CNH Tours - Cultural and Natural Heritage Tours Galapagos
Tuesday March 6, 2018
There was an out and out "bump" in the night at Academy Bay very early last Friday morning, when the Coral I (which carries 36 passengers) bumped into the Reina del Mar, a small and aging fishing boat. The fishing boat promptly sank (nobody was hurt), while according to its owners, the Coral I was not damaged and continues to operate normally. The Reina del Mar has since been refloated and moved for possible repairs.
The Reina del Mar, an old boat used to catch fish - sleeping with them last Friday.
Tuesday February 27, 2018
When people ask us about the Galapagos climate, we give the usual answer: "the cool and dry season starts around June/July and lasts until December while the hot and rainy season lasts from about January and goes on until April / May. During the rainy season, you'll see a lot more sun and blue sky, because the rain comes down only in occasional powerful tropical downpours - you should count yourself lucky if you witness one".
Well, the folks in Puerto Ayora, the main Galapagos town, were lucky last weekend. According to our good friend and resident scientist / project manager / mother, Noémi d'Ozouville " 43 mm (about 2 inches) of rain fell last Sunday (see her picture). Noémi explains that the rainy season had taken a while to kick in this year, with conditions being rather dry and cool until very recently - reflecting La Niña type conditions. Sunday's rainfall event seems to have put a stop to that!
Picture: Puerto Ayora about to get drenched - 26 February 2018. Credit: Noémi d'Ozouville
Thursday February 8, 2018
A 45 year old British man was bitten in the foot by a shark earlier this week. Bones were broken and ligaments cut. The incident took place at the Santa Fe island visitor site, accessible to both cruise ship and land based visitors.
According to newspaper articles, the man was swimming near sea lions along a rocky shore and felt a tug on his foot. He turned to see the shark, and punched it repeatedly before it released its hold and swam away. The man was helped to shore where he was picked up by a panga (small motorboat). The bleeding was staunched with the help of a young doctor who happened to be on the same trip. He was taken to the town of San Cristobal, a 3 hour boat ride away, where hospital staff there re-attached the severed ligaments. He flew back to the UK yesterday where he was to undergo further treatment.
Shark attacks are almost unheard of in Galapagos. According to the website sharkattackdata.com, there have been 7 unprovoked shark attacks in Galapagos since 1954. Given that there are approximately 200,000 visitors per year now in Galapagos, the odds of being bitten by a shark are negligible.
The previous non-provoked, non-fatal attacks consisted of the following:
1954: Fisherman standing on a submerged platform, bitten on the foot
1959: Tuna fisherman swept overboard into a school of fish, bitten in the leg and foot
2007: Surfer, bitten in the thigh, San Cristobal island
2008: Tourist, bitten in the leg, Santa Cruz Island
2009: Surfer, bitten in leg, Isabela Island
2014: Surfer, Tortuga Bay, Santa Cruz Island, bitten in the calf
2015: Snorkeler, Punta Vicente Roca visitor site, bitten in the calf.
There will be no swimming nor snorkeling at Santa Fe for the time being as the Galapagos National Park Service assesses the situation.
Based on the extreme rarity of shark bites in Galapagos, CNH Tours is confident that this is an isolated incident and that swimmers and snorkelers should not be afraid to continue doing what thousands upon thousands of others have done before them - swimming and snorkeling in the wonderful Galapagos waters.
Monday February 5, 2018
In yesterday's national referendum on disallowing indefinite presidential terms, Ecuadorians voted strongly in support yesterday. Preliminary result showing 64% agreed to limit presidents to just 2 terms in office. This will thwart past president Rafael Correa and his plans to return to the presidency in 2021 after having acted as president for 2 terms, the last which ended in 2017.
I would suspect that Galapagos residents likely voted in an even greater proportion against unlimited term limits - as there has always been a testy relationship between Correa, his party, and Galapagos residents. For more information, see the short BBC article by clicking here.
