Webenguins are sentinels of the marine environment, and by observing and studying them,researchers can ... abundance,altering the marine food web (Loebetal.1997,Smithetal.1999).Thege-ographic and oceanographic setting of colonies,andthedifferencesinlife-history patternsamongpenguins,canobscurepop- WebThese temperate penguin species are now “marine sentinels” for the planet’s southern oceans. The effects on Magellanic penguin populations in the Punta Tombo, Argentina colony that Dr. Boersma studies reveal the consequences of these overarching environmental threats on the oceans as a whole. Powerpoint presentation of the lecture, …
Increasing the Sentinel-2 potential for marine plastic litter ...
WebNov 1, 2024 · Sentinel species can provide insight into ecosystem function, identify hidden risks to human health, and predict future change. As sentinels, marine apex (top) predators offer a unique perspective ... WebDec 15, 2010 · Marine mammals are useful sentinels for emerging and reemerging infectious and neoplastic disease, the effects of anthropogenic toxins, and the impacts of the global pandemic of harmful algal blooms. Many of these diseases have direct public health implications, whereas others may be indicative of an environmental distress syndrome. aiach edelmann associés
Veterinary Pathology Marine Mammals as Sentinel Species …
WebMay 18, 2016 · Swimming Sentinels: Climate Clues from Stranded Marine Mammals Claudia Geib May 18, 2016 By paying attention to whales and dolphins, seals and sea otters, we may be able to learn something about our planet, and how its changes will impact its most abundant mammal: us. Webas effective sentinels for public health problems. Finally, marine mammals are charismatic megafauna that typically stimulate an exaggerated human behavioral response and are thus more likely to be observed. Keywords marine mammals, sentinel species, ecosystem health, human health As the effects of climate change and potential environmental WebSentinel-2 (S2) images have been used in several projects to detect large accumulations of marine litter and plastic targets. Their limited spatial resolution though hinders the detection of relatively small floating accumulations of marine debris. Thus, this study aims at overcoming this limit thro … aia charter