When a butterfly flies by, most people do stop for a moment to follow it with their eyes. They often have beautiful colors and the large soft wings compared to the small body make them look almost cuddly. In Costa Rica there are more than 1200 species of butterflies and of course we are very curious about the species that occur in the reservation of Adopt Rainforest.
In recent years we have had visits from a number of butterfly experts (Also called the Butterfly Harriers), who went for an internship or as a volunteer to look at the different butterfly species that occur in the reserve, at the research center and in the nearby village of San Miguel. So by early 2020 there was a nice list of species but seen over a number of short periods. Because of the Corona, the project was empty and we had no visitors for a longer period. For Hanneke a reason to get more involved in the butterflies, and before she knew it she had caught the butterfly fever. From January 2020 until now, so August 2022, she has caught an average of one new species of butterfly per week. That’s what makes this sport so much fun. And there are beautiful specimens, see the pictures below. Sometimes the species are difficult to distinguish from each other, but often you immediately see: ‘Yes! This one is new! We are now at 239 different butterfly species, so we are not finished yet. Every trip to the beautiful reserve of Adopt Rainforest can bring new surprises.
Smooth-banded Sister – Adelpha cytherea
Butterfly – Adopteer Regenwoud
Anna’s_Eighty eight – Diaethria anna
Common Jewelmark – Sarota chrysus
Queen – Danaus gilippus
Tiger beauty – Tigridia acesta
Zebra Cross-streak – Panthiades bathildis
Introducing: Hanneke Ligtenberg
Hanneke has been involved in the research project in Costa Rica from the start. She moved to Costa Rica with her husband Maarten (founder of the foundation) and her two sons Abel (8) and Luuk (6) in 2017. There, they passionately run the research project. By now they have already supervised more than a hundred students and run several research projects.
Want to know which butterfly species have all been determined? Take a look at our species list: Species List
Despite the fact that there are no students because of the Corona crisis, the research continues (partly).
In the Netherlands, some students are busy analysing data, but also in Costa Rica inventories are still being made. Accompanied by guide Tapa, Hanneke and Maarten walk the transects in different habitats.
Most species are between 7.5 and 13 cm in size. You would almost think it is an out-sized bumblebee! Hummingbirds (Trochilidae) are the smallest birds in the world. They are a family of birds of the order swift-like. The family includes more than 300 species. Most species are found in South America. It is so much fun (more…)
In the Caribbean lowlands of Costa Rica most rain falls in May to August. The fact that it rains is good for all life of course, but can be quite difficult for our biologists in the Work with Nature reserve; the paths become muddy, the laundry doesn’t dry and the project is sometimes briefly inaccessible because rivers are filling up. (more…)
Costa Rica, a country of which almost half is rainforest, is a true birding paradise. More than 900 species of birds can be found here. One of the most beautiful and special birds that has its habitat in Costa Rica, however, is the Resplendent Quetzal. A good reason to go bird watching in Costa Rica!
Did you know that 5% of all species of flora and fauna in the world live and grow in Costa Rica? Also, Costa Rica is in the global top 20 countries with the greatest biodiversity! Are you a real nature lover? Then put Costa Rica on your bucket list. But… before you pull your backpack and passport out of the closet, we want to give you a lesson about biodiversity. Maybe you have what it is, but to refresh your memory we’ll explain it to you in this blog. (more…)
Now that student Sonny, a pure night tour specialist, is about to finish his internship, a lot of great discoveries are made at the last minute. To top it all off, last week we found a special glass frog in the reserve. This Hyalinobatrachium dianae – Diane’s Bare-hearted Glass Frog was only discovered and described […]
Last summer we were able to open the proverbial champagne bottle again! Despite all external influences, we managed to formalize the purchase of a beautiful and especially strategically important piece of rainforest! It concerns the 9 hectares on which the research center is located. (more…)
Did you know… in the wet months the frogs in Costa Rica show themselves more often? They are less prone to drying out because of the wetness and are singing because many species lay their eggs in the rainy season. Earlier we talked about the glass frogs, but there are many more frogs to be seen in this period. (more…)
More than 11 years ago, the founders of the Adopt Rainforest foundation visited this beautiful area for the first time. What a beautiful area with giant big trees, several rivers and an enormous biodiversity of plants and animals. Yet there was something they both noticed immediately. There were no monkeys at all. (more…)
Critically endangered parrot species Yesterday the research program of Adopt Rainforest participated in the Censo Internacional de la Guacamaya Verde 2022. Or in English the International Sensus of the Great Green Macaw. Throughout its distribution, dozens of organisations participate in the next days to get an understanding of the current state of this parrot species. […]
Do you want to offset your CO2? But have no idea how CO2 offsetting works? In this article we will tell you all the ins and outs about CO2 compensation so that you can reduce your CO2 emissions and offset them in the right way.
What’s with the fur? Why do sloths sleep so much? This month, the three-fingered sloth is the animal of the month at Adopt Rainforest. And what’s more fun than hearing from one of the founders of Adopt Rainforest some fun facts that you won’t find in a standard biology book. Maarten van der Beek is one of the biologists at Adopt Rainforest and lives on the Work With Nature reserve in Costa Rica. (more…)
Is it possible to restore the original rainforest in a deforested area where cows have been grazing for years? In Costa Rica at least they accept the challenge. This article tells in short how a Dutch foundation in Costa Rica is trying to transform degraded land back into a fully fledged rainforest. (more…)