Sunday February 4, 2018
There is a referendum in Ecuador today - Ecuadorians are being asked their opinions on seven particular issues - one of them asks if they are OK with a proposed change in the constitution that would set term limits for presidents. If they vote yes, the former president, charismatic (and leaning towards strongman) Correa would be barred from future attempts at claiming the presidency - he has already held the post for 2 terms.
It's an interesting story. It is his former vice-president and assumed lap dog, Lenin Moreno, who as the current president, that is pushing for the measure. Correa was trying to pull a Putin / Medvedev trick, by stepping down from the presidency for one term, having Moreno act as a place holder for a term. But no sooner was Moreno occupying Carondelet (the presidential palace) that he began affirming himself as his own man.
If Ecuadoreans vote "YES" to term limits, that should spell the end of Correa. But then again, stranger things have happened. For a better analysis (and better writing!), you may wish to consult this week's The Economist article on the subject by clicking here.
Monday January 22, 2018
Again and again, and again and again... in the past 4 years, 3, no 4, or is it 5? cargo ships have aground just offshore of Puerto Baquerizo Moreno on San Cristobal Island. Yesterday the Baltic Betina nearly joined the list. The Ecuadorian navy reported that the ship's crane broke down, resulting in its arm swinging far out while carrying a heavy load. The ship was listing badly as a result and was at risk of capsizing. The navy responded quickly and was able to repair the problem, bringing the ship back to an even keel.
Cargo ships heading for Galapagos appear to be cursed. A review of previous CNH Tours news items will show at least 3 other ships (Jan 2015, July 2014, May 2014) having run aground in the aptly named "Shipwreck Bay", while two others (Nov 2014, Feb 2017) were lost just on their way out of Guayaquil, the main continental port city from which Galapagos is supplied with just about 100% of everything the islands need, from toilet paper to diesel fuel.
At one point at the end of 2014 / early 2015, Galapagos residents suffered significant shortages of basic items (see those mentioned above) to the point were the government had to fly in supplies by military aircraft. The Galapagos bound cargo ship "devil's triangle" seems to be as active as ever.
Baltic Betina's cargo arm was stuck in the extended positing carrying a heavy load.
Tuesday January 9, 2018
The Ecuadorian Geophysical Institute reported a few earthquakes around Sierra Negra volcano, located in southern Isabela Island, near the small town of Villamil last Saturday, 6 January. Registering 2.0 and 3.1 on the Richter scale, these were not major earthquakes, but are an indication that something is up (or at least bubbling up) at Sierra Negra. There were 2 other similar quakes in the area late last year.
Sierra Negra is an active volcano, sporting one of the largest calderas in the world. It has erupted on a few occasions in living memory. Sitting atop a "hot-spot" over the Earth's mantle, Galapagos is considered as one of the most volcanically active places on Earth, similar to Hawaii. A very large proportion of the land area in Galapagos consists of bare lava fields - particularly in the younger western island - including Isabela island. This is indication of the number and frequency of eruptions that take place there. Typically, there will be an eruption every 6-7 years in the islands.
Eruptions in Galapagos are not explosive. They generally occur as pressure from underlying magma causes the superficial crust to crack open along a fissure. Jets of lava spurt out for several days to weeks, causing lava flows that make their way downhill, spreading widely as they reach flatter terrain (or the sea) before cooling and solidifying. Needless to say, everything it its path is lost - wildlife, plants and human settlements.
The government of Ecuador is sending experts to Villamil today to monitor the volcano. The town is vulnerable and in the low probability worst case scenario, could easily be obliterated by a lava flow.
Epicentres of recent earthquakes
Thursday December 21, 2017
Though the mission to Galapagos took place in 1957, Dr. Bowman's 65 page report was not published until 1960. His mission:
- Determine the practicality of establishing a scientific research station in the Galapagos islands,
- Locate a possible site for the research station,
- Explore with Ecuadorian authorities the possibility of setting aside one or more islands as an international wildlife reserve
- Check on the distribution and relative abundance of certain"vanishing" species; and
- Obtain adequate photographic documentation of the islands and the wildlife for publicity purposes.
