Author: Barb

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Outdoor Hour Challenge #42 Moss and Lichen

Outdoor Hour Challenge #42
Flowerless Plants-Moss and Lichens

Inside Preparation:
Read about mosses on pages 709-714 of the Handbook of Nature Study. The information on mosses is limited in the book so I found a link about moss for you to preview and then share if you would like with your children: Life Cycle of Moss (animated and narrated- a real gem!)

There also is limited information in the Handbook of Nature Study on lichen which I think we should study along with moss. I actually like the information on Wikipedia, especially the photo gallery at the end of the article.http://en.wikipedia.org/wiki/Lichen (As always preview any material you wish to share with your children.)

Or you can try these links for a simple, child-friendly explanation and some photos:

Use the descriptions and photos on pages 712 and 713of the Handbook of Nature Study to see if you recognize any mosses that you have locally. Make sure to pay attention to the diagram on page 710 that labels the different parts of the hair-cap moss so when you are outdoors you can look for the spore capsules and stalks.

I found this printable pdf with lots of specific lichen types to be helpful.

Crustose Lichen (crusty)

Foliose Lichen (leafy)

Fruticose Lichen (shrubby)

Outdoor Hour Time:

  • Find 15 minutes to take a walk outdoors and look for some mosses or lichens. Mosses are found in all habitats and if you look hard enough you might be surprised where you find moss growing. Look in sidewalk cracks, along the edges of buildings, and on stones in the garden. Lichen will be found on tree trunks or branches or on rock faces.
  • Bring a hand lens along with you on your walk and use it to examine any moss or lichen you find. See if you can find the spore capsules and the places where the spores sift out. Children will want to touch the moss to observe how soft it feels. If possible, use a few minutes to compare samples of mosses and lichens.
  • If you don’t find any moss or lichen, use your observation skills to find something new to look at during your fifteen minutes of the Outdoor Hour.

Follow-Up Time:

  • If you are able, try sketching any moss or lichens that you find during this challenge while you are in the field. If you are limited in your time outdoors due to weather conditions, decide if you can bring a small amount of moss or lichen indoors to put on your nature table or in a terrarium. Use this sample and a hand lens to draw a sketch into your nature journal. Make sure to observe how it feels and smells as well as how it looks and record these thoughts in your nature journal as well.
  • If you were not able to find any moss or lichen for this challenge, keep your eyes open as the seasons progress and perhaps you will find some moss to draw in the future. If your child is very young, skip the nature journal this week and have a discussion about what you saw during your Outdoor Hour time.
  • Update your list of mushrooms and ferns if you discovered any new kinds during this challenge. Start a list of mosses and lichens if you wish. You can document each item with a photo for later identification if necessary.

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Ultimate Ebook Library @handbookofnaturestudy

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Fungus and Fern Hikes: Our Outdoor Hour Challenge #41

We have been on the lookout for mushrooms and ferns for the last few weeks in anticipation of this challenge. I am overwhelmed with how much I don’t know about mushrooms at this point but I am determined to document the mushrooms and other fungus that we see so that when I have a cold winter day and I want to spend some time with a field guide, I will be able to flip through the photos and hopefully come up with names for them.

I decided that there are so many photos that I would make a slideshow on Flickr.com to share with you. The fungi are from three different places but the majority are from my own yard or from a hike within three miles of my house. The others are from the Calaveras Big Trees State Park.

Mushroom Slideshow– Don’t miss viewing this page with all my fungus images

As we hiked yesterday, I noticed that the boys were catching sight of more and more varieties of mushrooms than ever before. They even spotted some that I didn’t see and directed me to go back to the spot and take a photo. 🙂

This particular hike they were having a good time in the cool fresh air together.

If you look carefully up over the trail where the boys are hiking, you will notice a tree that broke off and is just barely hanging in place. The boys thought they should try to throw rocks at it to see if they could get it to come down but my husband explained that he didn’t think that was a really great idea.

I noticed that I was getting into quite a few sticker type seeds as we walked along.

