Cologne University Professor Udo Nehren visits REGUA

Cologne University has been present at REGUA for more than a decade bringing students to study elements of the landscape.

Cologne Professor Udo Nehren supervised Masters student Marisa Kunze on the interface between landscape ecology and resource economics.

REGUA is interested in understanding the potential for expanding private protected areas in Rio de Janeiro. Professor Udo suggested evaluating ecosystem services that are provided/improved through setting up projects like REGUA (e.g. habitat quality, connectivity, erosion control, carbon storage, and also tourism visitation etc.) and how these can be assessed (qualitative, semi-quantitative, and where possible monetary). By evaluating the cost and benefits, one can determine profitability.

Outcomes like these can be used to promote REGUA and show the many ecological and social benefits that environmental projects can provide, especially important when thinking of upscaling to larger areas.

Nicholas, Professor Udo and Raquel with two students, Teresa (left) and Claudia (right). (©REGUA)

Marisa spent two months studying REGUA’s surface area, management agreements, and visitor data, completing this through interviews with local stakeholders to evaluate public perception. We look forward to reading the results, but it is work like this that can help shape the future for conservation projects such as REGUA.

Thank you Professor Udo and Marisa! 

Aceratobasis macilenta (Lesser Pendant) – a new species of damselfly for REGUA!

Handsome Aceratobasis macilenta male, Vecchi, 5 February 2020 (© Paul Hopkins)

And the no less wonderful female Aceratobasis macilenta, Vecchi, 5 February 2020 (© Paul Hopkins)

On 26 January Tom Kompier, accompanied by fellow Odonatologists Magnus Billqvist, Paul Hopkins and Agnes Ludwig, visited the large pond at Vecchi, where he caught and photographed a fresh female of a damselfly species unknown to him. Back at the lodge the riddle was solved using the excellent Damselfly Genera of the New World by Garrison et al. (2010).

This mystery damsel was a member of the genus Aceratobasis. This genus is endemic to the Atlantic Forest, with four known species largely restricted to the lowlands. Although recorded from Rio de Janeiro state, it had so far not been confirmed from REGUA.

I quickly wrote to Natalia von Ellenrieder, who provided a paper she wrote with Rosser Garrison in 2008 with additional information on the genus. The specimen turned out to be Aceratobasis macilenta, the smaller of two very similar species. As these damsels, unlike many of their fellow Coenagrionids, hang of leaves and twigs, “Pendant” seems an apt name.

A second visit a few days later failed to turn up more specimens, but luckily a third visit on 5 February by Magnus, Paul and Susan Loose produced a mature male and a mature female, of which Paul was able to take some great photos. It looks like a small population has gained a foothold in the area!

This is species 208 for the reserve odonata list.

RJ state’s 2nd Blackburnian Warbler at Pico da Caledônia

Adult male Blackburnian Warbler, Pico da Caledônia, 28 January 2020 (© Guilherme Serpa)

Adult male Blackburnian Warbler, Pico da Caledônia, 28 January 2020 (© João Sergio)

On 26th January, our bird guide Adilei Carvalho da Cunha was looking for cotingas near the gate to Fazenda São Bernardo at Pico da Caledônia with lodge guest Christian Hollville and UK volunteer Sue Loose, when he came across a stunning adult male Blackburnian Warbler. A new bird for Adilei, this is only the second record of this species for Rio de Janeiro state, after one was seen and photographed on 30 December 2016.

The Blackburnian Warbler is a long distance migrant, breeding mainly in the coniferous forests of north-eastern North America, and wintering in the north of South Amercia, primarily in the montane forests in Columbia, Venezuela, as well as in the Andes of Ecuador, Peru and Bolivia. There have been very few sightings of Blackburnian Warbler in Brazil, with this being perhaps only the sixth national record!

Raquel Locke informed members of the Rio Bird Club of the sighting via the WhatsApp group, and some of whom then successfully twitched it on the 28th, when Guilherme Serpa  and João Sergio managed to take some great photos.

Although the population is currently thought to be stable, the Blackburnian Warbler is under threat, from climate change that is predicted to push it’s breeding range northwards, to loss of their preferred forest habitat on their wintering grounds.

