Rewilding for restoring key species and their ecological roles in a degraded ecosystem

We developed the Iberá Rewilding Program, aimed at
re-establishing sustainable populations of all locally extirpated
fauna. These reintroductions are mainly aimed to advance ecological restoration instead of individual species endangered recovery. Also, focusing in the restoration of key species which effect in the ecosystem is stronger, we guarantee the restoration of their role and the recovery of a healthy and balanced ecosystem
 

- Planning, feasibility assessments and permits

-Source of animals

- Quarantine phase and hand-rearing 

 -Pre-release phase

-Release of individuals

- Individuals monitoring

- Reintroduced population monitoring and demographic evaluation

- Demographic assessment

- Communication and program evaluation
 

We recognize two main organizational strengths that have
helped us to achieve our rewilding results in Iberá: the availability of large areas of high-quality and well-protected habitat for
released animals (some of which were owned and managed by us),
and the existence of long-term funding that allowed us to work
for more than 10 years. These advantages are not always available
to reintroduction projects, which usually face difficulties in habitat
and funding availability.
 

School Based Management Solutions

Practical implementation guidelines strengthen school based management.

Integration of measures in school routines and improvement of planning, promoting community involvement and participation. School-level monitoring and budgeting are supported by the program through practical implementation guidelines to strengthen school-based management.

  • Integration of measures in school improvement planning is a straighforward way to ensure time and resource allocation for activities and improvements. For that, it is necessary that school management considers school health and WinS as part of their core tasks
  • Community involvement and participation are the most powerful tool to achieve improvements despite limited government budgets for infrastructure and materials. District level officials can play an important facilitating role in that process
  • School level monitoring and budgeting need to be based on understanding the benchmarks that need to be achieved, the current status, and take into account available resources from Ministry side and community support
Monitoring System

What gets measured, gets done. WinS monitoring and recognition systems strengthen large-scale WinS implementation.

The program supports the national integration of SDG indicators related to school health and WASH in Schools, as well as implementation of the WinS Three Star Approach – an integrated monitoring and recognition system that guides and encourages stepwise improvements and enables more specific WinS programme management. The programme further supports visualization of data using a WinS dashboard, regular reports and feedback mechanisms to schools.

  • WinS/Three Star monitoring and recognition system (Philippines, Lao PDR, Cambodia, Indonesia) has helped to move WinS improvments forward, but is a process that takes time and needs to involve the Ministry in the driver´s seat and partners willing to align and support
  • Data visualization via WinS dashboards can be a powerful tool to create transparency and allow schools, districts and provinces to develop a sense of where they stand relative to others - which in turn might motivate further improvements
  • The WinS/Three Star monitoring system in Cambodia and the availability of national data proved crucial to plan for COVID-19 response measures and support and illustrated the practical application of monitoring data for various ministries involved
  • Monitoring and self assessment serve as a strong capacity development measure - through careful design schools can be guided on what to prioritze and how to progress through improvements over time
Supportive Policies

Supportive policy and frameworks guide implementation.

The programme works closely with the Ministries of Education in the development of national WASH in Schools policies and their implementation guidelines.

  • Supporting WASH in Schools (WinS) and school health policy development facilitates anchoring and focusing implementation processes and key interventions
  • Supporting the development of implementation guidelines allows for practical application of policies
  • Developing and locally contextualizing the WinS Three Star Approach (UNICEF/GIZ 2013) – an integrated monitoring and recognition system, that encourages stepwise improvements - proved invaluable to illustrate for countries in the region, how they could advance WinS with existing resources and structures
Early Warning System

Through a fully functioning integrated health monitoring system for people, habitat and habituated apes and other wildlife, an early warning system was created. The aim is to detect prevalent diseases early and prevent its spreading within wildlife or human population through improved collaboration with public health and civil society actors. The Health monitoring system comprises:

Health condition of habituated gorillas are monitored daily. The Primate Habituation Programme was started by WWF back in 1997 and is one of the main pillars of the conservation work in Dzanga-Sangha ever since. Habituation has started in Campo Ma'an since 4 years. 

A variety of methods are used to investigate the spread of zoonotic pathogens in the natural habitat, such as collecting monthly faecal and urine samples from the gorillas and, less frequently, from mangabeys, collecting vectors such as carrion flies, and regularly taking swab and necropsy samples from carcasses. These are then analysed in the field laboratory.

Conservation and ecotourism employees and their families receive annual health checkups and vaccinations, and are closely monitored in suspected cases.

  • an operational field laboratory for the collection and analysis of samples from wildlife, 
  • continous health monitoring of the habituated gorillas; 
  • regular health monitoring of conservation and ecotourism staff and their families.

 

  • The long-term cooperation with RKI/HIOH has contributed to the professionalisation of the field laboratories through equipment, training and knowledge exchange.
  • Preventive health surveillance and the consideration of human, wildlife and habitat health within a One Health concept proved to be very effective in tackling the COVID-19 pandemic. Quick and targeted intervention was possible.

  • Peer-to-peer training and knowledge exchange between the two sites has substantially improved performance in Campo Ma'an.

Establishment of the Lushan World Heritage Monitoring and Early Warning System (LMES)

The establishment of the interactive system between the site, managers, and visitors

With accurate meteorological forecasting, the platform can send accurate time and location of the appearance of phenological phenomena to users, and users of the platform can also interactively record and do live streams in return.

Tourists of Mount Lushan can appreciate the cultural landscape sufficiently by subscribing to the forecast from LMES. At the same time, LMES can also send and receive images and videos interactively.