The "snapshot in time" report provides a fascinating look at all the thinking and the work that led up to the decision to create the Charles Darwin Research Station and who was involved (the USA was leading a good part of that effort).
It's great reading for any amateur historian preparing a trip to the islands. The original report, written with a typewriter, is not well preserved digitally. CNH Tours has taken the initiative to have it completely transcribed, rendering it much more pleasant to read. Click here to access the report.
Sunday December 17, 2017
Every few years, when enough money can be found, various conservation organizations and Ecuadorian government entities come together to publish the "Galapagos Report" - a collection of introspective reports on a wide variety of issues related to conservation, economy and living conditions / social issues in the islands.
These reports are produced in Spanish, and English language versions are not always available. We're happy to announce the publication of an English language version of the 2015-2016 report earlier this week - thanks is most part to the work of Dr. Liinda Cayot (the woman who hired me to work in the Galapagos many years ago).
The latest Galapagos reporthas a number of interesting articles that are worth reading. The complete table of contents is reproduced below. To access the report, click here.
- PLAN GALAPAGOS: AN INSTRUMENT FOR THE HOLISTIC SUSTAINABLE DEVELOPMENT OF THE PROVINCE
- RESEARCH PRIORITIES FOR THE GALAPAGOS ISLANDS: A PARTICIPATORY AND COLLABORATIVE PROCESS AMONG RESEARCH INSTITUTIONS, GOVERNMENT AGENCIES AND CIVIL SOCIETY
- BIOSECURITY IN GALAPAGOS IS VITAL FOR PROTECTING HUMAN HEALTH, THE LOCAL ECONOMY AND BIODIVERSITY
- ESTIMATION AND FORECASTING OF WATER DEMAND IN PUERTO AYORA
- MEASUREMENT OF EXHAUST FUMES PRODUCED BY WATER TAXIS IN PUERTO AYORA
- THE PROVINCIAL ORDINANCE FOR THE RESPONSIBLE CONSUMPTION OF PLASTICS IN GALAPAGOS: A CAMPAIGN TO PROMOTE ANOTHER WAY OF LIFE
- INTERNATIONAL ARCHITECTURE WORKSHOP IN GALAPAGOS: CITIES IN PROTECTED NATURAL AREAS
- AGRICULTURAL AND LIVESTOCK PRODUCTION IN THE GALAPAGOS ISLANDS: A COMPARATIVE ANALYSIS OF HOUSEHOLD CONSUMPTION
- FOOD NETWORKS, POWER, AND SOCIAL STRUCTURES IN GALAPAGOS: THE MARKETING SYSTEM FOR POTATOES AND TOMATOES BETWEEN THE ISLANDS AND THE MAINLAND
- IMPORTANCE OF LOCAL KNOWLEDGE AND PRACTICES IN ISLAND FARMING
- BEHAVIOR AND TRENDS IN TOURISM IN GALAPAGOS BETWEEN 2007 AND 2015
- NATURALIST GUIDE REPORTS: AN EXAMPLE OF PARTICIPATORY SCIENCE FOR MONITORING IMPACTS OF TOURISM IN THE PROTECTED AREAS OF GALAPAGOS
- ANALYSIS OF EXPERIENTIAL FISHING AS AN ALTERNATIVE MODE OF SUSTAINABLE TOURISM IN GALAPAGOS
- ANALYSIS OF AGREEMENTS REACHED IN THE PARTICIPATORY MANAGEMENT BOARD 2010-2015
- FROM RESISTANCE TO ACCEPTANCE: CHANGED PERSPECTIVES OF THE GALAPAGOS MARINE RESERVE AMONG MANTA’S TUNA FISHERMEN
- THE DANGER OF CARIJOA RIISEI INVADING THE GALAPAGOS MARINE RESERVE
- REPORT ON THE POPULATION STATUS OF HAMMERHEAD SHARKS IN THE GALAPAGOS MARINE RESERVE
- TEN YEARS OF TRACKING SHARK MOVEMENTS HIGHLIGHT THE ECOLOGICAL IMPORTANCE OF THE NORTHERN ISLANDS: DARWIN AND WOLF
BIODIVERSITY AND ECOSYSTEM RESTORATION
- RESTORATION OF THE BLACKBERRY-INVADED SCALESIA FOREST: IMPACTS ON THE VEGETATION, INVERTEBRATES, AND BIRDS
