Jack Ewing

Bye-Bye Mosquitos Many years ago, before we had electricity, I had a small fish tank. I couldn’t use an air pump to oxygenate the water, so I had to struggle to keep everything in balance as best I could. Fish need oxygen, which is produced by green plants, which need

More information flows from trail cameras than I ever could have imagined back in 2011 when I started using them. Hiking or wandering through the rainforest is interesting whether or not you see any charismatic fauna of which there are 100s of species including anteaters, agoutis, all kinds of snakes,

Are it’s Eyes Open? – Jack Ewing One day, just as the sun was peeking over the mountain tops, I was hiking up a hill on a narrow trail in the dim morning light with a friend. “Hold it”, he cautioned, grabbing my arm. “Something’s up there”. “I saw it

Feral Pigs – Why Aren’t There Any on Mainland Costa Rica? by Jack Ewing In the mid-1980s I had the opportunity to visit Caño Island in a small and none too speedy boat. The trip from Drake Bay to the island took more than an hour. Capitan Felix, owner of

In Spanish they are called Cabros de Monte or simply Cabritos, meaning Jungle Goats or Little Goats respectively. Non forked antlers in the males resemble goat’s horns. Red Brocket Deer (Mazama americana) are locally extinct in much of their former range. During my 52 years of living in the country,

Remember Wile E. Coyote who wasn’t quite as wily as Beep-Beep the roadrunner? Unlike Wile, real coyotes are indeed cunning. According to Mark Wainright’s excellent field guide The Mammals of Costa Rica, coyotes have even been known to play dead as a ruse to lure in scavengers whom they then

THE SHELL GAME “Hey Eduardo! Look. Somebody cut this coconut husk open, and it is full of all these little crabs. Boy, do they stink”. “It’s not the crabs that stink”, he laughed. “It’s the rotten coconut. They love it. When I need fish bait, I just look for a

By Jack Ewing The problem with fossil fuels is that they put carbon dioxide and other greenhouse gases into our atmosphere. To be clear, I am talking only about new carbon, not what is already on the surface of the planet, in the atmosphere, the biomass or the soil. Carbon

By Jack Ewing Costa Rica was still a third-world country when I first came here over 50 years ago, and part of me wishes it still was. Some of my most treasured memories are from that period in the early 1970s when I worked on a large ranch on the

By Jack Ewing Years ago, I was hiking in the Hacienda Barú rainforest with my friend, Juan Ramón. Though uneducated he had a vast knowledge of the environment, which had partly been passed on to him by his father and grandfather, and the rest he had learned through personal experience.

While sitting at my computer one day, a woman’s scream jolted me from my train of thought, brought me to my feet and hurried me off toward the call of distress. In the living room I found Cecilia, our housekeeper, wringing her hands, blood running down both sides of her

I am old enough to remember when the Sandhill Crane was an endangered species. There were less than 1000 left in the wild. Due to lots of hard work and diligence from a lot of nature lovers, there are now close to 100,000. Many of these beautiful stork-like birds with

Back in the 1970s and the early 80s, before we got electricity in our Hacienda Barú home, Diane and I often lamented the lack of hot water in the shower. Cold water was okay on a hot day, but it was bad news on a chilly, rainy evening with a

Somewhere between 15,000 and 10,000 years ago we humans decided that we were superior to Mother Nature and were no longer subject to Her laws. As our intellect grew, so did our ability to harness energy and bend it to the exclusive use of our own species. Our numbers burgeoned

I had lived and worked on Hacienda Barú for 23 years before sighting my first bare-throated tiger heron, so called because of the featherless, yellow skin on its throat. Today, 30 years later, with much more natural habitat and less hunting, we see them on a daily basis. Earlier this