We hiked back to the top and noticed that the moon was up over the oaks. What a great blue sky, don’t you think?

So I am still getting used to my new little camera but I think I will like it in the long run. It has a better zoom and the viewing screen is much bigger.

Here are the last of the photos for today.

Backside of a fern
Big ferns along the path.

Ferns along the side of a gully that will have a creek running in it once it rains again around here. 🙂

Here is my son’s mushroom diagram for his nature journal. We copied this out of the Handbook of Nature Study, page 719.

This was a great challenge for our family and we never dreamed we would find so many different kinds of mushrooms and other fungi to study.

I encourage you all to give the challenge a try either now or when your weather is cooperating.

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Outdoor Hour Challenge #41 Flowerless Plants Overview

Outdoor Hour Challenge #41
Flowerless plants-General Overview

This week you need to familiarize yourself with the section in the Handbook of Nature Study that discusses flowerless plants. Turn to the table of contents and in Part III, go to the list of flowerless plants and skim down the list of topics covered. The suggested readings for this challenge will be in the following categories:
Ferns-read the overview on page 693 and then turn to page 695 to see the parts of a fern labeled. Pages 704 and 705 show photos of several kinds of ferns.
Mushrooms and Other Fungi-read the overview starting on page 714 and continuing to page 719. Page 719 shows the parts of a mushroom with labels.

I found a video to watch to prepare you for your study of mushrooms. This video is very well done and will help your children understand how a mushroom grows.

The ideal study of ferns, mushrooms, and fungi would be to experience them outdoors in their natural habitat. Use your 15 to 20 minutes of outdoor time this week to enjoy a search for a fern or some kind of mushroom. Your particular area may not have these subjects readily at hand but let your friends, family, and neighbors know that you are studying ferns and mushrooms and with more pairs of eyes looking you may be able to find something to study up close. Enjoy your time outdoors whether you can find this week’s subject or not. Remember to look at the sky and comment on the weather. Take time to notice your tree from your year long tree study. Collect a few items to take inside to sketch into your nature journal. Just because the topic of this challenge is flowerless plants, you do not have to limit yourself to that narrow focus during your 15 to 20 minutes of outdoor time.

Spend a few minutes once inside to discuss your experiences you had on your nature walk. Are there questions that need to be answered or items that need to be identified? Make a note of any topics that come up that you can research further in the Handbook of Nature Study or at your local library.

Make an opportunity for a nature journal entry. Start a list of flowerless plants in your nature journal. The diagrams on pages 695 and 719 could be sketched into the nature journal as well.

“Since mushrooms are especially good subjects for watercolor and pencil studies, it would add much to the interest of the work if each pupil, or the school as a whole, should make a portfolio of sketches of all the species found. With each drawing there should be made on a supplementary sheet a spore print of the species.”

Handbook of Nature Study, page 718
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What are Flowerless Plants?

“There is something uncanny about plants which have no green parts; indeed, many people find it difficult to think of them as plants. It is, therefore, no wonder that many superstitions cluster about toadstools. In times of old, not only was it believed that toads sat on them, but that fairies danced upon them and used them for umbrellas……But science, in these days, brings revelations concerning these mysterious plants which are far more wonderful than the web which superstition wove about them in days of yore.”
Handbook of Nature Study, page 714


As a prelude to tomorrow’s challenge, I wanted to help explain what it is exactly that we will be focusing on during the next few weeks of the Outdoor Hour Challenge. I have a feeling that some of you are not too excited about the focus on non-flowering plants but I think if you understand a little better what you are going to be looking for, your enthusiasm will grow.

Here is some information I have found in researching this topic and it was surprising to me that there are so many things to be on the alert for as far as topics that are covered in the Handbook of Nature Study. Hopefully this list will give your eyes something to search for over the next few weeks during your Outdoor Hour time. There is more to the focus of flowerless plants than just looking for mushrooms.

First of all you have the obvious subject and that is mushrooms or different fungi. Mushrooms are technically a fungi but we can call them mushrooms if that is easier. Puffballs are also in this family.