- GALAPAGOS LANDBIRDS (PASSERINES, CUCKOOS, AND DOVES): STATUS, THREATS, AND KNOWLEDGE GAPS
- LONG-TERM CONSERVATION MANAGEMENT TO SAVE THE CRITICALLY ENDANGERED MANGROVE FINCH
- NATURAL HISTORY AND CONSERVATION PROSPECTS OF THE FLOREANA MOCKINGBIRD
- GIANT TORTOISE RESTORATION INITIATIVE: BEYOND RESCUE TO FULL RECOVERY
- TOTAL NUMBER AND CURRENT STATUS OF SPECIES INTRODUCED AND INTERCEPTED IN THE GALAPAGOS ISLANDS
Thursday December 7, 2017
The travel guide book company, Fodor’s, recently published an attention grabbing headline: “Fodor’s Top 10 places to not go in 2018”. Number one on their list was Galapagos. The article justifies their recommendation as follows:
“The Galápagos Islands are unlike anyplace else in the world. They’re home to species of flora and fauna that can’t be found anywhere else on Earth. But the centuries of extreme isolation that resulted in the archipelago’s many unique species have left them very vulnerable to outside factors. The Ecuadorian government has instated incredibly strict laws in order to preserve the fragile marine and terrestrial ecosystems from human and, more specifically, tourist interference. It’s not even enough for the government to instate said laws and regulations if visitors are consistently flouting[…..] Even if you follow the rules to a tee, seeds or tiny insects still find a way to reaching the islands and wreaking havoc on endemic populations.
So be very careful when considering the Galápagos as a destination because once the things that make it such a magical place are gone—the fearless animals, the unique species, the otherworldly environments—we’ll never get them back.”
As the article deals with 9 other places, on can forgive Fodor’s for not getting into much detail. Their warming is valid, but it has been valid even since people first set foot in the islands (1535 – just for a few hours…). This recommendation would have been valid last year, and will be valid in 2019. There is no reason why 2018 is particularly significant.
CNH Tours is very aware of the challenges related to the introduction and dispersal of non-native species in the islands. I was hired by the Charles Darwin Research Station and the Galapagos National Park Service in 1998 to help address the invasive goat and pig problem. But more insidious species, such as blackberry and a type of fly are wreaking havoc as well, and these are harder to deal with.
Because people live in Galapagos now, and because tourism is not likely to be banned, the challenge of preventing the arrival and dispersal of non-native species will be a permanent one. The authorities have established “phytosanitary” protocols designed to reduce the chances of this happening. They have sniffer dogs at the airports, planes spray insecticides in the cabin on the way over, people are educated on what is permitted / not permitted in terms of bringing products to the islands. The Park and the Darwin Station work in tandem at developing news ways to eradicate or control harmful non-native species that are already in the islands.
But no matter how hard they try, the system is not fool-proof. An additional way to reduce the risk is to reduce the number of people traveling to the islands and between the islands. That is a tough nut to crack, politically. Government numbers show that visitation to Galapagos has been increasing rapidly.
