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Modern zoological research [] aims to study the animal in its own dwelling place. Otto Zacharias, a German plankton specialist and former science journalist, made this claim in 1905. More than hundred years later, it might sound surprising. When we think of sites of animal research that symbolize modernity, the first places that come to mind are "not"to use Zacharias s examplethe parts of inland lakes favored by freshwater plankton. The period around 1900, after all, witnessed the rise of grand urban research institutes that housed industrial-type laboratories filled with mercury pumps, new-fangled microscopes, galvanometers, electric centrifuges, gas motors, and spectrometers. Yet Zacharias...
The ecological sciences are a diverse array of major scientific disciplines. They grew from minor sciences, with little status in 1900, and now occupy crucial areas of research bearing on the future of our planet. This book describes a century of growth and development. A dramatic century-long rise in the status of ecological knowledge was accompanied by the rise of professional ecological organizations, the establishment of university faculties, and the creation of government agencies advising on conservation, natural resources, and the prevention of pollution. Like all sciences, ecology continues to yield new findings and surprising revelations. New technologies now address existential cha...
Bacteriologists from all levels of expertise and within all specialties rely on this Manual as one of the most comprehensive and authoritative works. Since publication of the first edition of the Systematics, the field has undergone revolutionary changes, leading to a phylogenetic classification of prokaryotes based on sequencing of the small ribosomal subunit. The list of validly named species has more than doubled since publication of the first edition, and descriptions of over 2000 new and realigned species are included in this new edition along with more in-depth ecological information about individual taxa and extensive introductory essays by leading authorities in the field.