Proyecto ArcosLife

Etiqueta: Invasive

  • Ice plant extraction on Helgueras beach (Noja, Cantabria) and training with the AMICA, SERCA and AMPROS teams

    Ice plant extraction on Helgueras beach (Noja, Cantabria) and training with the AMICA, SERCA and AMPROS teams

    On 9 May 2019 we participated in a new volunteer and training day in coordination with the LIFE ARCOS Project, from the Directorate-General of Natural Environment of the Regional Ministry of Rural Affairs, Fisheries and Food of the Government of Cantabria.

    The activity started at the frontal dune of Helgueras beach in Noja with the AMICA, SERCA and AMPROS teams, who had been hired on other occasions for a number of manual control projects to eradicate invasive species on the Cantabrian coast. We plan to work with them again on future activities of this type.

    Natural park director, Lourdes González, gave participants a brief introduction on the importance of dune ecosystems and their protective function against winter storms, the distribution of dune species in areas of vegetation and how they are affected by invasive exotic species. 

    Photo of the AMICA volunteer team before the NACAR activity began on Helgueras beach.

    Once the activity started, we found different invasive exotic species and learned how to differentiate and identify garden nasturtium (Tropaeolum majus), common evening primrose (Oenothera glazioviana), horseweed (Coniza canadensis), Senecio mikanioides, Senecio angulatus, cape weed (Arctotheca caléndula) and ice plant (Carpobrotus edulis). We observed their distinct radicular systems and the way they grow and disperse in order to learn how to treat them in the soil.

    Environmental Technicians from the Council of Noja stopped by to visit the activity, just as they have done during previous activities on the municipality’s beaches. They kindly helped us with everything we needed. We are thankful for their support and involvement in the activity in Noja.

    During our work, we were able to observe dune vegetation and explain its distribution in dune systems. The day was successful, as we extracted around 3,000 kg of ice plant and some rubbish. Great teamwork was essential to the day, everyone supported each other and enjoyed spending the day outdoors.

    Extraction of ice plant from Helgueras dunes

    Finally, the Cantabrian Network for Rural Development collected all the plants and rubbish for their management.

    Photo before extracting ice plant from the frontal dune of Helgueras beach
    Photo after ice plant extraction from the frontal dune of Helgueras beach

    Participants were given a ceramic souvenir with the LIFE ARCOS logo on it. The gift was made by hand by NACAR (Nature and Prison) Ceramic Workshop participants.

    SERCA and AMPROS team participants

    The Directorate-General of Natural Environment would like to thank the volunteer teams (AMICA, SERCA and AMPROS), the Cantabrian Network for Rural Development (RCDR) and the Natural Environment Agency participants for all their hard work. They would also like to thank everyone for playing their part in the extraordinary conservation and restoration work carried out in Cantabrian dune systems.

  • Dune restoration by removing invasive plants and waste and by collecting seeds on the Berria beach (SCI Santoña, Victoria and Joyel Marshes)

    Dune restoration by removing invasive plants and waste and by collecting seeds on the Berria beach (SCI Santoña, Victoria and Joyel Marshes)

    Once again, the Directorate General of the Environment (Rural Affairs, Fisheries and Food Department of the Government of Cantabria) with the collaboration of inmates from the El Dueso Penitentiary Centre as part of the NACAR Programme (Nature and Prison), carried out a volunteering activity encompassed within the LIFE+ ARCOS programme on the Berria beach dune system (municipality of Santoña).

    Voluntariado del Programa NACAR, al fondo Centro Penitenciario El Dueso
    Volunteers from the NACAR Programme, in the background the El Dueso Penitentiary Centre

    The activity carried out on 20th November 2015 led by an Expert from the Nature Conservation Service and a Forestry Expert from the same Service, focused on restoring the dune systems along the Cantabrian coast.

