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Blogs about the Anthropocene

Scientists use fossils and other traces to understand how the planet changed over time. In the past these changes were caused by forces like volcanic eruptions and shifts in oceans currents. Now there’s a new force of nature shaping the planet: humans. The effects on air, land, and water are significant enough that scientists propose we are a new geological time – the Anthropocene – or age of Humans.

These blogs are about the many facets of human impact on the Earth, documenting this new age.

February 28, 2018 by wpengine

Pittsburghers Inspire a New Museum Blog Series

girl holding a seedling tree

We recently launched a new exhibition at the museum entitled We Are Nature: Living in the Anthropocene. And just in case you haven’t heard of the term Anthropocene yet, it can be defined as the current geological era in which humans are making a profound impact on the geological strata. The term is actually being debated by geologists, but we have decided to embrace it as both a social and cultural tool for exploring the effect humans are having on the planet.

We are Nature was created completely in-house by our exhibitions team. Research conducted by our museum scientists and specimens from our own hidden collections are featured in this highly interactive exhibition.

snakes in jars

Our new exhibition takes an unflinching look at the interconnectedness between humans and nature–the bad, the ugly and the good. As visitors walk through it, they learn, feel moved, get stirred up, and in the end, by and large, feel motivated. It ends by connecting visitors to great things that are already happening locally and helps to plug them into a bigger network of people who are collectively making an impact.

City of Pittsburgh skyline

In the spirit of recognizing all we are already doing in Pittsburgh, we have started a new blog series to compliment the exhibition. We are featuring Pittsburghers who are committed to improving the environment in which we live. Each blog features a new individual and shares some of the ways in which they are helping issues of sustainability, conservation, restoration, climate change, or helping Pittsburgh to be an even more beautiful place to live.

Filed Under: Blog Tagged With: Anthropocene, We Are Nature, We Are Nature: Living in the Anthropocene

February 19, 2018 by wpengine

In an age of humans, can the arts save the planet?

abstract painting of a moving train
William Turner, Rain Steam and Speed – the Great Western Railway (1856)

Article by Eric Dorfman, Director of Carnegie Museum of Natural History

The rapid decline of the global environment is an inescapable fact. The Earth’s major oxygen sources, coral reefs and rain forests, are disappearing along with the species that live in them. Atmospheric carbon is rising precipitously and one in a hundred year storms are becoming the norm. As the planet warms and forests are removed for bio-fuels and tropical oils,, semi-arid regions are becoming deserts. A floating island of plastic trash the size of Europe (and growing) is floating on the Pacific, the breakdown products of which are contaminating the fish on which many societies depend. Species are being sent extinct through wildlife trafficking to fuel the burgeoning demand for exotic pets and traditional medicines. And the list goes on.

While the sum total of these activities isn’t known, the decline is progressing. We’ve now arguably passed the point at which we can change our behavior and make things right again. So, despite some recent wins like the 2015 United Nations Climate Change Conference, it may be too late to bring the world back to a state that will sustain our great-grandchildren as it does us. And they’ll be hopping mad (although most of us probably won’t be around to hear them complain).

 

baren landscape where deforestation has occured
Mass destruction of rainforests in Indonesia mirrors activities across the globe. Photo: Rainforest Action Network (2011)

The summation of human impact on the Earth has been neatly packaged in the concept of the Anthropocene, or “The Age of Humans”. It is a proposed new epoch in which human activity is so pervasive and profound that our effects will be detectable in the geological strata millions of years ago (assuming, of course, anybody is there to look). A year ago, I presented a talk in Japan at a conference on the topic hosted by the National Museum of Nature and Science in Tokyo. I’ve just come back from their follow-up symposium on this, at which I gave a public lecture introducing the topic as it applies to natural history museums.

While preparing the material I began thinking of a talk I gave a couple of years ago about the power of the arts (broadly speaking) having a role to play in changing people’s attitudes and behavior around stewarding the global environment. It’s a big job. At the height of the Industrial Revolution, writer John Ruskin and painter William Turner tried and failed to make lasting inroads into changing public attitudes around declining landscape values in northern England, although writer Rachel Carson brought about the end of use of DDT in the United States with her book Silent Spring and the influence on public awareness of filmmakers like Jacques Cousteau and David Attenborough is undeniable.

people cleaning up trash on a beach
DIEGO GARCIA (Sept. 14, 2012) One-hundred and thirty service members and residents of Diego Garcia, British Indian Ocean Territory, clean up trash at Barton Point, 2012. (Photo: Eric Pastor, U.S. Navy 120914-N-XY761-109)

Campaigns such as Earth Week, Earth Day and even Earth Hour sit beside a host of other initiatives the missions of which are to encourage people to clean up the coasts, save the dolphins or the koalas, recycle or plant trees. Whatever the content, the common thread is to use their time or their personal choices to buck a growing trend of global environmental degradation. Societies like Greenpeace and WWF are asking for the same thing, but hope you will give them money so that they can take action on your behalf to save the planet. The messaging they all use connects you personally with the state of the world.