In the year 2000 almost all of the 69,000 tourists to Galapagos embarked on a cruise. In 2015, of the 225,000 tourists that came to Galapagos (a 326% increase in 15 years), 152,000 were land based tourists, while only 73,000 were ship based. Government figures show a peak of ship based visitors at 83,000 in 2008 and project a decline to 71,000 in 2021, while land based visitation is projected to reach 209,000 that year.
These numbers illustrate clearly where the problem lies. Whereas ship based tourism is clearly flat, and capped by the restrictions on the total number of berths allowed in the islands, land based tourism is out of control and overwhelming the authorities’ capacity to manage. The incremental growth of the threat to Galapagos ecosystems is related directly to the rapid growth in land based tourism. Even the United Nations through a 2016 decision of the World Heritage Committee, expressed its concern…
“…that comprehensive and effective management responses, in particular as regards the fundamental and related challenges of biosecurity and tourism, continue to require further strengthening of current efforts and urges [Ecuador to] develop and implement a clear tourism strategy for Galápagos, with a focus on establishing mechanisms to discourage rapid and uncontrolled growth in visitation”.
Galapagos had been placed on the World Heritage in Danger list in 2007, and was removed from that list in 2010 after the government of Ecuador provided enough assurances to the World Heritage Committee that it was addressing areas of concern. But since then, it is becoming clear that appropriate measures have not been implemented.
At CNH Tours, we focus on the cruise ship experience in Galapagos - one we believe provides a far superior way to experience what these are islands are famous for. We feel that cruise ship tourism impacts, though not non-existent, are limited and remain stable and more manageable due to a cap on numbers, whereas impacts arising from land based tourism are growing rapidly due to the absence of a cap on numbers for this type of tourist. For this reason, we are convinced that choosing a cruise over a land based experience results in a smaller footprint on the islands and that people embarking on a cruise need not feel that they are contributing to a growing problem.
Fodor’s raises an important issue in its attention seeking headlines, but they deserve more background information to be fully understood.
Friday December 1, 2017
Boobies are among some of the quirky birds you'll meet at a few of the visitor sites in Galapagos. They might be nesting right on the trail and as you approach, they'll look up at you with an irritated look on their faces, as if to say "Who are you? What do you want? Can't you see I'm busy? Why don't you just move along and leave me in peace!".
A couple of weeks ago, while at the Darwin Foundation annual general meeting in Quito, I ran into Tui de Roy, a renowned wildlife photographer (she grew up in Galapagos). She expressed grave concern over declining booby numbers. This is a pity for the visitor, as they are fun to run into on the trails, and their marvelous display of mass dive-bombing of schools of fish is a memorable sight to see.
Today, I came upon an article written by Jenny Howard of Wake Forest University in North Carolina that seemed to confirm Tui's observations. Jenny is part of a team led by David Anderson - a long time Galapagos researcher I met on a few occasions in the past during my time at the Charles Darwin Research Station. Jenny summarizes the conclusions of a scientific paper written by members of the the Nazca Booby research team. The Nazca is one of the three kinds of boobies that nest in the Galapagos. The study covers 30 years of research and concludes that in 1997 (the year of the last "great" El Niño, when sea water temperatures shot up for nearly 2 years), Nazca boobies' diets shifted from predominantly sardines (which prefer cooler water), to a great variety of fish, with a focus on flying fish. The research observed that the boobies were less successful in catching enough fish, and as a result, breeding success dropped by 50%.
So it would seem that Tui de Roy, our photographer, was right.
However, during my meetings in Ecuador, I came upon Godfrey Merlen, an old friend, and even older Galapagos mariner. Since the 1970's Godfrey has spent a huge amount of time on the seas around Galapagos, helping marine scientists monitor whales, the National Park service establish remote monitoring bases, and carrying out all sorts of marine conservation related support activities. When I confronted Godfrey with Tui's observations, he responded "Nonsense! Booby populations have been exploding these past 2 years - we're under La Niña conditions". La Niña conditions bring with them cooler waters, preferred by the sardines.
