Literature type: Scientific
Journal: Ornis Hungarica
Volume: 28 , Pages: 28–48.
Language:
English
(In English with Hungarian summary)
Full reference: Zuban, I., Vilkov, V., Kalashnikov, M., Zhadan, K. & Bisseneva, A. 2020. The results of spring monitoring on the status of geese populations in the North Kazakhstan Region during 2011-2018. Ornis Hungarica 28: 28–48. https://www.dx.doi.org/10.2478/orhu-2020-0003
Keywords: monitoring, Kazakhstan, Northern Kazakhstan, spring staging
Abstract:
The article presents the results of monitoring studies on the population dynamics of goose species at one of the largest stopover sites in Northern Kazakhstan during the springs of 2011–2018. Comparative analysis of the phenological phases at the beginning and end of migration over a 50 year period is conducted and changes in timing of migration for the studied groups are established. Data on the number of flocks at various stages of the migration process are presented. Authors revealed characteristics of the distribution of birds in the directions of migration through the region associated with the presence of various migration strategies. Based on the distribution and number of geese in the region for rest and feeding, key zones with characteristics of their natural and anthropogenic state were identified. It has been established that water bodies and large areas have optimal conditions for rest and replenishment of energy reserves for the birds.
Literature type: Report
Language:
English
Full reference: Vougioukalou, M. & Manolopoulos, A. 2020. Monitoring the Lesser White-fronted Goose in Greece 2018 - 2020. , Hellenic Ornithological Society / BirdLife Greece. 13pp.
Keywords: Greece, monitoring, Kerkini Lake, Evros Delta, wintering, space use, telemetry, mr. Blue
Literature type: Scientific
Journal: Nature Conservation Research
Volume: 4
Language:
English
Full reference: Rozenfeld, S.B., Kirtaev, G.V., Rogova,N.V. & Soloviev, M.Y. 2019. Results of an aerial survey of the western population of Anser erythropus (Anserini) in autumn migration in Russia 2017. Nature Conservation Research 4. https://www.dx.doi.org/10.24189/ncr.2019.003
Keywords: aerial counts, Lesser White-fronted Goose, monitoring, Nenetsky Autonomous Okrug, Yamalo- Nenetsky Autonomous Okrug
Abstract:
The global population of Anser erythropus has rapidly declined since the middle of the 20th century. The decline in numbers has been accompanied by the fragmentation of the breeding range and is considered as «continuing affecting all populations, giving rise to fears that the species may go extinct». Overhunting, poaching and habitat loss are considered to be the main threats. The official estimate of the dimension of the decline is in the range of 30% to 49% between 1998 and 2008. Monitoring and the prospection of new areas are needed for the future conservation of this species. The eastern part of the Nenetsky Autonomous Okrug, the Baydaratskaya Bay and the Lower Ob (Dvuobye) are important territories for the Western main population of Anser erythropus on a flyway scale. Moving along the coast to the east, Anser erythropus can stay for a long time on the Barents Sea Coast, from where they fly over the Baydaratskaya Bay to the Dvuobye. We made aerial surveys and identified key sites and the main threats for Anser erythropus on this part of the flyway. According to our data, the numbers of the Western main population of Anser erythropus amount to 48 580 ± 2820 individuals after the breeding season, i.e. higher than the previous estimates made in autumn in Northern Kazakhstan. The key sites of Anser erythropus in this part of the flyway were identified.
Literature type: Report
Language: Swedish In Swedish with English summary.
Download:Full reference: Willebrand, T. & Willebrand, S. 2018. Utvärdering av Åtgärdsprogrammet för fjällgås 2011–2017. [Evaluation of the 2011–2017 Action Program for the Lesser White-fronted Goose (Anser erythropus).] , Naturvårdsverket Rapport 6836. 26. pp
Keywords: captive breeding, reintroduction, red fox culling, monitoring, Sweden
Abstract:
This report is an external evaluation of the current Swedish Action Plan for the Lesser White-Fronted Goose (2011-2015, extended until 2017) and parts of the Lesser White-Fronted Goose Project, commissioned by the Swedish Environmental Protection Agency (SEPA). The evaluation has come to the following conclusions: 1. The Lesser White-fronted Goose in Sweden is critically endangered and immigration from other populations, like the small Norwegian population, is not very probable. To secure the species from becoming extinct in in Sweden, larger resources are required than what is currently available in the system for action plans at SEPA. 2. An increased focus on breeding areas is recommended to obtain more data on predator activity, human disturbance and recruitment of released birds from the breeding program. 3. An increased control of the red fox (Vulpes vulpes) population in the breeding area during late winter, and an evaluation of the optimal ratio of released to wild birds in the population, are two highly prioritized actions. 4. Establishing a systematic monitoring program including quality control will make estimates on population development more reliable. 5. Potential breeding areas, with special emphasize on the extent of grazing fields, should be surveyed in the proximity of the present breeding area to estimate the possibility of natural expansion into new areas. 6. The captive breeding and release is well organized and of high quality. (However, as stressed above, an estimate of the optimal numbers of released birds into the wild should be evaluated.)
