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Category archives for Central America

Exploring the use of five types of puma vocalizations

Post submitted by Max Allen – University of Wisconsin Communication is an important component of animal behavior, but is difficult to study in the wild. This is especially true for cryptic wildlife species, such as carnivores, that are difficult to observe. Recent advances in the technology of motion-triggered video cameras now enable researchers to remotely…

One More Threat for the East Pacific Leatherback

By Lauren Hackney Upon arrival for my second field season with The Leatherback Trust in Costa Rica, I was eager to return to Playa Grande for its unique biodiversity. Playa Grande’s pristine white sand beach hosts nesting leatherbacks, the same species who swam our oceans 110 million years ago when dinosaurs roamed the Earth. Now…

Top 25 Wild Bird Photographs of the Week #80

Hello, and welcome to the 80th edition of “Top 25 Wild Bird Photographs of the Week”! Since reviving the blog earlier this year we have been overwhelmed by the influx of incredible photo entries we are receiving on the Facebook page. We are thrilled to see that many of the entries are coming from photographers…

Top 25 Wild Bird Photographs of the Week #79

As the majestic masters of sea, land and sky, birds of all kinds have become significant symbols in all our cultures. Many of us celebrate bird diversity every day without even knowing it. Just as every country has a flag, each nation also has a national bird. While it may be less known that the charismatic Common…

Top 25 Wild Bird Photographs of the Week #78

The WildBird! Revolution is back in full swing and we are delighted to present the second “Top 25” of 2017! Each of these images is literally just a snapshot of a much greater journey. The photographers who contribute these photos have dedicated so much time, energy, passion and resources into capturing moments that would otherwise go unseen. We can all…

Top 25 Wild Bird Photographs of the Week #77

It has been almost two years since the 76th edition of the “Top 25 Wild Bird Photographs of the Week”. We have continued the “Wild Birds! Revolution” on our Wild Bird Trust Facebook page. Our mission to share incredible wild bird photography with the world now has 1,1 million followers.  Birds are the colour, song…

Rebounding from Hurricane Otto in Nicaragua’s Most Ecologically Sensitive Rainforests

By Chris Jordan, GWC’s Nicaragua Programs Director (with editorial help from Gerald R. Urquhart, Assistant Professor at Michigan State University) November 24, 2016, is a day I will never forget. While many in the United States were sitting down to enjoy Thanksgiving Dinner, I was hunkered down with my forest patrol team in Nicaragua as…

Getting Stung for Science in the Rain Forest

Today I was stung by a livid South American wasp for the 70th time. But it’ll all be worth it if I can learn what drives the startling social relationships of these amazing insects.

Optimizing Rapid Eradication Assessment

Biological invasions can happen quickly and the best response is a rapidly confirmed eradication. Models combining data on the population dynamics of the invasive species with a given level of monitoring effort allow managers to quantify the probability that eradication has successfully been achieved.

World of Dances #19

This post is the latest in the World of Dances series, which profiles ballet and dance photography in iconic, architectonically unique, culturally emblematic, rapidly vanishing landmarks or simply unexpected locations, that Kike captures about during his travels.      I photographed  Leydi in a remote village next to the Chagres River when she was still dancing for the National Ballet of Panama. The Emberá…

Seeds, Soil and SMS: How Mobiles Promote Resilience Among Small-Scale Farmers in Africa

Despite producing more than 70% of the world’s food, most small-scale farmers live on less than $1 a day. Typically, they lack access to finance, traditional markets and much-needed agricultural products. Not only that, many also live in remote areas without Internet access meaning they have no way to access vital agricultural advice or information, either. In…

Fish Spawning Aggregations: an illusion of plenty

Spawning aggregations are massive gatherings of fish for breeding, a behavior shared by many species across the globe in many different habitats. They are predictable because they usually happen at the same place and at the same time each year, and humans have taken advantage of this to harvest large numbers of fish with minimal effort. But as harvesting keeps growing, fish populations keep diminishing.

Salamanders Lost, Found and Saved

An expedition to find species missing for decades in the remote cloud forests of northwest Guatemala leads to a new sanctuary for rare and elusive salamanders.

Tips for Fellowship Applicants

This time last September, I sat in my home office back in Missoula, Montana, having a tiny panic attack. The deadline for the Fulbright-National Geographic Digital Storytelling Fellowship was three weeks away. My cluttered desk summed up the state of my application: teetering stacks of books, a fringe of Post-it Notes around my computer screen, and the trash can filled with…

World of Dances #15

This post is the latest in the World of Dances series, which profiles ballet and dance photography in iconic, architectonically unique, culturally emblematic, rapidly vanishing landmarks or simply unexpected locations, that Kike captures about during his travels.     Dancers: Katherina Madriz and Liz Valverde. Ballet:  Ballet Juvenil Costarricense Location: Costa Rica Learn more about World of Dances Print Collection Follow Kike Calvo on Instagram, Facebook, Twitter, Web, or LinkedIn Selected reading: Art…