Charles W. Heckman – författare
Visar alla böcker från författaren Charles W. Heckman. Handla med fri frakt och snabb leverans.
32 produkter
Ecological Strategies of Aquatic Insects
Häftad, 2021
798 kr
Lägg i varukorg
This book recounts the habits of many interesting and unusual exceptions to the rule that insects are typically terrestrial forms of life. It examines the different ways that groups of species have developed modes of existence in or on the surface of water, and gives reasons why the gross …
Phnom Penh Airlift
Confessions of a Pig Pilot in the Early 1970s
Häftad, 2012
308 kr
Lägg i varukorg
Superbly written, this is an account by a participant in the airlift that supplied the blockaded capital of the Khmer Republic and several provincial capitals with food and other necessities of life during the last year of the United States' direct involvement in the Indochina War. Civilian pilots …
Pantanal of Poconé
Biota and Ecology in the Northern Section of the World’s Largest Pristine Wetland
Inbunden, 1998
2188 kr
Lägg i varukorg
This text provides an in-depth analysis of the ecological relationships in the northern part of the world's largest wetland in a near-natural state. It offers a survey of the flora and fauna of the region, which should make it particularly interesting for researchers in biodiversity and the …
Encyclopedia of South American Aquatic Insects: Collembola
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2001
2406 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in many cases, to …
Ecological Strategies of Aquatic Insects
E-bok, 2018
935 kr
Lägg i varukorg
This book recounts the habits of many interesting and unusual exceptions to the rule that insects are typically terrestrial forms of life. It examines the different ways that groups of species have developed modes of existence in or on the surface of water, and gives reasons why the gross …
Encyclopedia of South American Aquatic Insects: Ephemeroptera
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2002
1643 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Plecoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2003
2188 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2006
3279 kr
Lägg i varukorg
Anisoptera is the first of two volumes on the Odonata in the series Encyclopedia of South American Aquatic Insects. The second will treat the Zygoptera.The Anisoptera volume encompasses the large dragonfly species. A brief review of the biology of the group includes illustrations of the main …
Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2006
4066 kr
Lägg i varukorg
Anisoptera is the first of two volumes on the Odonata in the series Encyclopedia of South American Aquatic Insects. The second will treat the Zygoptera. The Anisoptera volume encompasses the large dragonfly species. A brief review of the biology of the group includes illustrations of the main …
Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2008
3279 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2008
4066 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Ecological Strategies of Aquatic Insects
Inbunden, 2018
3082 kr
Lägg i varukorg
This book recounts the habits of many interesting and unusual exceptions to the rule that insects are typically terrestrial forms of life. It examines the different ways that groups of species have developed modes of existence in or on the surface of water, and gives reasons why the gross …
Ecological Strategies of Aquatic Insects
E-bok, 2018
935 kr
Lägg i varukorg
This book recounts the habits of many interesting and unusual exceptions to the rule that insects are typically terrestrial forms of life. It examines the different ways that groups of species have developed modes of existence in or on the surface of water, and gives reasons why the gross …
Neuroptera (Including Megaloptera)
Inbunden, 2017
2188 kr
Lägg i varukorg
This order once encompassed all insects with a complex network of wing veins, regardless of whether their metamorphosis was incomplete or complete. By the early 20th century, most of the species had been transferred to new orders, leaving only a small percentage of the insects once assigned to the …
Neuroptera (Including Megaloptera)
E-bok, 2017
2925 kr
Lägg i varukorg
This order once encompassed all insects with a complex network of wing veins, regardless of whether their metamorphosis was incomplete or complete. By the early 20 th century, most of the species had been transferred to new orders, leaving only a small percentage of the insects once assigned to the …
Neuroptera (Including Megaloptera)
Häftad, 2018
2188 kr
Lägg i varukorg
This order once encompassed all insects with a complex network of wing veins, regardless of whether their metamorphosis was incomplete or complete. By the early 20th century, most of the species had been transferred to new orders, leaving only a small percentage of the insects once assigned to the …
Pantanal of Poconé
Biota and Ecology in the Northern Section of the World’s Largest Pristine Wetland
Häftad, 2010
2188 kr
Lägg i varukorg
There are many famous wetlands in the world that have been deemed important for the homeostasis ofthe biosphere and accorded some form ofprotected status in view of the richness of their flora and fauna. T}1e Pantanal, located almost directly in the center ofthe South American continent, is among …
Encyclopedia of South American Aquatic Insects: Collembola
Illustrated Keys to Known Families, Genera, and Species in South America
Häftad, 2010
2249 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in many cases, to …
Encyclopedia of South American Aquatic Insects: Plecoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Häftad, 2010
2188 kr
Lägg i varukorg
This book is part of a series designed to facilitate identification of South American insects likely to be encountered in, on, or near water, on wetlands, and in unusual aquatic habitats. It permits identification of all known adults and larvae. Each volume of the Encyclopedia of South American …
Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Häftad, 2010
3279 kr
Lägg i varukorg
Anisoptera is the first of two volumes on the Odonata in the series Encyclopedia of South American Aquatic Insects. The second will treat the Zygoptera.The Anisoptera volume encompasses the large dragonfly species. A brief review of the biology of the group includes illustrations of the main …
Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera
Illustrated Keys to Known Families, Genera, and Species in South America
Häftad, 2010
3279 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera
Illustrated Keys to Known Families, Genera, and Species in South America
Inbunden, 2011
3606 kr
Lägg i varukorg
Hemiptera - Heteroptera encompasses the three well-defined suborders of the true bugs which are adapted to an aquatic or littoral habitat. The book begins with a section on the biology these insects and provides illustrations of the basic features of their morphology and outlines the larval …
Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2011
4555 kr
Lägg i varukorg
Hemiptera - Heteroptera encompasses the three well-defined suborders of the true bugs which are adapted to an aquatic or littoral habitat. The book begins with a section on the biology these insects and provides illustrations of the basic features of their morphology and outlines the larval …
Rice Field Ecology in Northeastern Thailand
The Effect of Wet and Dry Seasons on a Cultivated Aquatic Ecosystem
E-bok, 2013
1413 kr
Lägg i varukorg
Research was carried out in Udorn Thani beginning in September, 1975, in order to elucidate the effects of seasonal changes on the aquatic community of a rice field. Physical and chemical changes that occur during the course of a year were recorded and related to the structure and activity of the …
Rice Field Ecology in Northeastern Thailand
The Effect of Wet and Dry Seasons on a Cultivated Aquatic Ecosystem
Häftad, 2013
1098 kr
Lägg i varukorg
Research was carried out in Udorn Thani beginning in September, 1975, in order to elucidate the effects of seasonal changes on the aquatic community of a rice field. Physical and chemical changes that occur during the course of a year were recorded and related to the structure and activity of the …
Encyclopedia of South American Aquatic Insects: Ephemeroptera
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2012
2044 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Ephemeroptera
Illustrated Keys to Known Families, Genera, and Species in South America
Häftad, 2013
1643 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …
Encyclopedia of South American Aquatic Insects: Collembola
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2013
2437 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in many cases, to …
Encyclopedia of South American Aquatic Insects: Plecoptera
Illustrated Keys to Known Families, Genera, and Species in South America
E-bok, 2013
2925 kr
Lägg i varukorg
This work was begun to provide keys to the aquatic insect species known from Brazil. The original goal was to include all genera known from South America and all species from Brazil, but for most groups, the scope was expanded to encompass all species in South America, and, in some cases, to …