Unbeknown to us at the time, we have since discovered that this bird was first seen here three weeks before, and amazingly today a female (RJ state’s 3rd!) was also discovered at the same place on the 30th! Both birds are proving a popular attraction for local birdwatchers, and so there is a good chance they may stick around for a while yet before heading back north.

Many thanks to Guilherme Serpa and João Sergio for allowing us to use their excellent photos.

British artist Jelly Green donates exhibition proceeds to REGUA

British artist Jelly Green has spent four years painting rainforests around the world.

Jelly Green, a British artist from Suffolk, has spent the last four years painting rainforests in central Brazil, as well as other places around the word. But seeing the devastating effects of rainforest destruction first-hand had a lasting impact on Jelly, who began to focus on the issue of deforestation in her work.

Last April, Jelly displayed her work at a sold-out exhibition in London, England, and very generously decided to donate £9,000 from her exhibition to REGUA. This will enable us to buy an area of farmland to be forested and incorporated into the reserve, where the unique flora and fauna of the Atlantic Forest is protected and can thrive.

We would like to give a huge thanks to Jelly for her kind donation.

Read more about Jelly on the BBC website. To see some of Jelly’s work visit her website at www.jelly-green.com, or follow her on Instagram.

2019 Update

Dear Friends and Supporters of REGUA 

Yet another year has passed and Raquel and I, on behalf of everyone at the REGUA project, would like to share this update that is just full to the brim of encouraging news. 

The Guapiaçu Valley (© REGUA)

The mission statement of the project is the conservation of the Guapiaçu watershed achieved through the implementation of four principle programmes; protection; restoration; education and research. 

Land Purchase is a visceral part of REGUA’s protection programme and in 2019 REGUA purchased or (at the time of writing) is in the process of finalising the purchase of various parcels of land to integrate into the Reserve of 338.5 hectares/846.25 acres. This would not be possible without the continued generosity of our supporters. 

REGUA employs 10 rangers from the local community and their work consists of principally patrolling the forests along 45km of the reserve’s trail network. The aim of the patrolling is to show REGUA presence and discourage hunting.  Coming from the local community the rangers are able to share news and discuss any concerns which enables them to be part of the decisions made and work done here.  Sponsorship supports some of our rangers enabling us to increase our team as land purchase increases the size of the reserve.

Our Reforestation Team (© REGUA)

REGUA continues to reforest as part of its programme in habitat restoration. The project has now planted over 520,000 trees since 2005. Tree planting is not an easy task, but with support from many individuals, and grants from companies and supportive conservation organisations, REGUA has planted tough areas and results are heart-warming. Increasing the overall forest cover, reducing edge effect, and creating and strengthening forest corridors, which offer greater areas for biodiversity, are vital. 

Our education programme thrives with the out-reach programme to local schools meeting over 2,270 children. We have 19 enthusiastic young people in our young ranger programme and have met just under 200 school teachers and received 80 tutors on our teacher courses. All of which continues to spread our message of conservation and the value of the wonderful landscape and biodiversity in to the local communities.

Taking our education programme to local communities (© REGUA)

Over 2,000 individuals have participated in training courses and research work at REGUA and our reputation with major universities continues to grow. 

The results have led to protocols in tree monitoring established by the RJ Government; on-going experimental plots; long term monitoring plots to measure tree growth; carbon sequestration studies; seed exchange and hosting technical workshops at REGUA as well invitation to participate in seminars and congresses.

Our protection and increased continuous forest, made REGUA a suitable project to launch the tapir reintroduction programme, a fact which we feel is an clear endorsement of the work we are doing. The reintroduction project is run by the Rio de Janeiro University. REGUA currently has nine tapirs roaming in the nearby local forests. This attracts public attention and reflects the value of a safe nature reserve. Sadly things are not always straightforward and two casualties showed that bats, anaemia and infections are to be reckoned with.