So the cycle of life goes on. Are the booby population fluctuations just part of a normal longer term cycle? Or will climate change result in greater and more intense El Niños, leading to greater long term pressures on booby populations? No one knows for sure.
For the full article, click here.
Nazca boody nesting on a trail
Wednesday November 29, 2017
In El Comercio today (an Ecuadorian national newspaper), Lorena Tapia, the president of the Galapagos Governing Council answers question on the confusion that reigns over the application of new entry requirements to Galapagos. Based on the content, it appears that the requirements for proof of hotel accommodations or cruise ship reservation, along with proof of medical coverage are still being discussed with no clear date for their application. I would hazard a guess that these might be a long time coming - as the logistics for making these operational / effective will require a significant investment in monitoring tools, and it appears that the Galapagos tourism sector is keen on ensuring that the measures will not be overly disruptive.
The following are excerpts from that interview, translated into English with the help of Google along with some additional editing for clarity.
Q: A regulation, in force since the beginning of this year, establishes five requirements to enter the islands. It is currently under discussion in the Council of the Government of the archipelago. The measures were suspended, but they will be applied next year. What are these requirements?
A: That the tourist must have a transit control card, a round trip ticket, health insurance (for foreigners), have a reservation for a cruise or for lodging or have the invitation of a permanent or temporary resident of Galapagos.
Q: Why weren’t these measures been applied when they became official?
A: When I took over my position earlier this year there were complaints from some sectors, such as tourism. They told us that there had been no prior information on the measures and that the Galapagos Government Council would better develop some type of on-line tool so as not to have a collapse in the entrance of tourists.
Q: What did the Council do?
A: We took those concerns into account and temporarily suspended the requirements, giving us a bit of time to establish a roadmap and new timelines. Several meetings took place.
Q: What kind of changes have been considered?
A: They are more operational type. The requirement for a transit control card will be applied (note from editor: This is in force – you cannot enter Galapagos without a transit control card). The insurance requirement was already contemplated by the regulations, but the Council decided that there must be alternatives to applying it. An emergency medical coverage system for Galapagos is being contemplated for the medium and long term.
Q: And about the proof of a hotel reservation, what kind of changes are proposed?
A: They (note for editor: Not clear who “they” refers to) asked us to think about some penalty when tourists leave a place after having booked it. We are looking at establishments that have a reservation system to ensure that the document that grants entry into Galapagos can be verified.
Q: What was the main concern of the tourism sector?
A: They were concerned over the issue of an effective technological tool from the government side - this plan must come with improvement from the government side as well.
Q: Would Galapagos benefit from the national “Tourism Package” initiative, which it seeks to promote travel in the country?
A: The Ministry of Tourism is clear about the type of visits that the Galapagos needs. That is to say, an ecotourism where the pressure of the travelers does not generate an environmental impact that endangers the archipelago. The measure is welcome as long as the vision of the islands is not affected.
This content has been originally published in Spanish by Diario EL COMERCIO. The original article can be consulted here.
Monday November 27, 2017
Thanks to a keen sense of observation and attention to even the slightest changes in morphology, I was able to discover the appearance of a new species of.... beer in Galapagos during my recent visit there. Indeed, the bottle was shorter, squatter - likely an adaptation to the pressures exerted by the need to survive rough handling by the dominant mammal in the islands... The handy "twist-off" cap means you don't have to worry about carrying extra supplies on your outings...
The new craft beer "Endemica" is brewed and bottled in San Cristobal island and is now available in human settlements in archipelago - we are working on making it available on the Samba - the ship we regularly charter. The richer ale is a very welcome addition to the extremely limited selecting of insipid beers previously available (Pilsner and Club). Here my old friend Michael Jackson, (author of "Galapagos: A Natural History" - the original Galapagos guide book), is proudly displaying the new find. We are co-authoring the scientific description of this new brew....
