Portal to the Lesser White-fronted Goose

Literature type: Scientific

Journal: Scientific reports

Volume: 8 , Pages: 214.

DOI: 10.1038/s41598-017-18594-2

Language: English

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Full reference: Jie, L., Xiang, G., Guangming, Z., Shanshan, H., Minzhou, Z., Xiaodong, L., & Xin, L. 2018. Coupling modern portfolio theory and marxan enhances the efficiency of Lesser White-fronted Goose’s (Anser erythropus) habitat conservation. Scientific reports 8: 214. https://www.dx.doi.org/10.1038/s41598-017-18594-2

Keywords: ecological modelling, climate change, conservation, habitat restoration, Jiangxi, Yangtze, China

Abstract:

Climate change and human activities cause uncertain changes to species biodiversity by altering their habitat. The uncertainty of climate change requires planners to balance the benefit and cost of making conservation plan. Here optimal protection approach for Lesser White-fronted Goose (LWfG) by coupling Modern Portfolio Theory (MPT) and Marxan selection were proposed. MPT was used to provide suggested weights of investment for protected area (PA) and reduce the influence of climatic uncertainty, while Marxan was utilized to choose a series of specific locations for PA. We argued that through combining these two commonly used techniques with the conservation plan, including assets allocation and PA chosing, the efficiency of rare bird’s protection would be enhanced. In MPT analyses, the uncertainty of conservation-outcome can be reduced while conservation effort was allocated in Hunan, Jiangxi and Yangtze River delta. In Marxan model, the optimal location for habitat restorations based on existing nature reserve was identified. Clear priorities for the location and allocation of assets could be provided based on this research, and it could help decision makers to build conservation strategy for LWfG.

Literature type: Rep.article

Language: English

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Full reference: Aarvak, T., Øien, I.J. & Morozov, V.V. 2018. Western main Lesser White-fronted Goose Anser erythropus. , Pp. 43-44 in Fox, A.D. & Leafloor, J.O. (eds.). A Global Audit of the Status and Trends of Arctic and Northern Hemisphere Goose Populations (Component 2: Population accounts). CAFF: Akureyri, Iceland. ISBN 978-9935-431-74-5.

Keywords: population status, Wester main, Russia

Literature type: Rep.article

Language: English

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Full reference: Aarvak, T. & Øien, I.J. 2018. Lesser White-fronted Goose Anser erythropus - Fennoscandian population. , Pp. 40-42 in Fox, A.D. & Leafloor, J.O. (eds.). A Global Audit of the Status and Trends of Arctic and Northern Hemisphere Goose Populations (Component 2: Population accounts). CAFF: Akureyri, Iceland. ISBN 978-9935-431-74-5.

Keywords: population status, Fennoscandia, Norway

Literature type: Report

Language: English

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Full reference: Vougioukalou, M., Kazantzidis, S. & Aarvak, T. 2017. Safeguarding the Lesser White-fronted Goose Fennoscandian population at key staging and wintering sites within the European flyway. , Special publication. LIFE+10 NAT/GR/000638 Project, HOS/BirdLife Greece, HAOD/Forest Research Institute, NOF/BirdLife Norway report no. 2017-2. 164p.

Keywords: EU-Life, conservation, Norway, Greece, Finland, Hungary, Estonia, Lithuania,

Literature type: General

Journal: Goose Bulletine

Volume: 22 , Pages: 17-24

Language: English

Full reference: Rozenfeld, S. & Kirtaev, G. 2017. Monitoring and identification of key sites of Lesser White-fronted goose (Anser erythropus) in Baydaratskaya Bay and adjacent territories. Goose Bulletine: 22, 17-24

Keywords: Russia, survey, Yamal Peninsula, Baydaratskaya Bay, ultra-light hydroplane, arial survey,

Literature type: Scientific

Journal: Bird Conservation International

Volume: 27 , Pages: 355-370.

