Download Biological Invasions by Dr. Wolfgang Nentwig (auth.), Dr. Wolfgang Nentwig (eds.) PDF

By Dr. Wolfgang Nentwig (auth.), Dr. Wolfgang Nentwig (eds.)

This new quantity on organic Invasions bargains with either vegetation and animals.

It differs from earlier books at the topic through extending from the extent of person species to an atmosphere and worldwide level.

Topics of optimum societal relevance, akin to the impression of genetically changed organisms, are interlinked with extra traditional ecological features, together with biodiversity.

The mixture of those ways is new and makes compelling examining for researchers and environmentalists.

The book’s 22 chapters disguise an immense diversity of topics appropriate to the sphere. those contain pathways of organic invasions (e.g. ballast water, waterways), features of profitable invaders (e.g. chemical guns, empty niches), and styles of invasion and invasibility, reminiscent of man-induced predisposition by means of hearth, land use and eutrophication, and the position of weather change.

The participants additionally disguise ecological affects together with nutrition net shifts and genetic toxins; financial system and socio-economy (e.g. environment companies and financial valuation), and prevention and administration of organic invasions. the problems the following contain phytosanitary measures and biolog

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Extra info for Biological Invasions

Sample text

G. g. g. during the holiday season! Such surplus animals are often simply released into the wild and may establish self-maintaining populations. One notable example is the North American bullfrog Rana catesbeiana, released at several locations in Europe. Its large size, high mobility, generalist eating habits, function as a disease vector to other amphibians, and huge reproductive capabilities make this species an extremely successful invader and a major threat to biodiversity (Werner at al. 1995; Daszak et al.

In the 1950s, the Nile perch (Lates niloticus), native to North and West African river systems, was released into Lake Victoria and other East African lakes, and soon became of great commercial importance as a food item. Being a strong predator on all organisms in its ecosystem, only 20–30 years later, 60 % of the 300 endemic Haplochromis cichlid species were extinct. Today, it is considered as one of the world’s 100 worst invasive species (Schofield 1999; Verschuren and Johnson 2002). ) from Southeast Asia to Europe and also to North America.

Biol Conserv 72:311–319 Daszak P, Berger L, Cunningham AA, Hyatt AD, Earl Green D, Speare R (1999) Emerging infectious diseases and amphibian population declines. Emerging Infect Diseases 5:735–748 Dove A, Zorman-Rojs O, Vergles Rataj A, Bole-Hribovsek; Krape U; Dobeic M (2004) Health status of free-living pigeons (Columba livia domestica) in the city of Ljubljana. Acta Vet Hung 52:219–216 Drake CD, Naiman JR (2000) An evaluation of restoration efforts in fishless lakes stocked with exotic trout.

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