There are also many very fine artists who care deeply about environmental causes. Artists like scholar and activist Max Liboiron. She is an Assistant Professor in Sociology and Environmental Sciences at Memorial University of Newfoundland and her academic work focuses on “how invisible, harmful, emerging phenomena such as “slow” disasters and toxicants from plastics become apparent in science and activism, and how these methods of representation relate to action”. Arguably, the works artists create combine a reflection of their own connection with nature, at the same time engaging with the viewer to send a message encouraging them to see things the same way.

Without this outpouring of creativity society would undoubtedly be the poorer. But is it effective? Certainly for the multinational nonprofits it works for them, as they keep growing. Artists keep doing what they believe and, if they’re successful, they sell their work sufficiently to keep doing it. However, it’s difficult to see the trends in environmental health and think that art, or in fact, any messaging focused on personal choices is going to make much difference.

"snow globe" depicting the ocean
Sea Globe by Max Liboiron (2014). This series of sea globes are genuine New York City souvenirs. The plastics came from the Hudson River in south Brooklyn, and the rocks are made of bituminous coal from in a landfill that closed in the 1930s at Deadhorse Bay, which now resides underwater at high tide, also in south Brooklyn.

Individual choices, as important as they may be for democratic freedom, are insignificant in the face of industrial pollution. In fact, individual love of luxury and its promotion are two of the most important reasons we are in the state we are. Switching to eco-friendly light bulbs in your living room (even everybody’s living room) isn’t going to arrest the carbon footprint of a planet. And, sadly, we’re careering past the point of “every little bit helps”. While it’s true that our collective conscience stopped the use of hydrocarbons in aerosol, the multiplicity of environmental issues, and their interaction, means a holistic treatment of this “wicked problem” is necessary. There are now simply too many issues to be solved with recycling plastic bottles into more plastic bottles.

So where does this leave us? Try as I might I can’t see how things aren’t going to change for the personal lives of our descendants. We can no longer think in terms of a fix, quick or otherwise. I am not the first to suggest that the lives of human beings in the not-so-distant future will be about adapting to an environment that is utterly changed from what we know today. I can’t say if that adaptation will be about survival on a war-torn planet stripped of clean water and arable land, or if they will be learning to live with some rapidly developing new technology that allows our continuance in relative affluence. Either way, the lessons that we have to impart today may be next to useless in tomorrow’s world.

And it is here that I think the arts will make a huge difference. Even today, we are moved by da Vinci or Bach in a world that they themselves would not understand. Art connects us to our history and the collective experience of being human. In a future that is today unrecognizable the artistic outpouring of the past, as well as the art that is yet to be created, will tie us together and make the world a little less unknown.

And that has to be a good thing.


Eric Dorfman is the Daniel G. and Carole L. Kamin Director of Carnegie Museum of Natural History. Eric oversees strategic initiatives, operations, and research at the museum. He is an active advocate for natural and cultural heritage and has published books on natural history and climate change, as well as children’s fiction and scholarly articles on museology and ecology.

 

Filed Under: Blog Tagged With: Anthropocene, We Are Nature

February 15, 2018 by wpengine

Collected on Valentine’s Day, 1996

heartleaf philodendron (Philodendron hederaceum) collected on Valentine’s Day in Peru

Does this heart-shaped leaf look familiar?  22 years ago, this specimen of heartleaf philodendron (Philodendron hederaceum) was collected on Valentine’s Day in Peru. Almost certainly you have seen this species, but probably not in the wild.  Heart leaf philodendron is a very popular houseplant. This huge leaf on this specimen may look a bit different than those in your home, as the species rarely reaches maturity as a
houseplant.  Philodendrons have both juvenile and adult forms of their leaves, changing their form and size as they climb up a tree.

There are also many different species and varieties of philodendrons.

healthy green philodendron growing on a kitchen counter

Philodendron growing on a bookshelf
Philodendron in its newly found habitat in the Anthropocene. Philodendrons are incredibly popular as indoor plants, being easy to take care of and incredibly tolerant of low light conditions in your house. Philodendrons are toxic to pets. However, the NASA Clean Air Study has found philodendrons to filter out harmful chemicals and improve indoor air quality.

The name Philodendron comes from the Greek philo meaning “love” and dendron meaning “tree.”  The name doesn’t refer to the heart shaped leaves, but rather to its growth habit as a vine that climbs trees.  It is native to tropical Mexico, the Caribbean, and regions in South America.

Philodendron growing outside

Happy Valentine’s Day from this loving plant!

