Showing posts with label Natural History. Show all posts
Showing posts with label Natural History. Show all posts

Thursday, July 26, 2018

Backlist Reads: Sharon on Roy Bedichek's 'Adventures with a Texas Naturalist'


After sixty-eight years, the University of Texas Press has published approximately four-thousand, two-hundred books on subjects ranging from Indigenous anthropology to hip-hop and rap. We currently have around two-thousand, eight-hundred books available in print, largely thanks to over two-thousand previously out-of-print titles that our Digital Publishing and Reprints Manager Sharon Casteel brought back in print thanks to print-on-demand technology. We asked Sharon to review one of her favorite backlist books, Roy Bedichek's Adventures with a Texas Naturalist.

Roy Bedichek, Texas Naturalist


Roy Bedichek's best-known book, Adventures with a Texas Naturalist, was first published in 1947, revised in 1961, and reissued with a new introduction in 1994. It's a lovely collection of observations about the natural world. At seventy years after its first publication, it's also a
An older edition of Adventures with a Texas Naturalist
fascinating record of how much this region has changed.

One of Bedichek's anecdotes is of a pair of Inca Doves nesting at the intersection of trolley wires on what is now part of the University of Texas at Austin campus. Every time a trolley passed—every fifteen minutes during most days, and every five minutes on baseball game days—it lifted the wires, and the nest, up two feet and then dropped it again as it passed. Bedichek was impressed that the doves managed to raise their fledglings despite these regular disturbances. The trolleys are long gone, but Inca Doves still live in the area. In another example, Bedichek writes about six hundred pairs of swallows nesting under the Congress Avenue bridge. The bridge was reconstructed in 1980, and now it isn't known as a home for swallows; it's known as a home for a million Mexican Free-tailed bats. Bedichek would have been delighted.

Many of Bedichek's concerns are still timely today, and not only the obvious concerns about how plants and animals are affected by human activity or how humans cope with separation from the natural world. Did you think that concerns about factory farming are a recent development? (Or, for that matter, that factory farming is a new idea?) Read Bedichek's essay "Denatured Chickens."

What I found particularly interesting about Adventures with a Texas Naturalist: He's writing about the same city and region I live in now, but much of the plant life he describes, I'm unfamiliar with. It's a fun challenge to figure out how much of my unfamiliarity is because the local ecology has changed over more than seventy years, and how much is simply my own ignorance. Take poverty weed, for example. Bedichek describes it as a frequently-seen plant, particularly on abandoned farmsteads; I've lived here for a couple of decades, and even after looking at pictures of the plant I don't recognize it. Is it less common than it used to be, or am I oblivious to its growing in my back yard?

Adventures with a Texas Naturalist is a book I'd recommend to anyone who enjoys nature writing, and especially to people living in the Austin area who want to know more about the natural history of the region.

Sharon Casteel is the Press’s digital publishing and reprints manager. She joined the Press in 1994, two months after Adventures with a Texas Naturalist’s reissue. Her yard may or may not contain poverty weed, but it definitely contains sandburs.



Sunday, January 15, 2012

The Guardian :: A Natural History of Belize

A Natural History of Belize
By Samuel Bridgewater
Birdbooker Report 205
Compiled by an ardent bibliophile, this weekly report lists books about Belize's Mayan forests, venomous reptiles, deer and several insect field guides that are hot-off-the-presses in North America and the UK

SUMMARY: Belize's Chiquibul Forest is one of the largest remaining expanses of tropical moist forest in Central America. It forms part of what is popularly known as the Maya Forest. Battered by hurricanes over millions of years, occupied by the Maya for thousands of years, and logged for hundreds of years, this ecosystem has demonstrated its remarkable ecological resilience through its continued existence into the twenty-first century. Despite its history of disturbance, or maybe in part because of it, the Maya Forest is ranked as an important regional biodiversity hot spot and provides some of the last regional habitats for endangered species such as the jaguar, the scarlet macaw, Baird's tapir, and Morelet's crocodile.
A Natural History of Belize presents for the first time a detailed portrait of the habitats, biodiversity, and ecology of the Maya Forest, and Belize more broadly, in a format accessible to a popular audience. It is based in part on the research findings of scientists studying at Las Cuevas Research Station in the Chiquibul Forest. The book is unique in demystifying many of the big scientific debates related to rainforests. These include "Why are tropical forests so diverse?"; "How do flora and fauna evolve?"; and "How do species interact?" By focusing on the ecotourism paradise of Belize, this book illustrates how science has solved some of the riddles that once perplexed the likes of Charles Darwin, and also shows how it can assist us in managing our planet and forest resources wisely in the future.

