You are currently browsing the category archive for the ‘education’ category.
By B. J. Hollars
University of Nebraska Press
ISBN 10: 0-803-29642-8
ISBN 13: 978-0-803-29642-8)
FLOCK TOGETHER is a narrative journey of the author, B. J. Hollars, to become a birder, but also to present a warning to humanity. It starts with the presumed extinction of the Ivory Billed Woodpecker, last seen in 1972, but then claimed to have been seen in 2005. (I have to insert here that I believe I saw two at Lake of the Ozarks in Missouri in 1982? 83? – They were huge, had the red top knot and I distinctly remember the white on the wings since I was looking the strange looking woodpecker up in a bird book. Our local DNR said I was mistaken. Maybe, only remember what I thought I saw.) Hollars also went to a Passenger Pigeon Symposium, which led him to a monument for the bird with the following wording on its base: “The species became extinct through the avarice and thoughtlessness of man.” Who knew mankind could kill billions of pigeons in 40 years? The monument is right, what an ignoble exploit. He talks about many other birders who spend time recording bird sightings and their viewpoints, and spends much effort in searching out museums about birds and their legacies. He claims the dwindling numbers of North American birds are due to loss of habitat, cats (Oh, God, I’m guilty), and windows. I am glad to say I could list more names of birds than he claimed the average American could list, but then you have to consider my name, Robin. I do agree, also, with his statement that the in the Bible, God gave man dominion over animals for care giving rather than consumption. So true, after all, He gave no guarantee of a second world if we screw this one up. Bird watching is not quite what most people think it is. Yes it is searching for different birds and keeping a bragging list, but it is also about caring for the environment and all the creatures living on Earth. Throughout his narrative, Hollars gives us warning to be aware of the many warnings we’ve already had, and to become the concerned caregivers we should have been all along.
By Stefano Mancuso and Alessandra Viola
ISBN 13: 978-1-61091-603-5
ISBN 10: 1-61091-603-4
Botany or Molecular Biology
Translated from Italian version Verde Brillante: Sensibilita e intelligenza del mondo vegetale, 2013 Giunti Editore S.p.A. Firenze-Milano
The revelations of this book begin with the basic differences between plants and animals, and how humans have been led to believe plants are purely vegetative with no ‘intelligent’ qualities. They talk about how science disproves all those human assumptions and about plant supremacy. Everyone seems to know plants can live without animals, but not even humans can live without plants. They (plants) also reign on Earth as 97% of all life is plant, and the remaining 3% is animal, including humans.
Mancuso and Viola describe how plants organize their ‘bodies’ on an equivalent basis for all parts rather than the specialization of specific organ systems like animals. This provides plants the chance to recuperate even after losing up to 95% of their body. The authors explain how plants have all the senses of humans but use different methods. Plus they have many more sense. Humans, it seems, must change their thinking to see the truth of how smart plants really are. Plants hear, see, speak, feel, and smell but in different capacities using energy waves and operating at the molecular level. They seem to be great molecular manipulators. They also covered how plants communicate, both within body using three different systems, and outside the body by producing different scents. They provided some striking examples of how adept plants, who remain in situ, are at contacting other plants and animals.
Plants as well as communicating with animals can manipulate them. For instance think about this example from the book: “Ususally, when we speak of mimesis we think of animals such as chameleons or walkingsticks. But their considerable mimetic abilities are as nothing compared to what an orchid like Ophrys apifera can do …Its flowers are able to mimic perfectly the shape of the female of certain nonsocial hymneoptera [wasp] …And that isn’t all: besides the female insect’s shape [and color], the orchid imitates the consistency of its tissues, its surface (including the fuzz on its body), and of course also its scent, secreting pheromones identical to the ones produced by females ready to mate” (page 113).
This was only one example, there are more. Some plants can call predator friends in the air or underground to attack their own predators. The question eventually becomes do humans manipulate plants with selective propagation and gene manipulation for their own purposes, or have plants been partners in this endeavor all this time? And don’t tell me it’s all evolution, because that same evolution brought us to where we are today.
I discovered this book on Net Galley and opened it out of curiosity. Bees and their populations are a huge environmental issue right now. I think I’ve mentioned in my last post and in other posts, the volume of honeybees in my area has declined drastically in the last few years. Hopefully this book will help gardeners become aware of plants to draw bees and maybe as gardeners we can provide a welcoming and safe environment for these extremely important insects.