Fungi are really non-flowering plants that have no green.

Next you can look for ferns. I think everyone knows what a fern looks like but the variety of ferns available in your area will vary. You should look for ferns in shady places. Many of the ferns in our area are turning brown but you will recognize their unique shape when you see them.

Mosses and lichen are another category of flowerless plants. Once you start looking for moss…you will see it growing in many places and it is something that children love to observe and touch. Look on tree trunks or logs, cracks in the sidewalk, along a moist section of concrete, or under ledges.

Molds are also flowerless plants. How about observing the mold on a slice of bread? I found this flowerless plant over a section of ground that has a rotting tree trunk and roots. No very pretty until you get up close and then it is fascinating.

Flowerless plants may be new to your family. Take the challenges one at a time and do the reading in the Handbook of Nature Study and keep your eyes open. You will be pleasantly surprised at how much you learn and your children will become aware of a whole new fascinating world.

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Weather Study Finally! Outdoor Hour Challenge #39 and #40

We were finally able to do a little weather study today and it was actually fun to be outdoors in the light rain.


It wasn’t too cold either so we took a few photos as we walked around the yard. The deck plants are so pretty and colorful and brighten even this rainy day.


The gray sky really brought the colors in the trees and it was interesting to watch the raindrops collect on the plants in the garden. One sweetgum tree has lost all its leaves but the other is still holding on to its bright red and green leaves…at least so far today. On the right of the photo above you can see our Giant Sequoia tree and how its evergreen boughs are still full and beautiful.

My youngest filled out the Seasonal Weather Study sheet and we filed it away in his nature journal to compare with the coming season’s pages.

This was really a great nature study and I think that watching and comparing the weather each season is going to help us notice more about each season.

 

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Climbing Trees-No Weather to Speak Of

Still no “weather” to report from our house. The windows and doors are still wide open and the sky is clear. We have forecasts of some rain maybe this week so we are going to wait until then to take a weather study.

In the meantime, the boys and their father decided today was the day to climb a tree. We have one really big tree in our yard that is fairly easy to climb because the limbs are close together and there are so many of them. They took a ladder to get started but then climbed up from there.

This was the first time that I have noticed cones on the ground under this tree.


I grabbed the tree identification book and here is what we came up with.


Here is what we used to identify the tree….leaflet and cone.


It looks as if we have a Giant Sequoia in our backyard, right next to our deck.


This is my best attempt to take a complete photo of the tree showing our deck at the bottom. It is a really tall tree.

“The seed cones are 4-7 cm long and mature in 18-20 months, though they typically remain green and closed for up to 20 years; each cone has 30-50 spirally arranged scales, with several seeds on each scale giving an average of 230 seeds per cone.” and “Young trees start to bear cones at the age of 12 years.”
Wikipedia on the Sequoia

So what started out as tree climbing ended up with identifying our very own Giant Sequoia in our backyard. It was growing here when we moved in 21 years ago and I assume it was planted by the previous owner. It does provide great shade on our deck during the hot summer afternoons and the birds and our backyard squirrel like to use it for protection.

This tree has been hit by lightning once a long time ago in a really big storm. It sounded like something exploded in our backyard during the thunder storm and we went outside to see what it was and we saw a long black line on the trunk of the tree and it was smoking at the base. It was very memorable.

What an afternoon.

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Outdoor Hour Challenge #40 Seasonal Weather Study

Autumn weather nature study @handbookofnaturestudy.blogspot.com
Last week we read through a large section of the Handbook of Nature Study on water forms and hopefully everyone was able to go outside and observe the weather conditions in your particular area of the world. 

We went outside on several days to try to catch some clouds and it just didn’t happen. I am going to save our official entry for last week’s challenge until we can draw some clouds in our journals.

This week we will start a year long, four season weather observation study. This challenge will be to make a record of some sort of your record during the current season….autumn. I have put together a simple weather study notebook page if you want to use it for your records or you can simply record the information in your a nature journal.

