision – for the better.

Rich as a boy with glasses

Wearing thick glasses was a way of life.

During most of my life, I have suffered from extreme myopia. I could see things inches in front of my eyes clearly but anything further away was only a blur. I wore thick glasses for years.

That changed nearly 20 years ago when I had PRK eye surgery. Similar to the better-known Lasik, a skilled eye surgeon and amazing technology altered my corneas. The impact was dramatic. For the first time, I could see distant objects clearly without glasses. And, I had peripheral vision not possible with my old glasses.

My vision remained outstanding, except for increasingly needing reading glasses for close work. This is a condition called presbyopia that virtually everyone experiences as they age.

Cataracts

Rich with glasses

Thick glasses

During my recent summer visit, Dr. Privett noted that my vision, although good, was somewhat diminished by growing cataracts. Most everyone also experiences them as they age. Cataracts are a stealth condition. They grow so slowly that it’s hard to detect a loss of vision. All I was aware of was increasing difficulty driving at night. Oncoming headlights and streetlights were surrounded by fog.

I wasn’t overly bothered and could have delayed cataract surgery, but during the visit Dr. Privett said, “Your cataracts aren’t too bad, but they will get worse and sooner or later you’ll need to have them removed and a new lens inserted. Having surgery sooner is a wise strategy as you’ll have more years to enjoy good vision and it’s often better to do surgery when a person is younger,”.

Decisions

That sparked an instant decision. I immediately scheduled surgery. Dr. Privett removed the cataract from my right eye and inserted a Vivity lens on July 31. He did the same procedure on my left eye a week later. Then followed about a month of eye drops.

It’s taken time to get accustomed to my “new” eyes. Perhaps the most striking experience was driving through Cedar Rapids on a dark night about a month after surgery. I was astounded at how clear the lights were. My night vision was excellent.

Adjustments

Cataract surgery isn’t perfect.  I still need close-up reading glasses and my eyes are light sensitive. So, I carry and use readers and sunglasses depending on where I am and what I’m doing. In early October I ordered new glasses that include progressive lenses that should enable me to read and transitions that darken when I’m out in the sun and lighten inside the house. I’m expecting my new glasses to provide outstanding vision in many situations.

Camping without glasses

Enjoying life without glasses.

Modern eye surgery is miraculous and is the result of excellent medical research, advanced technology, and skilled surgeons like Dr. Privett. I encourage everyone to get periodic vision examinations and to follow the advice of their ophthalmologist.

Information

Many websites provide cataract information. One of my favorites is the Mayo Clinic.  Dr. Privett and other ophthalmologists are affiliated with the Iowa Eye Center.  The American Academy of Ophthalmology website helps people living anywhere to find a skilled eye physician near where they live.

All Fish Are Awesome!

Round Sunfish nest in warm, shallow waters

The male protects the eggs from predators.

All Fish are awesome! Rich learned that firsthand. As a young boy, he spent hours watching male sunfish guard their saucer-shaped nests in the shallow water of Cedar Lake.

Sunfish

Sunfish are awesome! This huge family of fish flip-flops the way nature normally defines child-rearing. In most animals, the female gets the work. That’s not how sunfish families operate.

Male sunfish provide primary child care. He makes a nest in shallow water every spring over a sandy or pebbly bottom. When it’s finished a female hovers over it and releases hundreds of eggs as he releases millions of tiny sperm. Hopefully egg meets sperm and the now fertilized egg nestles into the sandy nest.

Tough Life

Life’s not easy. Small fish, and especially small sunfish, love feasting on the eggs.   Mom departs with no child-rearing duties, while Dad stands by chasing off any intruder intent on a meal of eggs.

Where Sunfish Live

There are sunfish in nearly every body of relatively warm fresh water from Canada down to the Gulf of Mexico. Even renowned gamefish, like large and smallmouth bass, are in the sunfish family. The most commonly known is the bluegill.  Most sunfish species are on the small side. They’re lumped together as panfish because they’re easy to catch, prolific, and tasty.

Fisherman’s Life

Man holding bluegill

Awesome bluegill!

Rich had the good fortune to grow up next to a New Jersey Lake, where he watched fish and learned how to catch them. A love of fish led to his earning a degree in fishery biology and an early career working with fish in Alaska.

All Fish Are Awesome!

Cover of All Fish Are Awesome book.

Book by Noel Vick

Not all kids are lucky enough to live near a lake, but a new book will help them learn that All Fish Are Awesome. That’s the title of Noel Vick’s new book. Its colorful art shows many amazing fish species of both fresh and saltwater, with a bit of text about each one. It’s a great book for parents or grandparents to share with a child perched in their lap. Then, on a pleasant spring day bring that kid to a nearby lake to spot sunfish nests and maybe even wet a line. It might ignite a lifeline passion for fish and fishing or even lead to a career.

Where to Buy the Book

The book’s available at Amazon  or blueballoonbooks.com.