George Poinar – författare
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8 produkter
Quest For Life In Amber
Häftad, 1995
189 kr
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George Poinar began collecting amber specimins over thirty years ago, but it was only recently that he, Roberta Poinar, and the rest of his research team astounded the scientific community with the news that they had obtained "live" DNA strands from an insect over 40 million years old. The news was …
What Bugged the Dinosaurs?
Insects, Disease, and Death in the Cretaceous
Av George Poinar, Roberta Poinar
Inbunden, 2008
262 kr
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Millions of years ago in the Cretaceous period, the mighty Tyrannosaurus rex--with its dagger-like teeth for tearing its prey to ribbons--was undoubtedly the fiercest carnivore to roam the Earth. Yet as What Bugged the Dinosaurs? reveals, T. rex was not the only killer. George and Roberta Poinar …
Diagnostic Manual for the Identification of Insect Pathogens
E-bok, 2012
1459 kr
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This manual was prepared for the diagnosis of insect diseases caused by infectious agents. The agents (or pathogens) included here are fungi, protozoans, bacteria, viruses, and rickettsias. The present work was prepared after much deliberation and discussion with students and teachers who felt a …
Diagnostic Manual for the Identification of Insect Pathogens
Häftad, 2012
1093 kr
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This manual was prepared for the diagnosis of insect diseases caused by infectious agents. The agents (or pathogens) included here are fungi, protozoans, bacteria, viruses, and rickettsias. The present work was prepared after much deliberation and discussion with students and teachers who felt a …
Flowers in Amber
Inbunden, 2022
876 kr
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While much attention has been given to animal life in amber, the remains of a variety of plants, including angiosperm flowers, also exist in fossilized resin. Presented here is a pictorial synopsis of 94 flowers that occur in four major amber deposits around the world. These deposits are from Burma …
Flowers in Amber
E-bok, 2022
1105 kr
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While much attention has been given to animal life in amber, the remains of a variety of plants, including angiosperm flowers, also exist in fossilized resin. Presented here is a pictorial synopsis of 94 flowers that occur in four major amber deposits around the world. These deposits are from Burma …
Flowers in Amber
Häftad, 2023
876 kr
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While much attention has been given to animal life in amber, the remains of a variety of plants, including angiosperm flowers, also exist in fossilized resin. Presented here is a pictorial synopsis of 94 flowers that occur in four major amber deposits around the world. These deposits are from Burma …
Hidden Life of Bugs Today and in the Past
Av Roberta Poinar, George Poinar
E-bok, 2026
77 kr
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Among all animal life on earth, insects and their relatives are predominant in both the diversity of species and the total number of individuals. The following study demonstrates how insects and related invertebrates have evolved the capacity to persist in the present era by relying on camouflage, …