Outdoor Hour Challenge #40
Weather Challenge #2
Seasonal Weather Observation-Autumn

1. Read pages 790-791, sections on Thermometer Scales in Use and Distribution of the Temperature and Pressure, in the Handbook of Nature Study. Read the sections with a view to finding a few facts to share with your children this week about what influences the temperature and the atmosphere around us.

“The heat received on the earth from the sun is the controlling factor in all weather conditions.”
Handbook of Nature Study, page 791

2. Pick a day this week to spend 15-20 minutes outdoors observing the weather and recording the conditions using the My Seasonal Weather Notebook Page. We will be completing a weather study challenge during each season in the coming year and the more detailed you get in your observations, the easier it will be to compare the weather from season to season.

My Seasonal Weather Notebook Page

3. To follow up your outdoor time, spend a few minutes discussing what you experienced with your children. Find out if they have any questions about the weather that you can research together this week. The Handbook of Nature Study on pages 812-814 lists numerous specific weather related activities that will help demonstrate weather concepts for your children. Please complete any of the activities that interest your family and that you have time to complete.

4. For your nature journal this week, fill out the My Seasonal Weather Notebook Page. If you prefer to record you observations into your nature journal and not on a notebook page, look to the sample blank chart on page 791 of the Handbook of Nature Study for a basic record keeping idea.

 

weather lapbook
You may also be interested in purchasing a complete weather lapbook from my daughter over at Hearts and Trees. The lapbook includes: a winter nature journal, kinds of clouds, moon log, weather words, wind scale, weather record, weather forecasting, and space for your own weather poem. All for $2.95.

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English Walnuts-Yes, Another Tree Study

Today was *another* cloudless day but we were outside looking to see what we could find interesting in the backyard. The walnut tree now that it has just about lost all of its leaves was our subject of the day. First we started looking at the way the woodpeckers have over the years made numerous holes in the trunk and large branches. Be sure to click the photo to get a better look.

As we examined the trunk closer, we noticed the change in the texture of the bark shown in the photo below.

I was interested in what was going on with it and I somewhere in my memory have stored away that my husband had once told me that they graft the English walnut onto the black walnut tree because the black walnut is a native of California so it is a hardy tree, resistant to pests but the English walnut has a thinner shell and easier to open and eat.

We decided to ask him more about it and to look it up on the internet once we got inside from our outdoor break.

Here is what we found:

  • Did you know that California grows 99% of the United States’ walnuts?
  • That is an average of 303,000 tons of walnuts every year!
  • The Romans called the walnut Juglans regia or Jupiter’s royal acorn.
  • My husband was absolutely correct and the English walnut is grafted onto a black walnut rootstock.

Fascinating! I have never noticed the grafting before in all the twenty plus years we have lived in this same house. If you want to know more about the California(English) walnut here is a link to a simple to read explanation. California Walnut


Here is the pile of leaves under the walnut tree. So many leaves to rake but not many nuts due to the resident squirrel and the Scrub jays.

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Seed Dispersal in Autumn

We had a terrific windstorm last Friday night which is why there were so many fires here in California. I stood outside under the moon in the warm wind and just soaking it all in. I invited my family to join me and several came out and enjoyed the time just listening to the trees blowing and the leaves as they skittered across the deck. The wind chime was really serenading us and reminding us that the wind has a whole rhythm to itself. Wind music.

All that wind left our yards littered with leaves, small twigs, big branches, seeds, cones, and needles. The above photo shows just a snapshot of how many seeds came down out of the tulip tree. If you click on the photo you will see how the tree disburses its seeds with the little “helicopter style” winged seeds.

I really should have the boys complete the one small square activity on our front grass right now with all the interesting things to be found. If you look carefully you will even see an acorn that some bird had stored somewhere and it fell out of its hiding spot during the storm. There are no oak trees anywhere near this grass so some creature had to bring it here…probably a woodpecker or a Scrub jay. The boys and I had a discussion about how the various trees in our area disperse their seeds.

You can also see the large cone from the magnolia that has already lost all of its beautiful red seeds. There are probably over a hundred of these cones in our front yard right now.


