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Emaho Strategies — Science Communication and Content Strategy Consulting

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  • How protecting our oceans can help solve some of the world’s greatest challenges

    March 19, 2021 /

    By Roberta Attanasio Stories of the past tell us that our oceans are deep, mysterious and indestructible—but oceans are quickly changing, bowing to biological degradation and much more. Oceans are damaged every day by oil and gas drilling, pollution, and industrial impacts. Human activities are changing the ocean’s chemistry, destroying habitats, and killing marine life. The  Great Barrier Reef has lost half of its corals since 1995, and a report released in 2019 on the state of global biodiversity found that over one-third of marine mammals and nearly one-third of sharks and shark relatives are threatened with extinction. Overfishing is one of the primary threats to ocean biodiversity—it endangers not…

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    Soils Are Threatened: Can We Halt The Problem?

    December 4, 2015

    2013 World Day to Combat Desertification: Today, June 17

    June 17, 2013

    Global Threats: Soil and Topsoil Erosion and Degradation

    August 9, 2014
  • Farmed Salmon Develop Ear Deformities All Around the World

    May 31, 2016 /

    By Roberta Attanasio Salmon farming is the fastest growing food production system in the world—accounting for 70 percent (2.4 million metric tons) of the market. Increasing demand is leading to the gradual development of responsible practices to minimize its negative impacts on the environment. Indeed, salmon farming is known to pollute the oceans, use toxic pesticides to control the spread of sea lice, foster diseases caused by viruses and bacteria, allow escapees, and deplete the stocks of forage fish—depending on the production region, 1.5 – 8 kilograms of wild fish are needed to produce one kilogram of farmed salmon. However, despite the development of the open and transparent production practices…

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    Global Reforestation: How Likely Is It?

    October 15, 2013

    Small Predator Diversity Plays a Significant Role in the Spread of Infectious Diseases

    March 23, 2015

    The Great Global Die-Off: Frogs and Lymphocytes

    October 28, 2013
  • Small Predator Diversity Plays a Significant Role in the Spread of Infectious Diseases

    March 23, 2015 /

    By Roberta Attanasio Biodiversity is a term coined to describe the diversity of all living things, from human beings to microorganisms. A New York Times editorial published almost two decades ago aptly describes the importance of the biodiversity concept: “Biodiversity is a hugely important concept that stresses the coherence and interdependence of all forms of life on earth and a new willingness to appraise the meaning of that interdependence, not just for humans but for every one of life’s component parts.” The editorial goes on to illustrate the alarming effects of biodiversity loss: “Biodiversity is a way of talking about what scientists have long understood and a way of reminding…

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    Wasting Syndrome and Starfish Die-Off

    February 9, 2014

    Sustainability in Action: Christmas Trees Provide Habitat for Coho Salmon

    December 29, 2013

    How protecting our oceans can help solve some of the world’s greatest challenges

    March 19, 2021
  • Tasmanian Devils: Contagious Cancer Drives the Risk of Extinction

    December 5, 2014 /

    By Roberta Attanasio In November 2013, a team of biologists scattered 15 plastic cylinders in the fields of Maria Island, three miles off the east coast of the Australian island state of Tasmania. Each cylinder contained a healthy Tasmanian devil, a marsupial  species that until then lived only in Tasmania. Soon, the 15 devils emerged from the containers, becoming the first ever to inhabit Maria Island. The biologists were planning to take more devils to the island. Why? To establish a healthy colony, needed for the survival of the entire species. The Tasmanian devil is on the brink of extinction because of an unusual disease — a contagious cancer that is spreading very quickly.…

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    A Toxoplasma’s Journey: From Cats to Sea Otters

    January 19, 2014

    Ivory Poaching Drives the Global Decline of African Elephants

    August 22, 2014

    The Great Global Die-Off: Frogs and Lymphocytes

    October 28, 2013
  • Ivory Poaching Drives the Global Decline of African Elephants

    August 22, 2014 /

    By Roberta Attanasio Poaching — the illegal killing of wild animals — is responsible for the death of tens of thousands of African elephants a year.  Poachers kill elephants to hack off the tusks, which are then sold to make valuable ivory trinkets, mostly for Asian markets.  In 2012, Jeffrey Gettleman wrote in the New York Times that Africa is in the midst of an epic elephant slaughter. How many African elephants, then, are slaughtered every year for their ivory? Results of a new study (Illegal killing for ivory drives global decline in African elephants) published a few days ago in the journal Proceedings of the National Academy of Sciences show…

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    Central Asia Large Mammals: Victims of (Cashmere) Fashion

    August 16, 2013

    Small Predator Diversity Plays a Significant Role in the Spread of Infectious Diseases