Monday November 27, 2017
I was in Galapagos 10 days ago, checking in on friends, former Darwin Station and Galapagos National Park Service colleagues, and seeing some of our service providers. One nice thing to do while staying the the busy and noisy little town of Puerto Ayora for a break is to walk out to Tortuga Bay beach. It's about a 45 minute walk from town. This is a very long white sand beach with moderate waves rolling in. It's beautiful. At the far end of the beach is a quiet bay ringed by sandy beach with mangrove trees. Here, you can spot turtles, rays and even white tipped reef sharks if you get in for a snorkel, along with marine iguanas and all kinds of shore birds.
I got up at 5:30AM and headed out there a week ago last Saturday. I reached the beach and took a moment to gather my thoughts / "smell the roses" etc... and lo and behold, who should show up behind me? Michael Jackson!
I first met Michael Jackson in 1985 - he was doing his teaching practicum at the school in which I was teaching science. I remember chatting with him - he told me about his work as a naturalist guide in, of all places, GALAPAGOS! How exotic I thought. A place I'd likely never see in my lifetime. Michael left guiding to do his masters' degree - and he smartly turned his masters' thesis into a natural history guide book of the islands. His book "Galapagos - A Natural History" was the first comprehensive such book to be published and has sold thousands of copies since.
He is currently back in Galapagos to do some research for a new edition of the book. It was great to meet him there at the beach and to spend an hour or two together, talking about natural history, changes in Galapagos, and his plans for the new edition of his book. You can buy one on-line here.
Wednesday November 22, 2017
Yesterday, a provincial appellate court (Guayas province) maintained the principle of an earlier conviction against the crew of the Fu Yuan Yu Leng 999 cargo ship, caught last September crossing the Galapagos Marine Reserve without permission, and transporting over 6,000 shark carcasses, most of them endangered.
The court reduced the captain's sentence from 4 to 3 years of imprisonment, while maintaining the sentences for three assistants to a 3 years, and the rest of the crew (16 people) to one year.
The ship, originally confiscated, is to be returned to the owner on the argument that the owner was not involved in the decision to cross the marine reserve of to carry sharks. But the US$6 million penalty originally imposed still holds.
This is good news for sharks and for the Galapagos Marine Reserve. Though there is no evidence that the sharks were captured in Galapagos or Ecuadorian waters, Ecuador's constitution gives the country the right to protect wildlife and for this reason, courts were empowered to prosecute this wildlife crime.
We suppose that further appeals may be made - more news to come! See our earlier stories about this case in the pasts weeks for more information.
Tuesday November 21, 2017
In an article published on the Galapagos Conservancy website, authors Dee Boersma, Godfrey Merlen (long time CNH Tours friend), and Caroline Cappello report having spotted a many juvenile penguins this year, indicating a very successful breeding season. During their 2016 survey, only 1 of the 300 penguins they had spotted was a juvenile - indicating a catastrophic breeding season. This year, during two separate monitoring trips, they saw many plump penguines, and the proportion of juveniles in their count was at 45%! They attribute the successful breeding to La Niña conditions which bring in cooler and more nutrient rich waters to the islands. In a similar vein, our old friend Godfrey Merlen informed us that he has seen very successful breeding of blue footed boobies over the past 2 breeding seasons - so things are looking good these days for the sea birds. For more information, click here.
Galapagos penguin on his/her eggs.
Picture by Dee Boersma
Monday November 6, 2017
A few former colleagues of ours at the Darwin Station co-authored a new paper that just came out, looking into the effects of having established one of the largest marine reserves of the world on the industrial tuna fishing fleet operating in nearby waters.
Typically, industrial tuna fishing interests are annoyed when governments establish "no-fishing" zones. That was the case when Ecuador created the Galapagos Marine Reserve in 1998 (which was subsequently recognized as a World Heritage site along with the Galapagos islands in 2001).
