Birds in Costa Rica, video


This 15 February 2019 video says about itself:

Hummingbirds, Toucans, and Quetzals: The Battle of the Bills

Costa Rica is home an amazing variety of wildlife, but perhaps none are more beautiful than the birds.

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Resplendent quetzal in Costa Rica in 4K


This 18 December 2018 video says about itself:

The resplendent quetzal bird from the trogon family calls home the mountain range of Talamanca in Costa Rica. This stunning looking bird feeds off wild avocado among other fruits. Footage was filmed in the wild in the San Gerardo de Dota area of the Talamanca.

I was privileged to also see resplendent quetzals at their nest there.

New deep sea animal discoveries off Cocos Island


This 2015 German language video is called Cocos Island (Isla del Coco) “Mountain of sharks“.

From the Schmidt Ocean Institute:

New deep sea animal discoveries warrant expanded protections in Costa Rican waters

February 11, 2019

Summary: Scientists surveyed deep-sea seamounts outside Isla del Coco UNESCO World Heritage site revealing coral communities with surprising diversity.

A three week expedition off the coast of Costa Rica has just expanded our knowledge of deep sea ecosystems in the region. Led by Dr. Erik Cordes, Temple University, the scientists aboard research vessel Falkor surveyed the continental margin for seamounts and natural gas seeps, where specialized biological communities are found. The seamounts extending from the mainland to the Cocos Island National Park provide an important corridor for the animals occupying the area.

Investigating these systems on all biological size scales, the team focused on relationships between species, from microbes to fauna like fish and corals. At least four new species of deep-sea corals and six other animals that are new to science were found. This expedition represents the first time that seven of the seamounts in the area have been surveyed. The survey results, including description of the coral communities that they host, will support the effort to create a new marine protected area around these seamounts ensuring that they are not impacted by fishing or potential mining activities.

“This research will support Costa Rica’s efforts to conserve these important habitats by providing a baseline of the incredible species and ecosystems found in the deeper areas that don’t always attract the attention that they deserve,” said Schmidt Ocean Institute Cofounder Wendy Schmidt. “One of the most important things we can do now is understand how these communities work, so if there are changes in the future we can measure human impact.”

Even in deep waters, humans pose a threat to these fragile ecosystems. During one of the 19 remotely operated vehicle dives the accumulation of trash at 3,600 meters depth (more than 2 miles) was discovered. Threats to the deep sea already exist, including fishing and energy industries that are moving into deeper water, and the persistent risk of climate change. There are rare organisms and spectacular habitats on the seamounts; it is important to preserve them before they are impacted by these and other threats.

One unique discovery during the expedition was the consistent zonation of seamounts related to the amount of oxygen present. Decreasing oxygen in the ocean due to a warming planet may eventually affect these zones dominated by corals, sea fans, sponges, brittle stars and small oysters. “Every dive continues to amaze us,” said Cordes. “We discovered species of reef-building stony corals at over 800 meters depth on two different seamounts. The closest records of this species are from the deep waters around the Galapagos Islands. The deep sea is the largest habitat on Earth. Understanding how that habitat functions will help us to understand how the planet as a whole works.”

Many sea turtles at Costa Rican beach


This 25 November 2018 video says about itself:

A Mass Synchronized Nesting Event | Jaguar Beach Battle

The arribada finally begins on the Nancite Beach of Costa Rica, a mass synchronized nesting event for three days where tens of thousands of female Olive Ridley sea turtles return to the beach they were born to lay their own eggs.