Filed Under: Blog Tagged With: Anthropocene, Botany, Mason Heberling

January 19, 2018 by wpengine

Changing Portrayals of Landscape

oil painting of a bridge over a river and several barges
(The Great Bridge, Rouen (Le Grand Pont, Rouen), 1896, Camille Pissarro. Oil on canvas. Credit: Carnegie Museum of Art )

Albert Kollar attended the American Geophysical Union Meetings program in Seattle, where he gave a presentation on changing portrayals of landscape on the transition to the Anthropocene. Albert collaborated with staff at both CMOA and CMNH to complete the work. You can read the featured article on their site.

Filed Under: Blog Tagged With: Albert Kollar, Anthropocene

December 19, 2017 by wpengine

Humans and Nature: Pangolins

model of a pangolin

Have you ever heard of the pangolin? If not, it may surprise you to learn that they are the most illegally trafficked animal on the planet.

Sometimes called scaly anteaters, pangolins are unique in that they are mammals that are scaly, have no teeth, and eat social insects like termites or ants. There are eight species of pangolins worldwide: four in Africa and four in Asia.

Their scales are valued in some African and Asian medical practices, and though they may not look appetizing to Americans, their tender meat is a delicacy in some cultures. Just one kilogram of pangolin scales can be sold for thousands of dollars. As a result, pangolin populations have been nearly decimated by humans.

The third Saturday of February is World Pangolin Day, which was instituted by conservationists looking to draw attention to the terrible, impending crisis facing the future of pangolins.

Here at the museum, we raised awareness by including a taxidermy mount of a pangolin in We Are Nature: Living in the Anthropocene, an exhibition that explored the interconnectedness of humanity and nature in the Anthropocene.


The Anthropocene is the current geological era in which humans are making a profound impact on the geological strata. While the term itself is still being debated by geologists, the museum is embracing it as a social and cultural tool for exploring the broad sum effect humans are having on the planet. We Are Nature: Living in the Anthropocene was the first exhibition in the nation to focus on the Anthropocene as a concept and it was built entirely within Carnegie Museum of Natural History.

Related Content

We Are Nature: Repurposing Old Furniture

We Are Nature: Future Thinking

What is the Anthropocene and How Does it Relate to Earth Day?

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Filed Under: Blog Tagged With: Anthropocene, mammals, We Are Nature, We Are Nature: Living in the Anthropocene

November 10, 2017 by wpengine

We Are Nature: Beginning Your Own Compost

Composting is a great way to reduce food waste and create your own fertilizer to use on plants around your home.

Did you know that a four-person American family wastes about $1,600
worth of food
annually according to the United States Environmental Protection Agency?

Want to save some money and reduce the amount of food in landfills? Composting at home can reduce your green house gas emissions by preventing contributions to methane production centers, otherwise known as landfills. Composting breaks down organic matter that comes from your home and converts itself into fertilizer that can be used to grow other plants in or around your home.

In this modern age, a machine can do the work of composting for you, but if you don’t want another appliance in your kitchen, there’s always the old-fashioned way of doing it yourself.

Nature will help your composting project along in a variety ways. To begin, pick a sunny spot in a yard or anywhere with access to bare ground. The sun will provide heat needed to encourage the chemical reactions that decay the material in the compost pile, and the bare ground will allow worms and bugs to ventilate the space for you.

This is an example of a household compost pile, a great way to reduce food waste.

Composting DOs:

  • DO layer dry and wet material. Dry materials are twigs, hay, dry leaves, and wood ashes. Wet materials are food scraps and tea bags.
  • DO cover the pile with plastic sheeting or wood to prevent water damage and trap heat to catalyze break down of the material.
  • DO turn the pile every couple of weeks to continue decay.

Composting DON’Ts:

  • DON’T add any animal products like dairy and meat products, oils, pet wastes, or chemically treated yard scraps
  • DON’T expect results overnight. Composting is, after all, a natural process that requires patience and attention.

To see the process for yourself, see this video of what will happen once you’ve begun your compost. After some time, the compost can be used as fertilizer for any plant you have in or around your home.


This year, we are sharing simple tips and tricks for greener living in tandem with our exhibition We Are Nature: Living in the Anthropocene, which explores the interconnected relationship between humans and our environment. A first of its kind in North America, the exhibition utilizes interactive exhibits, innovative gallery design, and specimens from our hidden collection in an unflinching exploration of the Anthropocene.

The Anthropocene is the current geological era in which humans are making a profound impact on the geological strata. While the term itself is still being debated by geologists, the museum is embracing it as a social and cultural tool for exploring the broad sum effect humans are having on the planet.

Filed Under: Blog Tagged With: Anthropocene, We Are Nature: Living in the Anthropocene

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