    The day began with an introduction to the Natural Protected Space, in which participants were given an explanation of the dynamic of the dune systems, the importance of preserving native plant life in these ecosystems, and the significance of fighting against invasive species

    Limpiezaresiduos, 20.11.15
    An instant taken on the route followed for the waste clean-up.

    Next, participants walked along the front of the existing dune system on Berria beach collecting rubbish, filling a 120-litre bin bag. During the walk along the dune front, numerous sea daffodil bulbs (Pancratium maritimum) were collected, which were found displaced, and inside the dune system seeds were collected from the same species, from carnations (Dianthus hyssopifolius), toadflax (Linaria supina subsp. maritima) and crosswort cuttings (Crucianella maritima) to be moved (bulbs, seeds and cuttings) to the nursery Gardening Workshop at the El Dueso Penitentiary Centre, where they will be nurtured in view of future activities within the NACAR Programme.

    Retirada Yucas, 20.11.15
    Photo of the team of participants in the activity day

    The major part of the day’s activity focused on removing the invasive Adam’s needle plant (Yucca gloriosa) manually using spades and trowels, resulting in the removal of six 120-litre bags full. In 2010, the Berria beach dune system had numerous adult flowering Yucca specimens that were removed, and with this activity they are being controlled and practically eliminated from the dunes. This activity took place in an area inside the dune system in the middle zone, spanning from the Juan de la Cosa Hotel to the El Brusco hill.

    Some of the volunteers had previously carried out dune restoration work on the Berria beach with the Directorate General of the Environment, and they remembered some of the native dune species, the invasive species and the restoration tasks they had carried out on previous occasions. Specifically, the areas replanted with sea daffodil bulbs collected in March 2015 and transplanted back into the dune system were particularly visible.

    At the end of the day and as a keepsake, the inmates along with the instructors from the El Dueso Penitentiary Centre, a trainee and the Expert from the Nature Conservation Service from the Government of Cantabria, posed for a photo to leave a record of the hard work that they had all done to conserve the dune systems.

     

    Final jornada, 20.11.15
    Photo of the team of participants in the activity day
  • Restoration of dunes by cleaning wastes, invasive plant species and census of Chamaesyce peplis in Liencres (SAC of Liencres and Pas Estuary)

    Restoration of dunes by cleaning wastes, invasive plant species and census of Chamaesyce peplis in Liencres (SAC of Liencres and Pas Estuary)

    Photo of the volunteer group and members of the Directorate-General of Natural Environment of the Government of Cantabria who participated in this activity on Valdearenas Beach.

    Last Saturday, 19 September 2015, a volunteer day of the LIFE+ Arcos project was held within the existing dune system of Valdearenas beach in Liencres. Personnel from the Directorate-General of Natural Environment attended (which belongs to the Directorate-General of Natural Environment of the Regional Ministry of Rural Affairs, Fisheries and Food of the Government of Cantabria).

    The main objective of this activity was to raise awareness about the LIFE+Arcos project and its activities, especially within SCI Dunes of Liencres and the Pas Estuary.

    Volunteers attended a presentation about the importance of these dune systems.

    The day was organized by two technicians from the Nature Conservation Service of the aforementioned Directorate-General. It began with an introduction to the Natural Protected Area and to the dynamic and biological communities of the dune system’s ecosystem on the Cantabrian coast. It also included a presentation about the main problems this natural area faces.

     

    One of the activities carried out during the day was the eradication of an invasive species, the Chamaesyce polygonifolia, an annual plant from the East Coast of North America that competes for space with other plants from the same genus, the Chamaesyce peplis. This natural area in Cantabria is the only area known to be home to this plant, and is classified as VULNERABLE in the Regional List of Threatened Species of Cantabria. A total of 30 litres of the invasive plant were extracted

     

    Euphorbia polygonifolia (originating in North America) lives in the same area as the native species Euphorbia peplis.