Lowland Tapir reintroduction (© REGUA)

Tourism at REGUA has continued to increase as a result of its reputation spread by word of mouth, internet and social media promotion, report writing and reviews. The Lodge offers comfortable accommodation, and guiding helps to make for a pleasurable and productive time. The bird life continues to attract visitors and groups from around the globe, but similarly dragonfly, butterfly and amphibian groups are visiting. Rio is an international hub and makes the REGUA an easy place to visit being just under two hours from the airport with a remarkably preserved habitat. 

Our plans for the future are clear, we have to keep developing and promoting our work independently. REGUA wishes to expand and consolidate through land purchase and complementary programmes. Tourism continues to be an essential component of REGUA’s fund-raising.

The conservation principles and ethos has attracted political interest and with the aim of securing water resources, the Government has declared the Guapiaçu watershed as strategically important for conservation. 

Restoration in action (© REGUA)

Brazil continues to be a key area for global conservation, but it’s not an easy country to work in.  Located in a global “hotspot”, the Atlantic rainforest biome, located in an “Important Bird Area” (IBA) as defined by Birdlife International, REGUA is an “Outpost of the UNESCO Biosphere Reserve”. 

Perhaps REGUA is not pristine habitat nor is it the home to some of the more charismatic species instantly recognised by the general public, but our main contribution is that we are repairing and organising damaged ecosystems. REGUA is showing that this different approach, will one day be vital for repairing tropical forests around the globe. 

Three RPPNs areas have been constituted and two more are waiting to be approved, taking us up to second position in the State list of protected private areas. Our conservation efforts are being recognised and they are a source of inspiration to people visiting anxious to see what the fuss is all about!

This year REGUA was able to put more land into protection, plant more trees, publish more science and receive more visitors. As a result we are
influencing public politics as to the regional importance of this Guapiaçu
watershed and encouraging others to follow us. 

We could not be prouder of our efforts. We would like to wish everyone a very Happy Xmas and a wonderful New year.

King Vulture photographed by Marco Wood-Bonelli

Here’s to a great year ahead – and hoping for more great sightings like the King Vulture photographed by Marco Wood-Bonelli in September 2019!


Nicholas, Raquel, Thomas and the REGUA Team 


King Vulture at REGUA

Although we continue to find new birds on the reserve, it isn’t actually that easy, so the King Vulture espied by Biologist Calel Passarelles in a new area of tree planting near our Onofre Cunha forest was especially thrilling.

King Vulture in cecropia (© Calel Passarelles)

Raquel Locke (REGUA’s Vice-President) remembers seeing several in the same area over twenty years ago. Two months ago, Marco Wood-Bonelli photographed one soaring over the new area of trees planted. Marco is finalizing his Masters Degree at the Rio de Janeiro Botanical Gardens Institute on the use of individual trees and artificial bamboo perches by birds.

He has already had identified 70 species that regularly use trees in open areas between forest fragments and he was keen to evaluate the use of these ‘island trees’ as stepping stones between forested fragments. His field visits terminated with the wonderful sight of the King Vulture perched on a Cecropia tree.

We hope this is an indication of more sightings to come.


Students investigate the health of the wetlands

RJ State University Student Group with Prof. Marcelo and Tim

Professors Marcelo Marinho and Tim Moulton returned to REGUA with their 3rd year Biological sciences at the RJ State University. Their field of interest is “Limnology and Oceanograph”, and they come to REGUA to study the biological, chemical, and physical features of lakes and other bodies of fresh water.

Every wetland is continually evolving and changing. Having followed the progress of REGUA’s wetlands since 2005, Professor Tim can state with authority that each of the three wetlands is vastly different from each other. The central wetland, created in 2005, is the healthiest with a small stream passing through; the second wetland lying below the lodge garden, created in 2007, receives a small amount of water that is diverted to maintain its level, and the wetland nearest the Conservation Centre, created in 2010, has water emerging from sources below the surface but offering a constant flow.  