Effective management

In cooperation with Tsinghua University, Huangshan has developed a monitoring system covering various evaluation indicators of the three designations, issued monitoring reports every year, analyzed the work of the whole mountain and guided the future work plan.

We have improved our display and education system to make employees, communities and school students better understand the values and connections of UNESCO designations. We have launched various forms of educational activities, used our Wechat official account, geopark museum, interpretation boards, promotional materials and website to demonstrate the different values of Huangshan. 30 sessions of Huangshan Nature Lecture were held. 20 education articles about integrated management were published on Wechat account. Our English website and 40 interpretation boards were updated to include content about integrated management.

1. Support from partner university

2. Monitoring and education are the common goals of the three designations.

Monitoring reports need to be distributed to every department and exchanged to better support each other.

The use of the media is needed to publicize the work and achievements. This can not only show achievements but also attract more partners, bring more cooperation opportunities and expand influence.

Management and protection of the wild breeding population

Captive reared birds tend to use the same type of nest in which they were raised. Based on this theory, nest boxes were installed along cliffs and a working quarry adjacent to the release site. Ronez, the quarry owners, paid for a UK expert to visit Jersey to help plan, design, and install the boxes.

 

The first nests, in 2015, were inside quarry buildings, not the boxes. Boxes began to be used as competition for nest sites increased. When two nests failed due to being built on dangerous machinery, staff installed boxes and successfully encouraged the pairs to nest in them, allowing quarry staff to continue operations.

 

Nesting activity is closely monitored allowing staff to estimate incubation, hatch, and fledge dates based on pair behavior at the supplemental feed and/or from direct nest observations. Chicks are ringed and DNA sexed in the nest where feasible. Alternatively, fledged chicks that visit the supplemental feed site can be trapped in the aviary when called for food, ringed, and immediately released. This option was used in 2020 and 2021 when COVID-19 prevented access to the quarry.

 

The recently revised Jersey wildlife law gives full protection to chough nests. Staff are now working to increase public awareness and offer nest boxes as mitigation when choughs nest on private property.

  • Bringing in outside expertise
  • Developing a strong stakeholder relationship - Ronez appointed a liaison officer who works with Durrell to access, monitor, and protect nest sites.
  • An enthusiastic team willing to go above and beyond for the species.
  • Accessible nest sites with an alternative option for ringing juveniles/adults, i.e. the aviary at the supplemental feed site.
  • A supportive public equipped with species knowledge, the means to report sightings, and are respectful of the wildlife laws.
  • Public awareness and support have resulted in additional invaluable data about dispersal, roost and nest-site selection, and habitat use. In 2021, a new roost site was discovered at an equestrian yard when the owner contacted the project officer questioning the presence of an ‘unusual crow’. A single female chough was identified roosting in the stables with a visiting pair attempting to nest nearby. Despite this, an evaluation of the reintroduction in 2019 identified an overall lack of public awareness. As the reintroduced population grows and new territories form away from the protected release site it will become increasingly important to have an informed and engaged public supporting the conservation management.

 

  • Staffing has been very limited and restrictive. There is no dedicated marketing or educational outreach team. During the breeding season, monitoring multiple sites is only possible if there is a student placement assisting the project officer.
Soft-releases and post-release management

Between 2013 and 2018, captive-bred choughs were soft-released in small cohorts replicating normal family group size.

 

The plan was to release chicks shortly after fledging although sub-adults (< 4 years old) were used for the first release. Captive breeding at Jersey Zoo was not successful until 2014.

 

Cohorts acclimatized and socialized in the release aviary for a minimum of 2 weeks and trained to associate a whistle with food, enabling staff to call birds back to the aviary if needing re-capturing. Each cohort was initially given a set amount of time outside then called back in for food and confined until the next release. Duration outside increased day by day until reaching full liberty. Staff followed any bird that failed to return attempting to lure it back if feasible. If it had gone to roost, staff would return at sunrise to retry.

 

All birds were fitted with leg rings. Tail-mounted VHF transmitters were fitted to all birds released between 2013 and 2016. Initially, they received three supplemental feeds a day, as in captivity, reducing to once a day. This continues to the present day permitting close monitoring.

 

Jersey Zoo’s Veterinary Department conducted pre-and post-release faecal screening to monitor parasite levels, administer wormer if necessary, and have also treated physical injuries.

  • Dedicated staff willing to go above and beyond for the species.
  • Supportive public with a means and willingness to report sightings away from the release site
  • Jersey Zoo has its own veterinary department with expertise in avian medicine and experience of working with the species.
  • VHF tracking had limitations. GPS technology was not available for the species at the time. With regards to dispersal data, staff were often more reliant on public sightings than VHF tracking methods. However, VHF tracking was invaluable when locating missing individuals recently released. The team were able to locate birds and provide supplemental feed or on one occasion recover a dead bird allowing vets to carry out a post-mortem.
  • Supplemental feeding should continue post-release to support the population during times of limited wild food availability. Survival rates were high during the release phase. Losses were attributed to starvation when the individual could not access supplemental feed.
  • Greater success is achieved by releasing choughs under six months of age.
  • Individuals reared alone without siblings are more likely to fail in the wild even if parent-reared in captivity.
  • Adaptive management is key. Have a plan but be prepared to deviate in reaction to the species needs.
Education on SDGs

The 7 weeks certified seminar program including experimentation workshop in the form of online courses to municipal employees and to the stakeholders are efficient to prepare the staff to take action for the climate crisis and build sustainable and resilient cities.

Professors and further stakeholders.

These programs encourage Municipalities in Turkey to revise their plan in terms of SDGs, plan their mitigation and adaptation activities.