{"id":18762,"date":"2026-03-04T15:35:57","date_gmt":"2026-03-04T20:35:57","guid":{"rendered":"https:\/\/www.ecoportal.net\/en\/?p=18762"},"modified":"2026-03-05T05:54:25","modified_gmt":"2026-03-05T10:54:25","slug":"walk-canadiana-shore-13000-years-ago-footprints","status":"publish","type":"post","link":"https:\/\/www.ecoportal.net\/en\/walk-canadiana-shore-13000-years-ago-footprints\/18762\/","title":{"rendered":"A walk along a Canadian shore 13,000 years ago left footprints revealing one of the earliest human traces in North America"},"content":{"rendered":"

For thousands of years, the shoreline looked completely normal. Waves came and went. Forests grew thick along the coast. Storms slowly changed the shape of the land. Nothing suggested that something incredible was hidden beneath the ground. Yet under layers of sand and clay, a small trace of human life had been waiting for thousands of years<\/strong>. No one knew it was there. Until scientists began exploring this quiet stretch of coastline in western Canada.<\/p>\n

A remote island where something strange appeared<\/h2>\n

The story begins on Calvert Island in British Columbia<\/strong>, along Canada\u2019s Pacific coast. Even today the island is hard to reach. Dense forests cover much of the land, and many places can only be accessed by boat.<\/p>\n

In 2014, anthropologist Duncan McLaren from the Hakai Institute and the University of Victoria was studying the shoreline when he noticed something unusual in the ground.<\/p>\n

At first, the marks looked like simple dents in the clay. But the shapes seemed too regular to be random. They looked almost like imprints left by something walking across wet ground<\/strong>.<\/p>\n

Researchers returned to the island again in 2015 and 2016 to take a closer look. Carefully removing layers of sand and sediment, they started finding more of the strange shapes.<\/p>\n

What they uncovered slowly began to tell a much older story.<\/p>\n

Marks preserved by nature itself<\/h2>\n

The ground had helped protect the marks for thousands of years. The impressions were pressed into soft clay soil<\/strong>, which can hold shapes very well.<\/p>\n

Over time, sand and other sediment covered the clay. These layers acted like a protective blanket, keeping the shapes hidden and safe from erosion.<\/p>\n

As researchers uncovered more of them, they noticed something interesting. The shapes were not all the same size. Some were larger, others smaller.<\/p>\n

The spacing between them suggested movement \u2014 as if people had once walked across the wet shoreline long ago. But how long ago remained the big question.<\/p>\n

Footprints left 13,000 years ago<\/h2>\n

Scientists eventually realized what the marks were.<\/p>\n

They were human footprints<\/strong>.<\/p>\n

In total, researchers discovered<\/a> 29 footprints<\/strong> pressed into the clay along the ancient shoreline. By testing nearby material using radiocarbon dating, scientists determined the prints were made about 13,000 years ago<\/strong>.<\/p>\n

That makes them the oldest human footprints ever found in North America<\/strong>.<\/p>\n

The sizes of the prints suggest they were left by two adults and a child<\/strong> walking together along the coast. At that time, the area looked very different. It was near the end of the last Ice Age, and sea levels were lower than today.<\/p>\n

The discovery supports a long-standing idea that early humans traveled south along the Pacific coast after reaching Alaska. Small steps that reveal a much bigger journey<\/p>\n

Scientists believe the first humans entered North America from Asia using a land bridge that once connected Siberia and Alaska during the Ice Age. From there, some groups likely moved south along the coast.<\/p>\n

Finding proof of that journey is extremely difficult today. When the Ice Age ended, sea levels rose and covered many ancient shorelines. Thick forests now hide much of the land where early people may have traveled.<\/p>\n

That is why the Calvert Island discovery is so important.<\/p>\n

Other clues about early humans in the region exist. For example, DNA taken from a tooth found in southern Alaska showed a human presence there 10,300 years ago<\/strong>. Some studies suggest people reached the Americas no earlier than about 15,000 years ago<\/strong>.<\/p>\n

But footprints tell a different kind of story. They capture a moment in time.<\/p>\n

In this case, two adults and a child walking together along a wet shoreline<\/strong>.<\/p>\n

Thousands of years ago, someone stepped into soft clay near the Pacific Ocean. The tide eventually covered those prints. Sand buried them. Time forgot them.<\/p>\n

Until scientists uncovered them again \u2014 revealing one of the earliest human stories ever found in North America<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"

For thousands of years, the shoreline looked completely normal. Waves came and went. Forests grew thick along the coast. Storms slowly changed the shape of the land. Nothing suggested that something incredible was hidden beneath the ground. Yet under layers of sand and clay, a small trace of human life had been waiting for thousands … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":18776,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"canadian","rank_math_title":"","rank_math_description":"","footnotes":""},"categories":[25],"tags":[],"class_list":["post-18762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-human-science"],"_links":{"self":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/18762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/comments?post=18762"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/18762\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media\/18776"}],"wp:attachment":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media?parent=18762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/categories?post=18762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/tags?post=18762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}