Literature type: Report
Language:
English
Full reference: Morozov, V.V., Aarvak, T. & Øien, I.J. 2015. Satellite tracking of Lesser White-fronted Geese from the East-European tundra in Russia in 2014. , Norsk Ornitologisk Forening - Report 1-2015. 14 pp.
Keywords: satellite transmitter tracking, Russia, Azerbaijan, Kazakhstan, breeding survey
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
Literature type: Thesis
Language:
English
Full reference: Mandila, J.M. 2015. Problems of translocation: case study Lesser White-fronted Goose. , B.Sc. Thesis. Faculty of Environment and Natural Resources, Freiburg, Germany.
Keywords: reintroduction, evaluation, translocation, thesis, Germany, Sweden
Abstract:
In order to prevent extinction of the endangered Fennoscandian Lesser White-fronted Goose (LWfG) population, several translocation attempts have been conducted since 1981. Reintroductions prior to 2010 were based on captive birds. By altering the species migration route, the birds were led from former breeding grounds of the Fennoscandian population to safer wintering grounds in Western Europe. The subsequent detection of introgression from other goose genes among the source population led to further releases being put on hold. However, hybridization may be a natural phenomena among LWfG, although research supporting such a view is scarce and the data used questionable, probably relying on samples from escapees. Furthermore, reintroduction by means of using a non traditional route has been criticised due to the change in habitat selection and feeding behaviour of the released population. More recently, releases have been carried out with pure bred LWfG using the traditional route to Western Europe. Although this supports the view that the migration route used is an earlier traditional one which got lost as a result of the decline in the Fennoscandian population, analysis of the supporting data shows that the evidence is too scarce to make such an assumption. Since reintroduction is threatening the wild LWfG genetically and ecologically due to the adoption of genetic traits and behaviour caused by inter-breeding with the released population, the restricted resources of suitable birds should be kept for possible future supplementation of the Fennoscandian population in accordance with the IUCN Guidelines. Furthermore, in order to maintain the wild population and lead to its recovery to a favourable conservation status, efforts should concentrate on the reduction of threats along the traditional migration route and the restoration of its natural habitats.
Literature type: Report
Language:
English
(In Chinese & English)
Full reference: Liying, S. & Lifang, T. (eds). 2015. Synchronized counts for migratory cranes and waterbirds in spring 2015. , Cranes and waterbirds migration briefs 2015 No.5. 19pp.
Keywords: counts, China, distribution
Literature type: Report
Language:
English
Full reference: Lampila, P. & Eskelin, T. 2015. Monitoring of Lesser White-fronted Geese (Anser erythropus) in Northern Iran. , AEWA Lesser White-fronted Goose International Working Group Report Series No. 4. Bonn, Germany.
Keywords: Iran, winter survey
Literature type: Scientific
Language:
Russian
(In Russian with English summary)
Full reference: Aybatov, T.M. Zeyniev, O.A., Mustafaev, I.M., Suleimanov, T.Y. & Suleimanova, M.B. 2015. [New findings Anser erythropus L. from Binagadi Pleistocene deposits of Azerbaijan.], .
Keywords: Pleistocene, paleornitofauna, Quaternary burial, osteological material, Azerbaijan
Abstract:
Binagadi Quaternary burial location is unique and the largest cemetery of World Pleistocene flora and fauna. Since the discovery of an ancient lake in 1938, members of staff of the Museum of Natural History after G. Zardabi together with Russian specialists did a lot of work in the way of systematic definition of species diversity fossil flora and fauna, the results of it were periodically published. Till now paleornitofauna of Binagadi Quaternary burial was represented by 109 species of fossil birds, 22 species were from the order Anseriformes - waterfowl belonging to the suborder Anseres. During the analysis of fossil material (from the old and new excavations) bones of Lesser White-fronted were found. Binagadi brea beds have not been previously described. This article describes the Lesser White-fronted (Anser erythropus L.) of the genus Anser, the tribe Anserini for the sole right ulna. Availability of comparative osteological material stored in the Museum of Natural History after G. Zardabi, allows exact determination of species, cosidering that the fossil Lesser White-fronted by morphological characteristics is not much different from the one which lives in our days.
Literature type: Scientific
Journal: Science of the Total Environment
Volume: 527–528 , Pages: 279–286.
DOI: 10.1016/j.scitotenv.2015.04.083
Language:
English
Full reference: Aloupi, M., Kazantzidis, S., Akriotis, T., Bantikou, E. & Hatzidaki, V.-O. 2015. Lesser White-fronted (Anser erythropus) and Greater White-fronted (A. albifrons) Geese wintering in Greek wetlands are not threatened by Pb through shot ingestion. Science of the Total Environment 527–528: 279–286. https://www.dx.doi.org/10.1016/j.scitotenv.2015.04.083
Keywords: Non-invasive monitoring, Soil ingestion, Pb–Al relationship, Anser albifrons, Anser erythropus, Lead shot, Greece, hunting,
Abstract:
Fecal lead (Pb) levels were investigated in the threatened European population of the Lesser White-fronted Goose (LWfG, Anser erythropus) and of the non-threatened Greater White-fronted Goose (GWfG, Anser albifrons) wintering in two wetland areas in northern Greece in order to assess the potential risk from Pb exposure. Fecal, soil and food plant samples were analyzed. Levels of Pb were normalized using Al concentrations in order to sep-arate the effect of possible ingestion of Pb shot from that of soil or sediment accidentally ingested with food. All concentrations are expressed on a dry weight basis. Geometric means of Pb content in the feces of LWfG were 6.24 mg/kg at Evros Delta and 7.34 mg/kg at Lake Kerkini (maximum values of 28.61 mg/kg and 36.68 mg/kg, re-spectively); for fecal samples of GWfG geometric means were 2.39 mg/kg at Evros Delta and 6.90 mg/kg at Kerkini (corresponding maximum values of 25.09 mg/kg and 42.26 mg/kg). Soil Pb was in the range of 5.2–60.2 mg/kg (geometric mean = 22.6 mg/kg) for the Evros Delta and between 13.4 and 64.9 mg/kg (geometric mean = 28.1 mg/kg) for Kerkini. A general linear model fitted to the data showed that Pb levels were very closely dependent on Al levels in the feces from both species and at both sites indicating soil or sediment were the only significant source of Pb; species and site, as well as their interaction, were not statistically significant factors. For both species and at both sites exposure to Pb was evidently very mild and the observed levels of Pb were well below the proposed thresholds for lethal or sublethal effects of Pb poisoning. Soil ingestion appeared to gradually increase from October to De-cember for LWfG at Kerkini, corresponding to a gradual depletion of their food source.
Literature type: Proceedings
Language:
Finnish
(In Finnish)
Full reference: WWF Finland 2014. WWF:n kiljuhanhityöryhmä 30 vuotta. Juhlaseminaari 1.11.2014. Ohjelma ja esitelmien tiivistelmät. [The Lesser White-fronted Goose conservation project of WWF Finland. 30th anniversary seminar, 1 November 2014. Programme and abstracts.] , WWF Finland. 20 pp.
Keywords: population development, conservation, Finland, anniversary
Literature type: Report
Language:
English
Full reference: Morozov, V.V., Øien, I.J. & Aarvak, T. 2014. Satellite tracking of Lesser White-fronted Goose from the east-european tundra in Russia. , Norsk Ornitologisk Forening - Report 5-2014. 16pp.
Keywords: Ural mountains, Ob River, Vorkuta, Bolshezemelskaya, Kazakhstan, Aras water reservoir, Nakhchivan, Azerbaijan, Iran, hunting, poaching
Number of results: 540