IAN'S RECOMMENDATION: A good general introduction to the Chiquibul Forest of Belize.

Read more at guardian.co.uk  »

Friday, October 7, 2011

Houston Chronicle :: Texas Bug Book

Texas Bug Book
By Howard Garrett and C. Malcolm Beck
Buy It Now
Aphids aren't all bad
By Tracy Hobson Lehmann

Gardeners know aphids as tiny, squishy pests that can suck the life right out of plants and, as if that weren't enough, leave behind a sticky, nasty mess.

That's why it's surprising to hear a nursery owner embrace the soft-bodied insects. Roberta Churchin, co-owner of Shades of Green Nursery in San Antonio, appreciates their role in the good-bug, bad-bug drama that plays out among the stems and leaves.

"Aphids are a primary food source for beneficial insects," Churchin says, and those good bugs are important to controlling other insects that damage plants.

Ladybugs and their alien-looking larvae eat aphids. So do assassin bugs, which sound vicious but also chomp mosquitoes, large beetles and their grubs, according to Malcolm Beck and Howard Garrett's Texas Bug Book ($29.95 University of Texas Press). In their larval stage, lacewings - one of the prettiest insects in the garden - eat hundreds of aphids a day. The larvae, sometimes called aphid lions, also have a taste for damaging whiteflies, cabbage loopers, mealybugs and some beetles and their larvae.

Aphids get partial credit for Churchin's switch to a chemical-free nursery environment about 20 years ago. She had noticed lacewing larvae on a mandevilla stem covered with aphids and left them so they could be photographed for a TV segment. The next morning, the aphids were gone.

"We realized we didn't have to spray anymore," Churchin says. Insects, like bacteria, adapt, mutate and become resistant to sprays, she explains. "But they can't get resistant to beneficial insects."

Aphids, which feed on tender new growth, are tenacious, but they can be controlled with a strong blast from the water hose or by releasing ladybugs.

Spray the affected plant with water before releasing ladybugs; these little beetles need water. The adults will eat some aphids, but even more will be eaten by their larva.

Read more at chron.com »

Monday, May 23, 2011

The Guardian :: Damselflies of Texas


Damselflies of Texas
by John C. Abbott
Birdbooker Report 171
Compiled by an ardent bibliophile, this is a weekly report about nature, science and history books that have been newly published in North America and the UK.

On any warm summer day, you can easily observe damselflies around a vegetated pond or the rocks along the banks of a stream. Like the more familiar dragonfly, damselflies are among the most remarkably distinctive insects in their appearance and biology, and they have become one of the most popular creatures sought by avocational naturalists.

Damselflies of Texa
s is the first field guide dedicated specifically to the species found in Texas.

Read more »

Tuesday, May 3, 2011

UT News :: Field Guide for Texas Damselflies


Damselflies of Texas
by John C. Abbott
Field Guide for Texas Damselflies Highlights Diversity of Fascinating Insects

May 3, 2011

AUSTIN, Texas — A new field guide for damselflies by University of Texas at Austin entomologist John Abbott is the most comprehensive guide for identifying the colorful insects that flit about streams and ponds around the state.
read more at utexas.edu/news »

myScience :: Damselflies of Texas

Damselflies of Texas
by John C. Abbott
Field Guide for Texas Damselflies Highlights Diversity of Fascinating Insects
May 3, 2011

AUSTIN, Texas — A new field guide for damselflies by University of Texas at Austin entomologist John Abbott is the most comprehensive guide for identifying the colorful insects that flit about streams and ponds around the state.

‘Damselflies of Texas’ covers the 77 species of damselflies in Texas. Because more than half of the 138 North American species of damselflies occur in the state, the guide can be considered very useful for the entire United States.

‘Damselflies are the generally smaller and daintier counterparts to dragonflies with which most people will be more familiar,’ says Abbott, curator of entomology at the Texas Natural Science Center and the Brackenridge Field Lab. ’Despite their smaller size, they are actually often easier to see and study because they are not as strong a flier as dragonflies. The two largest groups of damselflies in North America are very similar and field observers often get frustrated trying to identify them. This book provides ample illustrations and descriptions, along with comparative figures to help separate and identify these similar species.’ Read more »