The students at work. (© Prof.Tim Moulton)

The central wetland is full of underwater plants/macrophytes and its water is almost transparent. The second has water seeping under the walls and does not overflow. As a consequence it has a greenish appearance, covered by “watermeal” (Wolfia sp), most appreciated by waterfowl, including the Masked Duck, a rare visitor. The 2010 wetland is occasionally covered by orange Euglenoid algae. As a scientist Tim is really perplexed and is coming up with many questions. Have the algae have choked out the macrophytes or vice versa? Have fish stirred up the bottom? Is the wetland turning eutrophic that might lead to the death of its fish?  

Professors Marcelo and Tim are naturally very excited to learn more and have directed their students to study elements of the wetlands to reach the heart of the matter. This is a prime example of the benefits to both student and REGUA; whilst students gain experience, REGUA gains from the ongoing research that students are carrying out.

Students taking water samples on the main wetland (© Prof. Tim Moulton)

We are delighted to receive many students from diverse Universities and offer them such a wonderful outdoor laboratory. This offers us the opportunity to talk and explain what REGUA’s ambitions are and therefore provoke and reach to young thinkers who will help to shape society in the future.

These visitors will certainly be touched by the efforts and development of this project and take this model elsewhere.     

Orchid Cathedral nears completion

The REGUA orchid cathedral is receiving its 80% sun filter netting which will reduce the temperature significantly.

Obviously orchids are found across the entire gradient, from sea level to 2000m above sea level and the challenge is to provide an ambience that responds to their climatic demands.

João and Tiago working hard to complete the Orchid Cathedral (© Nicholas Locke)

We have received sound advice with regard to the structure of the building, how to provide the best environment for the specimens and most importantly, the ongoing management of the orchids. Rosário Braga (a biologist and former head of OrquidaRio, the RJ orchid club) and Helmut Seehawer, a long-standing friend of REGUA and orchid expert have been invaluable in their support.

We have been warned that watering is not a simple task, and we aim to have a semi-automatic sprinkler system to support the environment of the Cathedral. As Helmut Seehawer advised, air movement is essential and we are using wire netting on the lower section to allow for wind movement. Helmut has also suggested we use as much natural forest compost as possible.

By the end of the year, the REGUA orchid cathedral will be open to the public, an addition to the existing trail network revealing the jewels of the forest.            

REGUA’s 4th and 5th RPPN areas go ahead

We are very pleased to announce that the formal documents including Geo-referenced maps have been handed to the INEA (RJ State Institute of the Environment) for validation.

The papers were presented as part of the process to guarantee the long term protection for REGUA’s forests and biodiversity.

RRPN 5 comprises 97 hectares of the lower slopes of the Serra do Mar mountains (© N Locke)

REGUA already has three RPPN’s areas totalling 367 hectares and these two extra reserve parcels will more than double the area under this permanent protection. Short of giving the land to make a National Park, Private Reserve (RPPN) status is the best tool for long term conservation, and offers donors the possibility of acquiring land and guaranteeing its permanent protection.

Under full protection status, only activities in research, tourism and education are permitted. The effect in planning and transparency raises REGUA’s profile and the ambition to become the largest RPPN owner in the state of Rio de Janeiro.

One of the conditions to create RPPN is that the property is fully forested, and REGUA’s reforestation programme is currently completing two projects that will enable REGUA to become the second largest RPPN owner in the state by next year. 

INEA geographer Evelyn de Castro is conferring GPS location

Saving Nature capturing the beauty of REGUA

Ryan, Ian and Brian (© REGUA)
Ryan, Ian and Brian (© REGUA)

When Brian Rodgers came to visit in June, he brought his drone with a new lens that promised great opportunities. The drone offers remarkable views that can really capture the beauty of the landscape here at REGUA, it is also a very necessary tool to help us understand the importance of the conservation work going on.

Supported by Saving Nature, Brian arrived with two students Ian Handler and Ryan Huang from Duke University, in North Carolina, USA. Their plan was to help set up camera traps, in strategic places around the reserve, and also to continue their scientific research at the Golden Lion Tamarin project in Silva Jardim.

Brian helped REGUA secure the Vecchi land corridor last year, an important strategic purchase to link the Vecchi ridgeline with Onofre Cunha, land which REGUA already owns and protects. Brian was delighted to see the progress we are making in planting this pasture land to create a forested link.