This is a perfect example of how when you examine something up close it is truly amazing. Look at the texture and the pattern! The magnolia tree is always giving us something to look at: beautiful green, glossy leaves, huge fragrant flowers, cones, red seeds. The bees love this tree when it is in bloom.


I could not help but try to capture a few of the red seeds that are left after the storm. I love the reds of the autumn and this one is a bright, cheery red.

This was a very unplanned nature study but very rewarding. We have not had any “weather” at all here except the wind. There hasn’t been a cloud in the sky to look at or an precipitation except for maybe a bit of dew a few mornings. We are experiencing unusually warm weather in the 70’s right now and very dry.

https://naturestudyhomeschool.com/2008/09/outdoor-hour-challenge-30-weeds-and.html

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Outdoor Hour Challenge #39 Weather Challenge #1

This has probably been the hardest challenge for me to put together. In planning, I would start off with one idea and then realize that everyone does not have the same sort of weather at the same time and I would get overwhelmed and put the whole thing aside. I know no matter what I chose for the next two challenges that I will not be able to meet everyone’s needs.

With that in mind, I decided that this week we should all read about weather topics in the Handbook of Nature Study and then apply what we learn during our Outdoor Hour. Next week’s challenge will be the first challenge in a year long weather observation study and hopefully that should be appropriate for everyone no matter where you live or when you complete this challenge.

I hope that you all give this challenge a try and either learn something new or just enjoy your outdoor time observing the weather conditions.

I have departed from my usual format and I am going to include some YouTube videos with this post that you can choose to watch on your own or with your children. Each family can choose whether to watch the videos or not but because I am a highly visual person, I enjoy a short YouTube video to draw attention with my own boys.

How about one that explains what weather really is and what influences it.

Here is another video if you have time and want to share with your kids.
Water Cycle =video and corny song (younger children)

Outdoor Hour Challenge #39  
Weather Challenge #1

“The weather is the condition of the atmosphere at the moment, while climate is the sum total of weather conditions over a period of several years.”
Handbook of Nature Study, page 780

1. Read pages 808-814 in the Handbook of Nature Study. This section describes in detail water forms found at various times during the year. Make sure to highlight or underline the sections in the text that talk about water forms that your family may experience in your local area.

“Water in its various changing forms, liquid, gas, and solid, is an example of another overworked miracle-so common that we fail to see the miraculous in it.”

2. Spend 15 to 20 minutes outdoors this week with your children in your own yard or on your own street. Make sure to take note of any clouds in the sky and try to put into words what they look like. Use words like fluffy, wispy, thin, dark, high, low, and any other terms you can remember from the links above or from the Handbook of Nature Study.

If your area is experiencing some type of precipitation, try to still go outdoors for a few minutes. Bundle up or put on a hat and rain boots.

  • See if you can find a puddle or a patch of ice or snow and take your time to observe what you can about it.
  • Is it windy during your outdoor time?
  • See if you can figure out which direction the wind is coming from and how strong it is.
  • Does it move the leaves or the branches on a tree?
  • Do you see a flag that is rippling in the wind or is it straight out?
  • If you have a thermometer, you can note the temperature.

3. To follow up your outdoor time, spend a few minutes discussing what you experienced with your children. Find out if they have any questions about the weather that you can research together this week. The Handbook of Nature Study includes numerous specific weather related activities that will help demonstrate weather concepts for your children.

You can pick any of the activities from the pages we read this week in the Handbook of Nature Study.

4. The nature journal this week can be filled with their observations about the weather and drawings of the clouds or precipitation that they encounter during the Outdoor Hour Challenge.

OHC Blog Carnival
You are welcome to submit any of you blog Outdoor Hour Challenge blog entries to the Outdoor Hour Challenge Blog Carnival.

weather lapbook
You may also be interested in purchasing a complete weather lapbook from my daughter over at Hearts and Trees. The lapbook includes: a winter nature journal, kinds of clouds, moon log, weather words, wind scale, weather record, weather forecasting, and space for your own weather poem. All for $2.95.