Thank you so much to Guglielmo Biason & Friends for sending us a copy of their wonderfully fun video and blog of their recent trip to Ecuador and Galapagos. Weare delighted to share their work with all of you … I hope they inspire more people to visit this amazing country!!!
Finches were one of the many birds Darwin studied in the Galápagos Islands before publishing his monumental work on natural selection. Today, the mangrove finch is on the verge of extinction in the Galápagos. There are around 100 left, with just 20 breeding pairs. To keep the finches from disappearing altogether, the Charles Darwin Research Station and San Diego Zoo have engaged in a captive breeding program.
Recently, a third group of fledging mangrove finches were released on Isabela island. All birds are fitted with miniature tracking devices. Some returned to the aviary, but several finches released in past years have been seen in the wild. This showed finches raised in captivity are able to survive long-term.
Frigatebirds are some of the most iconic inhabitants of the Galapagos Islands, especially when dramatically inflating their red gular sacs to attract mates. When not breeding or caring for young, however, they can be well out of sight — soaring up to 2.5 miles high in the air!
This would be impressive for any seabird, but the truly amazing fact is that frigatebirds have been tracked by GPS flying continuously (without any rest) for 56 days! Averaging 260 miles per day with 400 miles possible in perfect conditions, that would be a global round-trip in 95 days.
Most seabirds (albatrosses, petrels, sulids, etc.) glide for maximum efficiency. A frigatebird’s heartrate when soaring at altitude, flapping once every 6 minutes, is similar to when resting in a nest. Updraft currents allow them to ride upwards before swooping, in rollercoaster fashion.
So you’ve decided that a cruise boat, rather than a hotel stay or island-hopping, is the best way to see a great variety of Galapagos wildlife with the minimum of fuss. Itineraries range from 4 to 15 days, visiting 4-15 islands (more or less!) and almost everything is included.
Now, whatever your budget range, there will be at least half a dozen options. Prices roughly correspond with boat size, because spacious cabins allow for queen/king beds, large sundecks allow for a jacuzzi, and it is preferable to have separate dining, bar and lounge areas.
The vast majority of boats can accommodate 16 passengers, though on most cruises the actual number on board is less. The standard of service provided by the crew, and especially the guide which leads tours on land, is universally high — but can vary markedly.
The most famous visitor to the Galapagos Islands was also the co-author of humankind’s most influential scientific theory. Charles Robert Darwin sailed around the Islands in 1835 as part of a longer voyage around the globe on a Royal Navy vessel named HMS Beagle.
In five weeks, Darwin the young naturalist and his more experienced crewmates landed on just four islands to explore the geology and wildlife. Today known almost universally as Isabela, Santiago, San Cristobal and Floreana, in Darwin’s notes the islands were Albemarle, James, Chatham and Charles islands (the latter after King Charles II, not Darwin).
The abundant and diverse flora/fauna on the Islands (most notably the variety of finches) were the principal source of Darwin’s theory of evolution by natural selection. However, it wasn’t until 1858, after Alfred Russel Wallace had written to Darwin about the same idea, that both men jointly published their papers to the scientific community.