conservation
Conflicts In Conservation
In recent years there has been a great deal of discussion about animal intelligence and the idea of animal consciousness. In the past, the notion that animals have feelings had been relegated to fringe status, but these days, a wealth of scientific findings has made it much more mainstream to entertain such ideas.
Coral Nurseries
In the past, coral conservationists focused their efforts on protecting reefs from direct environmental threats such as land-based pollution and damaging fishing practices. These efforts continue, but as coral reefs face increasingly dire threats, conservationists are turning toward more proactive approaches.
Hunting Grizzly Bears
One year ago, the U.S. Department of the Interior announced that the grizzly bear population in the Yellowstone area would be delisted from the Endangered Species Act, and more recently, announced that those federal protections would not be restored.
Protecting Reefs Of Hope
One of the most harmful effects of the changing climate is what is happening to coral reefs. Warmer ocean temperatures and acidification are causing widespread bleaching of coral. Stressed corals expel the algae living in their tissue, turning the corals white and robbing them of nutrients. When bleaching events persist, the corals starve and die. Reefs everywhere have been experiencing mass bleaching events in recent years with over 70% of the coral reefs around the world being damaged.
Elephant Losses Imperil Forests
Poaching and habitat loss have reduced Central African elephant populations by 63% since 2001. These losses not only pose dire consequences for the elephants themselves but also for the forests in which they live.
Is The World’s Largest Sea Turtle No Longer Endangered?
The rapid disappearance of many plants and animals around the world has many scientists saying we are experiencing a sixth mass extinction – the first since the dinosaurs were wiped out some 66 million years ago. Despite all sorts of conservation efforts, living things are struggling as a result of climate change, habitat loss, and countless other natural and manmade pressures. Conservation success stories have been few and far between.
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Are Big Cats In Big Trouble?
According to researchers with the National Geographic Society’s Big Cats Initiative, cheetahs are much closer to extinction than previously thought. The research team has released a study, which was recently published in the journal PeerJ, that updates the cheetah population numbers in southern Africa, the largest of its remaining habitat.
Climate Change And Hawaii
The Hawaiian Islands are an archipelago of eight major islands, several atolls, numerous smaller islets, and seamounts in the North Pacific Ocean. The islands are a world-renowned vacation spot, known for their white-sand beaches, lush flora, and near perfect weather. But stormier days may be ahead.
More Fake Fish News
There has been quite a bit of news in recent years about the mislabeling of fish sold in markets and restaurants. One study a few years ago concluded that 1/3 of fish sold is not what it is labeled to be. Much of the practice is economic fraud: substituting cheaper, easier-to-find fish for rarer, more valuable types. For example, the study found that fish sold as red snapper was almost always not what it claimed to be. But cheating paying customers is not the only problem associated with the misidentification of fish.
A Big Problem For The Giant Panda
The giant panda, a national icon of China, has been the focus of an intensive, high-profile conservation campaign since the 1970s. In an update to the IUCN’s Red List of Threatened Species last year, the giant panda had its designation changed from “endangered” to “vulnerable” following a nationwide census that revealed its population was improving. But it appears as though this conservation success may be short-lived.
Sea Turtle Populations Are Rebounding
The increasing disappearance of so many plants and animals around the world has made many scientists believe that we are experiencing a sixth mass extinction. Despite ongoing conservation efforts, living things are struggling with habitat loss, climate change, and many other natural and man-made pressures. Conservation success stories seem to be rare events.
New Rules For Ocean Conservation
In a recent report to a United Nations ocean conference, scientists are warning that new rules are desperately needed to protect marine life in the open seas. That’s because more than 60% of the ocean has no conservation rules since it’s located outside national jurisdictions. The open ocean is at risk from climate change, over-fishing, deep sea mining, farm pollution, and plastics pollution.
Genetic Engineering And Conservation
Genetic engineering, or equivalently synthetic biology, is a multi-billion-dollar enterprise involved in pharmaceuticals, chemicals, biofuels and, of course, agriculture. In these fields, it is already the source of a great deal of controversy. But there is increasing interest in using synthetic biology (or synbio) technology as a tool for protecting the natural world, which is a prospect some find tantalizing and others find absolutely terrifying.
Satellites And Conservation Science
Satellites orbiting the earth are becoming an increasingly powerful tool for counting and monitoring wildlife populations and to answer a host of other questions about the natural world.
