Stunning Arctic Photography Earns New Science Editor Award for Canadian Landscapes

Scientific insights from New Scientist covering advancements in climate change and environmental issues.

In Tuktoyaktuk, Northwest Territories, Canadian hunters use decoy geese to attract birds.

Natalia Saprunova

The impact of global climate change is vividly portrayed in Natalia Saprunova’s stunning icy blue photographs, which feature in her award-winning series that secured the Emerging Scientist Editor’s Award at the Earth Photo 2026 competition.

Her images depict hunters from the Inuit community of Tuktoyaktuk, on Canada’s Arctic coast, skillfully using goose decoys to lure migratory birds. In the backdrop, a pale sky meets the shores of melting ice, accentuated by a scattering of faux birds. These traditional decoy methods, once crafted from reeds by Indigenous communities, are now challenged by rising temperatures affecting bird migration patterns, complicating hunting practices. Saprunova captures these transformations, focusing on the significant thawing of permafrost.

Below, Inuit individuals residing on Victoria Island interact with fish, a crucial food source that has been impacted by climate change. The thawing of permafrost leads to coastal erosion, which releases harmful substances like mercury into local fish habitats, jeopardizing essential food supplies.

In Uluqaktok, Victoria Island, residents manage fish, an essential community resource.

Natalia Saprunova

In the image below, Saprunova captures the evolving Arctic landscape, marked by sunken polygons filled with water and conical ice-covered hills. As permafrost melts, the terrain becomes unstable, complicating movement for animals like caribou. “The melting snow signifies more than just a change in temperature; it reshapes the maps that both wildlife and humans have depended on,” Saprunova shared in her award application.

Permafrost thaw dramatically alters the landscape near Tuktoyaktuk.

Natalia Saprunova

In her poignant imagery of Sachs Harbor, Saprunova showcases the alarming erosion of permafrost cliffs, with cracks dangerously unsettling structures nearby. The stark contrast between the orderly homes and the unstable landscape underscores the pressing reality of climate change faced by Arctic communities. Canada’s expansive Arctic coastline hosts some of the first potential climate refugees as their habitats become increasingly uninhabitable.

Eroding permafrost cliffs at Sachs Harbor, Banks Island.

Natalia Saprunova

Among her most striking images features Perry Island, known for its alarming disappearance. The melting permafrost emits greenhouse gases, further exacerbating global warming and hastening the degradation of the island. The stark black rock cliffs starkly contrast with the minuscule people against the water, highlighting the devastating impacts of climate change.

Perry Island, known as the disappearing island in northwestern Canada.

Natalia Saprunova

These impactful images are currently featured in an exhibition at the Royal Geographical Society in London, running until July 24th.

Topics:

  • Climate Change/
  • Photography

Source: www.newscientist.com

Terrifying Landscapes: The Impact of Violent Conflict on Non-State Societies in Ancient Europe

The impact of intergroup conflict on demographics has long been debated, especially in prehistoric and non-state societies. In their study, scientists from the Complexity Science Hub, the University of Washington, and the Leibniz Center for Archaeology believe that beyond the direct casualties of combat, conflicts can create “landscapes of fear” that can lead many non-combatants near conflict zones to abandon their homes and migrate.

The Battle of Orsha by Hans Krell.

“Around the world, scientists have extensively studied and debated the existence and role of prehistoric conflict,” said Dr Daniel Condor, a researcher at the Complexity Science Hub.

“But it remains difficult to estimate the impact on population numbers and so on.”

“The situation is further complicated by potential indirect effects, such as people leaving their homes or avoiding certain areas out of fear.”

These indirect effects of conflict can have caused significant long-term demographic changes in non-state societies such as Neolithic Europe (c. 7000-3000 BC).

“Our model shows that fear of conflict led to population declines in potentially dangerous areas.”

“As a result, people began concentrating in safer areas, such as on the hills, and overpopulation threatened to increase death rates and decrease birth rates.”

“The results of the simulation study are in good agreement with empirical evidence from archaeological field investigations, for example the Late Neolithic site of Kapellenberg near Frankfurt, dating to around 3700 BC,” added Dr Detlef Groenenborn, researcher at the Leibniz Archaeological Centre.

“There are many examples of agricultural land being temporarily abandoned as groups retreated to more defensible locations and invested heavily in extensive defensive systems such as walls, palisades and ditches.”

“The concentration of people in particular, often well-defended locations, may have led to growing wealth inequalities and political structures that legitimised these differences,” said Dr Peter Turchin, a researcher at the Complexity Science Hub.

“Thus, the indirect effects of conflict may also have played an important role in the emergence of larger political units and the rise of early states.”

To simulate the demographic dynamics of Neolithic Europe, the authors developed a new computational model.

To test their model, the researchers used a database of archaeological sites and analysed a number of radiocarbon dates from different locations and time periods, under the assumption that this reflects the scale of human activity and therefore population numbers.

“This allows us to explore the typical amplitudes and time scales of population growth and decline across Europe. Our goal was to reflect these patterns in our simulations,” Dr Conder said.

“Direct collaboration with archaeologists is crucial to ensure we have as complete a picture as possible.”

“This study is a great example of the potential of such interdisciplinary collaboration.”

of study Published in Royal Society Journal Interface.

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Daniel Condor others2024. Landscapes of Fear: Indirect Impacts of Conflict May Cause Large-Scale Population Declines in Non-State Societies. JR Association Interface 21(217):20240210;doi:10.1098/rsif.2024.0210

This article is based on an original release by Complexity Science Hub.

Source: www.sci.news