They discovered that the effects were positive on fishing productivity (e.g the amount of effort required to capture a set amount of fish) when dealing with yellow fin and skip jack tuna, but neutral for big eye tuna.
This is good news for marine conservation proponents, and for industrial tuna fishing interests. For the full article, click here.
Tuesday October 31, 2017
Galapagos, land of red, blue and just plain old beige footed boobies (the latter is actually known as the Nazca booby) was used as the backdrop for a meeting between the Ecuadorian president, Lenin Moreno, and his Chilean counterpart, Michelle Bachelet yesterday. The meeting is portrayed by the Ecuadorean press as an opportunity to re-establish closer ties between the two South American Pacific nations after relations had cooled down somewhat in the past years.
They met at the Royal Palm hotel - among the few luxury hotels in the islands - in part likely due to a combination of its relatively easy access while at the same time being quite isolated, located in the highlands of Santa Cruz Island, just a few hundred metres off the main road. This time of year, they were likely socked in by the garua, the low mist-laden clouds that tend to gather over the windward side of higher elevation islands such as Santa Cruz between June and December.
Thursday October 26, 2017
During our time living in Galapagos, we were always surprised by the politically charged names of some of our colleagues - clearly an indication of their parents' political inclinations... Stalin, Lenin... Washington, Jefferson... but parental aspirations don't necessarily impact on their children. Lenin Moreno was elected president earlier this year. Prior to that, he had been the right hand man of the previous president, the very charismatic and authoritarian Rafael Correa. Many assumed that Moreno would be Correa's puppet while he sat out a mandatory break from serving as president, so that he could return later (à la Putin-Medvedev) - but no sooner was he installed that he expressed his own style, to the frustration of Correa. The Economist magazine has a good piece on the new president in its most recent edition. Click here to read it.During our time living in Galapagos, we were always surprised by the politically charged names of some of our colleagues - clearly an indication of their parents' political inclinations... Stalin, Lenin... Washington, Jefferson... but parental aspirations don't necessarily impact on their children. Lenin Moreno was elected president earlier this year. Prior to that, he had been the right hand man of the previous president, the very charismatic and authoritarian Rafael Correa. Many assumed that Moreno would be Correa's puppet while he sat out a mandatory break from serving as president, so that he could return later (à la Putin-Medvedev) - but no sooner was he installed that he expressed his own style, to the frustration of Correa. The Economist magazine has a good piece on the new president in its most recent edition. Click here to read it.
Wednesday September 13, 2017
An article published today in the very presitigious scientific journal "NATURE" describes how very close relatives to Galapagos tortoise species once thought extinct (Floreana Island and Pinta Island tortoises) were found to be living and thriving on the slopes of Wolf Volcano (Isabela Island). Scientists carried out genetic tests and discovered a number of individuals that not only had elements of the classic saddle-backed shell shape typical of dry low altitude islands (such as Pinta and Floreana), but also had clear genetic fingerprints from these same extinct tortoises.
32 of these tortoises have been transported to a captive breeding centre in Galapagos and over the years, they will be bred in such a way as to focus on removing genetic traces of the Isabela island species with which the Floreana tortoises had mixed. In the words of the scientists: "A genetically informed captive breeding program now being initiated will, over the next decades, return C. elephantopus tortoises to Floreana Island to serve as engineers of the island’s ecosystems".
For the full article click here. (you will appreciate the article more if you've had some training in genetics...).
Image below from Nature journal.
Distribution of tortoises among Galápagos Islands and representative photos of tortoise carapace morphology. (a) Map of the distribution of tortoises among Galápagos Islands along with cartoons indicating carapace morphology for each. Light grey shading indicates domed morphology, unshaded indicates saddle-backed. Extinct species are noted with †. (b) Larger view of Volcano Wolf on northern Isabela Island. The circle indicates the approximate field location of the current study. Examples of Galápagos giant tortoises with domed (c) saddle-backed (d) morphology.