     

    At the peak of the volunteer day, we swept the area to locate specimens of the only known population of Chamaesyce peplis in Cantabria and gathered their location points via GPS. A total of 38 specimens of this species were found. Some of them were completely covered in sand due to strong winds, which means there were probably more specimens in the area than what we found.

    Throughout the day, participants collected a total of three, 20-litre bags of different types of waste.

     

     

     

     

    Participants’ expectations were met. We also met our goal to raise awareness about dune system habitats and the environment. Even so, there is still more work to be done to eradicate the invasive species threatening Chamaesyce peplis conservation.

    Volunteers work to eradicate Chamaesyce polygonifolia and carry out a census of Chamaesyce peplis

     

  • Dune restoration by collecting waste, invasive plants, seeds and by planting sea daffodil on Berria beach (SCI Santoña, Victoria and Joyel Marshes)

    Dune restoration by collecting waste, invasive plants, seeds and by planting sea daffodil on Berria beach (SCI Santoña, Victoria and Joyel Marshes)

    Participants of the NACAR programme pose on Berria beach, an area included in the Natura 2000 Network.

    Once again, the Directorate-General of Natural Environment (Regional Ministry of Rural Affairs, Fisheries and Food of the Government of Cantabria) with collaboration from inmates from the El Dueso Penitentiary of the NACAR (Nature and Prison) programme, carried out a volunteer activity within the LIFE+ Arcos project at the Berria Beach dune system (Municipality of Santoña).

    The activity was carried out by one Technician and two Forest Technicians from the Nature Conservation Service on 11 September 2015. They focused on restoring dune systems on the Cantabrian coast.

    Participants attended a briefing about the protected area where the activity was going to take place.

    The day started with an introduction to the Natural Protected Area, and to the dynamic and biological communities of dune system ecosystems on the Cantabrian coast. We used an educational sign located at the entrance of the beach, next to the car park.

    After that explanation, we moved towards the frontal dune on Berria beach to collect specimens of plants uprooted by the tide. Sea daffodil (Pancratium maritimum) bulbs were found and transplanted to areas devoid of vegetation later that day.

    On the way back we walked inside the dune system and collected a small amount of fringed pink (Dianthus hyssopifolius) and Virginia stock (Matthiola sinuata) to plant in the El Dueso Penitentiary Gardening Workshop nursery centre. The plants will be used in future activities within the NACAR project. The seeds and some cuts of crossworts (Cruccianella maritima) were given to the El Dueso Penitentiary Gardening Workshop instructor so they can practice with these species.

    During the entire walk, we extracted and collected 60 litres of different types of waste.

    Photo of volunteers extracting common ragweed within the marked area.

    The last activity was to manually and carefully extract specimens of the entire existing population of common ragweed (Ambrosia artemisiifolia) in the tertiary dune area of Berria beach to prevent its creeping rhizome from re-growth. We also extracted around 15 very young specimens of another invasive species, the Adam’s needle (Yucca gloriosa)—its roots were extracted with hand shovels. A few specimens of horseweed (Coniza canadensis) were also extracted. A total of approximately 40 litres of invasive plants were extracted.

    We eradicated invasive plants in two areas. The first was around 738 m2, where the vast majority of the common ragweed population is located and where all the Adam’s needles extracted in the tertiary dune area are located. The second area, located in a secondary dune, was around 64 m2. Only common ragweed was extracted from the second area.

    The areas where we eradicated invasive plants were marked off with tape and wood posts to clear the area better and to eliminate 100% of the existing individuals. Since we also extracted common ragweed in this area during an activity on 12 June, this time we found just a few, small plants. This means the area is currently quite under control.

    We met the goals of this dune system habitat restoration and environmental awareness day. Inmates expressed interest in participating in future volunteer days.

    When the day ended, the inmates and educators from El Dueso Penitentiary, two interns and the Technician from the Nature Conservation Service of the Government of Cantabria posed for a photo to commemorate the magnificent day they spent conserving dune systems.