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American Focus > Blog > Tech and Science > Whaling may have started 1,500 years earlier than already known
Tech and Science

Whaling may have started 1,500 years earlier than already known

Last updated: January 28, 2026 1:10 pm
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Whaling may have started 1,500 years earlier than already known
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Whale hunting has long been a controversial practice, with many opposing the exploitation of these majestic creatures for profit. However, new research has shed light on the early origins of whaling, challenging our understanding of this practice.

Recent findings suggest that Indigenous communities in Brazil actively hunted whales at least 1,500 years earlier than previously believed. Archaeologists discovered 5,000-year-old whalebone harpoons and other artifacts along Brazil’s southern coast, indicating organized hunting rather than opportunistic scavenging.

The artifacts were found in vast shell mounds known as sambaquis, which served as both landfills and burial sites. These mounds contained a significant amount of whale bones, including specialized bone harpoons, crafted whalebone objects, and bones with cut marks from systematic butchery.

The discovery challenges the conventional belief that organized whaling originated in the Arctic and North Pacific due to food scarcity in extreme northern environments. The presence of humpback whale bones in the collection was particularly surprising, as humpbacks had long been absent from Brazil’s southern coast.

The research provides valuable insights into the region’s ecological history before European colonization. The disappearance of humpback whales from these waters may have been a result of intensive whaling during the 17th and 18th centuries. The recent return of humpbacks to the area could indicate a recolonization of their historic habitat rather than a modern population growth.

This new evidence highlights the importance of reevaluating our understanding of the history of whaling practices and their impact on whale populations. It also underscores the significance of Indigenous knowledge and practices in shaping our understanding of human interactions with the natural world. Conservation efforts for humpback whales have received a boost with new research showing that the natural range of these majestic creatures extends as far south as Babitonga Bay. While their current breeding grounds are hundreds of kilometers to the north, researchers have found evidence that humpback whales were once present in this region.

Protein studies similar to those conducted in Europe and the American Northwest have been scarce in the Southern Hemisphere. However, recent research has revealed that early humans were exploiting whales all over the world when they were in close proximity to human settlements. Southern right whales, in particular, were easy targets for hunters due to their habit of lingering near the coast with their calves.

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Despite initial skepticism about early whaling in resource-rich areas like Brazil, researchers have found that the rewards of catching a single whale were substantial. The bounty of food, fat, oil, and bones provided by a single whale could sustain a community for months, making the risk worthwhile.

The research team is now planning to survey other coastal areas in Brazil and believes that similar evidence of early whaling practices will be found across the Americas. By building a catalog of whale species present before European arrival, the researchers hope to provide valuable information for conservation efforts. This data will allow conservationists, biologists, and politicians to understand the species that once populated these waters and make informed decisions to protect them.

By shedding light on the historical presence of humpback whales in Babitonga Bay and beyond, this research highlights the importance of preserving the natural habitats of these marine giants. With a better understanding of the past, we can work towards a future where humpback whales and other species thrive in their natural environments. The world of technology is constantly evolving, with new innovations and advancements being made every day. One of the most exciting developments in recent years is the rise of artificial intelligence (AI) and machine learning. These technologies have the potential to revolutionize industries and change the way we live and work.

Artificial intelligence is a branch of computer science that aims to create machines that can simulate human intelligence. Machine learning, on the other hand, is a subset of AI that focuses on developing algorithms that allow computers to learn from and make predictions or decisions based on data.

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One of the most popular applications of AI and machine learning is in the field of healthcare. AI algorithms can analyze large amounts of patient data to identify patterns and predict potential health issues. This can help doctors make more accurate diagnoses and develop personalized treatment plans for their patients.

In the financial industry, AI is being used to detect fraud, predict market trends, and automate trading processes. Machine learning algorithms can analyze vast amounts of financial data in real-time to make informed decisions and maximize profits.

In the world of transportation, AI is being used to develop self-driving cars and improve traffic management systems. These autonomous vehicles use machine learning algorithms to navigate roads, avoid obstacles, and make decisions in real-time.

AI and machine learning are also being used in the field of marketing and advertising. Companies can use these technologies to analyze customer data and create targeted advertising campaigns that are more likely to resonate with their target audience.

Overall, the possibilities for AI and machine learning are endless. As these technologies continue to evolve and improve, we can expect to see even more groundbreaking applications in various industries. The future is exciting, and AI and machine learning are at the forefront of driving innovation and change. The world is facing unprecedented challenges, from climate change to global pandemics. As we grapple with these complex issues, it is becoming increasingly clear that we need to adopt a more sustainable way of living if we are to ensure the health and well-being of future generations.

One of the key areas where we can make a difference is in our food production and consumption habits. The current industrialized food system is highly inefficient and unsustainable, relying heavily on fossil fuels, chemical fertilizers, and pesticides. This not only contributes to environmental degradation but also poses risks to human health.

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To address these issues, there is a growing movement towards sustainable agriculture, which aims to produce food in a way that is environmentally friendly, socially responsible, and economically viable. Sustainable agriculture takes a holistic approach, considering the impact of farming practices on the ecosystem, the health of the soil, and the well-being of farmworkers and local communities.

One of the key principles of sustainable agriculture is promoting biodiversity. By growing a variety of crops and using crop rotation techniques, farmers can improve soil health, reduce the incidence of pests and diseases, and increase resilience to climate change. This not only benefits the environment but also ensures a more stable and diverse food supply.

Another important aspect of sustainable agriculture is reducing the use of chemical inputs. By using natural methods of pest control, such as beneficial insects or companion planting, farmers can minimize the need for synthetic pesticides. This not only reduces the risk of chemical residues in food but also protects the health of farmworkers and the surrounding environment.

In addition, sustainable agriculture emphasizes the use of organic farming methods, which eschew synthetic fertilizers and focus on building healthy soil through composting, cover cropping, and crop rotation. Organic farming not only produces healthier and more nutritious food but also helps to sequester carbon in the soil, mitigating climate change.

Furthermore, sustainable agriculture promotes local and regional food systems, which reduce the carbon footprint of food production and distribution. By buying from local farmers and supporting farmers’ markets, consumers can help to strengthen local economies and reduce the environmental impact of their food choices.

Overall, sustainable agriculture offers a path towards a more resilient and equitable food system. By adopting sustainable farming practices and supporting local food systems, we can ensure a healthier planet for future generations. It is time for all of us to take action and embrace a more sustainable way of living.

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