    March 23, 2015

    Sustainability in Action: Christmas Trees Provide Habitat for Coho Salmon

    December 29, 2013
  • Minute 319: The Delta of the Colorado River Gets a New Life

    March 19, 2014 /

    By Roberta Attanasio For six million years, the Colorado River ran from the Rocky Mountains to the Gulf of California—through 1,450 miles of mountains, deserts, canyons, and the lush delta in Mexico. Now, it no longer reaches the sea. The once vast and fertile delta of the river is dry—a parched wasteland. In 1931, the United States Bureau of Reclamation built the first of a series of large dams along the lower Colorado River, which now provides water to two states in Mexico and 30 million people in seven U.S. states. Until the 1950s, the delta was still a network of freshwater and marine wetlands with meandering river channels—an opulent habitat…

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    Large Animal Extinctions and Soil Fertility

    August 13, 2013

    A Toxoplasma’s Journey: From Cats to Sea Otters

    January 19, 2014

    Tasmanian Devils: Contagious Cancer Drives the Risk of Extinction

    December 5, 2014
  • Wasting Syndrome and Starfish Die-Off

    February 9, 2014 /

    By Roberta Attanasio Up and down the U.S. and Canada Pacific coastlines, starfish are disappearing, dying by the millions of a mysterious disease that makes them “turn into goo.” The disease — starfish wasting syndrome — initially causes white lesions that lead to death of body tissue. Eventually, the arms twist and tear off — and they do not regenerate (healthy starfish may shed their arms, but then new ones are formed in a relatively short time). At the end, the entire body of the wasting starfish disintegrates. The wasting syndrome affects about a dozen starfish species, but has been noticed mostly in sunflower starfish (Pycnopodia helianthoides) and ochre stars (Pisaster ochraceus). Starfish…

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    Sustainability in Action: Christmas Trees Provide Habitat for Coho Salmon

    December 29, 2013

    Tasmanian Devils: Contagious Cancer Drives the Risk of Extinction

    December 5, 2014

    Minute 319: The Delta of the Colorado River Gets a New Life

    March 19, 2014
  • A Toxoplasma’s Journey: From Cats to Sea Otters

    January 19, 2014 /

    By Roberta Attanasio Toxoplasma gondii is a single-celled parasite that infects most warm blooded animals. In 2012, it landed in the news because of its ability to hijack the arousal circuitry of rats — the parasite activates a part of the brain normally engaged in sexual attraction. Rats infected with it are not afraid to approach cats and behave as they would in the presence of a sexually receptive female rat. What happens next? The cat easily catches and eats the infected rat and, in doing so, also catches the parasite — the parasite is happy as it reproduces sexually only in cats. The parasite’s oocysts — sometimes called “eggs”…

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    How protecting our oceans can help solve some of the world’s greatest challenges

    March 19, 2021

    Wasting Syndrome and Starfish Die-Off

    February 9, 2014

    Tasmanian Devils: Contagious Cancer Drives the Risk of Extinction

    December 5, 2014
  • Sustainability in Action: Christmas Trees Provide Habitat for Coho Salmon

    December 29, 2013 /

    By Roberta Attanasio There are many remarkable features of salmon, and one of these is their ability to travel thousands of miles in the ocean, struggle with river currents and waterfalls, and finally reach their hatching place. Indeed, salmon live in the ocean, but are born and spawn in freshwater rivers and streams. The young salmon spend at least some of their early lives in freshwater, before swimming to the sea — where they grow and mature. With a few exceptions, Pacific salmon spawn only once and die within days of digging their nests in the gravel and mating.   Coho salmon — one of seven species of Pacific salmon — is famous for its…

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    Central Asia Large Mammals: Victims of (Cashmere) Fashion

    August 16, 2013

    Ivory Poaching Drives the Global Decline of African Elephants

    August 22, 2014

    A Toxoplasma’s Journey: From Cats to Sea Otters

    January 19, 2014
  • The Great Global Die-Off: Frogs and Lymphocytes

    October 28, 2013 /

    By Roberta Attanasio Frogs and other amphibians – salamanders and caecilians – have been declining worldwide during the past few decades at an alarming rate. According to a June 2012 assessment by the International Union for the Conservation of Nature and Natural Resources (IUCN), about 41 percent of amphibian species are at risk of extinction, and some are already extinct. Like many other inhabitants of our planet, amphibians have been hit hard by climate change and habitat loss – and not only. Amphibians have also been decimated by the spread of chytridiomycosis, which is defined by the IUCN as the single most devastating infectious disease of vertebrate animals. In a…

    Read More

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    Wasting Syndrome and Starfish Die-Off

    February 9, 2014

    How protecting our oceans can help solve some of the world’s greatest challenges

    March 19, 2021

    Tasmanian Devils: Contagious Cancer Drives the Risk of Extinction

    December 5, 2014
12

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