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Full-Text Articles in Life Sciences
Is There A Place In The World For Zoos? / Another View Of Zoos, David Hancocks, Richard Farinato
Is There A Place In The World For Zoos? / Another View Of Zoos, David Hancocks, Richard Farinato
State of the Animals 2001
We human animals make rapid technological and cultural advancements because we have the ability to pass definitive information to succeeding generations. But we also accept too much from the past without challenge. The good, the bad, and the indifferent are muddled together, accumulating in layers that smother each succeeding age. Cultural mores ranging from the silly to the profane, from charming to dangerous, clutter our world. They exist only because, as the British are wont to say, “We have always done things this way.” One very troubling example is the public zoological parks found in almost every city: they are …
Animal Research: A Review Of Developments, 1950–2000, Andrew N. Rowan, Franklin M. Loew
Animal Research: A Review Of Developments, 1950–2000, Andrew N. Rowan, Franklin M. Loew
State of the Animals 2001
The third phase of the animal research debate started around 1950. After World War II the government became a major sponsor of scientific research, including biomedical research. The budget of the National Institutes of Health (NIH) grew dramatically and has continued to grow, with a few minor retrenchment periods, up to the present time (see Figure 1). This growth led to an enormous expansion in publicly funded research. In the private sector, the discovery of penicillin and streptomycin led to a tremendous expansion in pharmaceutical research and in the size of the prescription drug industry. These expansions in government funding …
Urban Wildlife, John Hadidian, Sydney Smith
Urban Wildlife, John Hadidian, Sydney Smith
State of the Animals 2001
Despite the potential for difficulty, there are several reasons why urban wildlife should be valued and better understood. First is its scientific and heuristic value. Urban wildlife populations are essentially parts of ongoing natural experiments in adaptation to anthropogenic stress. How urban animals are affected by human activities— and how they cope with them— can represent, on a highly accelerated scale, a model of what is happening to species in other biomes. No other wild animals live in such intimate contact and under such constant constraint from human activities as do synanthropes. Second, urban animals are exposed to many environmental …
Fertility Control In Animals, Jay F. Kirkpatrick, Allen T. Rutberg
Fertility Control In Animals, Jay F. Kirkpatrick, Allen T. Rutberg
State of the Animals 2001
There are, effectively, only two choices for actively managing the size of animal populations: reducing the birth rate and increasing the death rate. (Local population size may also be controlled by movement of individuals in and out; but when the size of animal populations concerns us, movement of individuals merely relocates the concerns. We are not absolved of our responsibility for animals simply because they go somewhere else.) Killing certainly can reduce and even destroy wildlife populations if enough animals of the right description are removed from the population. Until the last decade of the twentieth century, however, fertility control …