DOI: 10.1017/S0959270916000393

Language: English

Full reference: Karmiris, I., Kazantzidis, S., Platis, P. & Papachristou, T.G. 2017. Diet selection by wintering Lesser White-fronted Goose Anser erythropus and the role of food availability. Bird Conservation International 27: 355-370. https://www.dx.doi.org/10.1017/S0959270916000393

Keywords: diet selection, food availability, diet composition, droppings, protein, Kerkini Lake, Echinochloa crus-galli, Cyperus esculentus, Scirpus lacustris, Ranunculus sceleratus

Abstract:

The Fennoscandian population of the Lesser White-fronted Goose Anser erythropus (LWfG) is on the verge of extinction and migrates from northern Fennoscandia to Greece on a regular seasonal basis. For the first time, diet selection was investigated during two years at Kerkini Lake, a wintering site in Greece. The relative use of LWfG’s feeding habitats was systematically recorded by visual observations of the LWfG flocks. Food availability was measured by the relative cover of available vegetation types while the diet composition was determined by the microhistological analysis of droppings. In addition, we determined crude protein, neutral detergent fibre, acid detergent fibre and acid detergent lignin content of the most preferred plant species by LWfG and all vegetation categories that contributed to LWfG diet in the middle of the duration of their stay at Kerkini Lake and after their departure from the lake. LWfG feeding habitat was exclusively marshy grassland in water less than 5 cm deep up to 300–400 m away from the shore. LWfG selected a diverse number of plant species (33), however, grass made up the 58% of their diets. The most preferred plant species were Echinochloa crus-galli, Cyperus esculentus, Scirpus lacustris and Ranunculus sceleratus. LWfG departed from Kerkini Lake in mid-December to the Evros Delta (Thrace, eastern Greece), when either food availability falls in very low levels or flooding occurred in their main feeding habitat. Consequently, as long as food and habitat resources are available for LWfG, it is very likely that the birds will winter mainly at Kerkini Lake and not at the Evros Delta, which will contribute to further minimisation of the theoretical risk of accidental shooting of LWfG at the latter wintering habitat. Thus, future conservation actions should primarily focus on the grassland improvement at Kerkini Lake enhancing the availability of food resources for LWfG (mainly grasses) and the protection of the feeding habitat from flooding.

Literature type: General

Journal: Goose Bulletin

Volume: 21 , Pages: 12-31.

Language: English

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Full reference: Rozenfeld, S., Kirtaev, G., Soloviev, M., Rogova, N. & Ivanov, M. 2016. The results of autumn counts of Lesser White-fronted Goose and other geese species in the Ob valley and White-sea-Baltic flyway in September. Goose Bulletin: 21, 12-31.

Keywords: Russia, numbers, survey, ultra-light aircraft, density. Distribution, autumn, Ob-valley, Yamalo-Nenetski Autonomous District, Khanty-Mansiiski Autonomous District, Nenets Autonomous District

Literature type: Report

Language: English

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Full reference: Rozenfeld, S. (comp). 2016. Small-Scale Funding Agreement (2015-2) ‘Conservation of the globally threatened Lesser White-fronted goose’ Final report. , 102pp.

Keywords: Russia, satellite tracking, survey

Literature type: Report

DOI: 10.13140/RG.2.2.31858.30404

Language: English

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Full reference: Aarvak, T., Øien, I.J. & Shimmings, P. 2016. A critical review of Lesser White-fronted Goose release projects. , NOF-report 2016-6. 218 pp.

Keywords: release project, reintroduction, translocation, illegal, genetic, distribution, population, court case, hybrid, barnacle goose, carrier species

Literature type: Book Chpt

Language: English

Full reference: Mikander, N. 2015. Lesser White-fronted Goose (Anser erythropus). An elusive traveller. , UNEP/AEWA Secretariat 2015.Stories from the flyway. Bonn, Germany. 184pp.

Keywords: photos, photo book, conservation evidenece