environmental science research for everyone
Although radio-collaring is often used to monitor wolf populations, scientists are turning their attention towards methods that do not require live-capture of animals. What are some of these options, and how do they stack up against radio-collaring?
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Recent study highlights the unique difficulties involved in estimating the state of endangered species populations.
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Antillean manatees are an endangered subspecies of manatee that live in the warm waters of the Caribbean, but little is known about their behavior, both in the wild and under human care. This is why scientists in France set out to better understand and define manatee behavior in captivity, identifying how bold or shy they were and how they acted towards novel and familiar stimuli.
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Vaquita porpoises have long been considered one of the most endangered species in the world. They are small sea mammals
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Habitat loss and overhunting decimated local elk populations in the 1800s. Now, researchers are finding new ways to return them to their native land.
Read moreOriginal Paper: Duffy, R., Massé, F., Smidt, E., Marijnen, E., Büscher, B., Verweijen, J., Ramutsindela, M., Simlai, T., Joanny, L.
Read moreTiger King may not be on Netflix’s Top 10 anymore, but that doesn’t mean issues with the tiger trade in the United States have gone away.
Read moreAquatic birds play an important role in shallow water ecosystems, affecting the diversity of their prey communities and providing an important link in the food web. Over the years, mortality has increased in many aquatic bird species due to human activity. New research on a population of Greater Scaup (Aythya marila), an aquatic bird species native to Europe, determined that fisheries contribute heavily to its mortality and gives us tools to understand how we can reduce this impact. If no action is taken, this species could become endangered within the next 30 years.
Read moreBiodiversity loss causes a reduction in ecosystem services, a loss of potential medical substances, and a less secure food supply chain. Habitat loss is the top reason for biodiversity loss as it reduces the size of populations and hinders reproductive success.
Read moreWhen picturing an American cowboy, images of horses and lassos come to mind, studded in spurs and blanketed in leather. The leather that you imagine is most likely cow hide, tanned and sourced in the United States of America. However, this mental image may require some adjustment. According to a study conducted by Jessica Heinrich and her team, exotic leather within the US is relatively common, particularly leather sourced from scaled mammals known as pangolins and large fish known as arapaima. Conservation efforts are more dire than ever as illegal trade of the two scaly organisms continues.
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