100 Plants to FEED THE BEES: Provide a Healthy Habitat to Help Pollinators Thrive – The Xerces Society for Invertebrate Conservation
Publication date: December 2016
Publisher: Storey Publishing, LLC
While this book is a handbook of plants insects need, it is an important book for every gardener. The book begins with a very interesting short version of the multi-million year history of how plants and insects evolved into essential partnerships. For those who have ignored environmental problems, bees have been disappearing, and bees and humans also have an essential partnership. The DNR claims bees pollinate approximately roughly 75% of the vegetables, fruits, and nuts we eat. Personally, I love those plant products and want to keep bees around to do what they do best. Unfortunately, I’ve also noticed a distinct decline in the number of honeybees visiting my plants.
100 PLANTS TO FEED THE BEES offers an extensive list of plants whose flowers provide nectar and pollen for bees, and not only honey bees but native bees and other pollinators such as moths, butterflies, and hummingbirds. Each plant section contains a photo of the plant, the plant’s botanical name, and some basic information on the plant, plus a map of where it grows. Interesting information and sometimes warnings about the plant are also included. An example of a warning is mustard, which is considered a noxious weed in some locations, and illegal to grow.
Included in the 100 plants are native wildflowers and non-native or introduced wildflowers (weeds), garden plants, herbs, trees and shrubs, and even pasture plants. I was glad to see many of the plants I’ve recognized growing in my area, and my garden holds many other recommended selections. I was surprised to see Tilia Americana or the common basswood tree, until I remembered standing under my trees when in bloom and hearing myriad bees busy in the tree’s unseen upper stories. I appreciated the list of insects each plant attracts far beyond bees, too. I looked over an online version of the book, and then pre-order a volume. I recommend all gardeners purchase a copy of 100 PLANTS TO FEED THE BEES, and a big thanks to Xerces Society authors Eric Lee-Mäder, Jarrod Fowler, Jillian Vento, and Jennifer Hopwood for this work.
Last year in May (2015) Dr. John P. Holdren, who advises President Obama on science and technology, announced new steps to increase the population of insects that help pollinate our food crops. According to Holdren in his release “Announcing New Steps to Promote Pollinator Health,” these insects have helped add “more than $15 billion in value to agricultural crops.” The article announced three goals:
- Reduce honey bee colony losses to economically sustainable levels;
- Increase monarch butterfly numbers to protect the annual migration; and
- Restore or enhance millions of acres of land for pollinators through combined public and private action.
So while our chemical companies have been developing poisons to kill predatory insects, there is a possibility they have also decimated insects important to our well being, and now with a population topping 7 billion people on Earth, we need all the help we can get to feed them all. There are other contributing causes to pollinator decline, and one is we have changed the landscape so it doesn’t provide what they need to survive. These, of course, our suppositions on my part since I haven’t followed all of the research.
However, when my package came from Burpee with my seed purchases, included was a free packet of Pollinators Seed Mix. It included cornflowers, flax, cosmos, poppy, larkspur, zinnias, and sunflowers. Because I have been concerned about the decline in honeybees—I have witnessed it in my garden—I decided to plant them, giving a 4×4′ vegetable bed over to the seeds. Of all the disasters in my vegetable garden this year, the pollinators shined in success. Yes; I saw many insects on the flowers, including honeybees. But a Monarch also visited. To help these butterflies I also let the wild milkweed grow, although I’ve noticed they really like my butterflyweed (another species of milkweed) better.
Why bring this up? To let you know these seed packets are available for sale now in various plant combinations, including herbal. I took this photo last Thursday, so you can see the plants are still blooming. I’ve used some for bouquets for indoors, too (not a lot, I left most for the insects!) Please grow some. Lets keep the honeybees and Monarch butterflies around.
Oops! Posted and then added more. Here are Holdren’s sites for more information on the new policy copied from the site:
As you might imagine, I love gardening. So I decided while I’m teaching twelve credits on composition this fall, to look into the botany course given at my community college. It’s time slides right after one of my classes, so I signed up to take the four credit course. I’m looking at the book because I know I’m going to have to read ahead even though I have some background information and lots of experience; luckily I don’t need a grade so am taking it as an audit class only. Still… more work.