Literature type: Report
Language:
English
Full reference: Vougioukalou, M. (compiler) 2018. Monitoring the Lesser White-fronted Goose in Greece 2017 - 2018. , Hellenic Ornithological Society / BirdLife Greece. 33 pp.
Keywords: monitoring, Greece, numbers
Literature type: General
Journal: Vår Fuglefauna
Volume: 41 , Pages: 132-137.
Language:
Norwegian
(In Norwegian)
Full reference: Øien, I.J. & Aarvak, T. 2018. Fortsatt mange utfordringer for dverggjessene [Still many challenges for Lesser White-fronted Geese], Vår Fuglefauna: 41, 132-137.
Keywords: monitoring, threats, migration, Norway, Fennoscandia
Literature type: Scientific
Journal: Biology Bulletin
Volume: 44 , Pages: 960–979
DOI: 10.1134/S1062359017080143
Download:Full reference: Rozenfeld, S. B., Soloviev, M.Yu., Kirtaev, G.V., Rogova, N.V. & Ivanov, M.N. 2017. Estimation of the Spatial and Habitat Distribution of Anseriformes in the Yamal-Nenets and Khanty-Mansi Autonomous Regions (Experience from the Use of Ultralight Aircrafts). Biology Bulletin 44: 960–979 https://www.dx.doi.org/10.1134/S1062359017080143
Keywords: migration, monitoring, aerial counts, Russia, western Siberia, Yamal
Abstract:
In Russia, the conservation of anseriformes is possible through the creation of temporary huntingfree zones during hunting season, especially in spring. A justification for creating such zones and outlining their boundaries (by analogy with the experience derived from the countries on North America) each season must be based on data on annual waterfowl monitoring. The present paper describes census experience drawn from the use of ultralight aviation for further delineating the key staging sites of waterfowl in western Siberia. To refine the duration of monitoring, observation data were combined with those derived from geese equipped with GSM-GPS transmitters. In the spring and autumn of 2012–2014, we covered over 50000 km of aerial surveys of 25 waterfowl species. A new method is advanced for assessing their numbers based on visual observations, flock photography, and modern statistics. We estimated the species densities in 16 habitat types delineated on the basis of Landsat imagery. In terms of this, a system is proposed for extrapolating the survey data on 25 waterfowl species onto model sites in western Siberia. Drops in the numbers of several mass game species were noted. Based on an evaluation of the habitat quality, ten waterfowl hunting-free zones were suggested and delineated. A GIS project was launched that incorporated the main migration routes, boundaries of the key sites, places of mass bird aggregations, and sites for the observation of rare, Red Data Book. A program of long-term monitoring and sustainable use of waterfowl in the study region is offered. Such an approach must also be applied to other regions of Russia.
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: Report
Language:
English
Full reference: Bragin, E. 2017. Technical report on the project "safe flyways: monitoring threatened waterbirds along Central Asian site network" supported by CMS Small Grant Program. , NGO Naurzum, report 25 pp.
Keywords: Kazakhstan, counts, 2015, Kustanay
Literature type: Report
Language:
English
Full reference: Morozov, V.V., Øien, I.J. & Aarvak, T. 2016. Monitoring and satellite tracking of Lesser White-fronted Geese from the Russian European tundra in Russia in 2015. , NOF-BirdLife Norway - Report 2-2016. 13pp.
Keywords: Polar Urals, Bolshezemelskaya Tundra, Bolshaya Rogovaya River, Kazakhstan, Uzbekistan, Turkmenistan, Russia, production
Abstract:
Fieldwork was carried out between 6th June and 10th August 2015 at the western macro-slope of the Polar Urals and the eastern Bolshezemelskaya Tundra, Russia. In the Bolshaya Rogovaya River basin area, only one LWfG pair with five juveniles was located. However, the numbers of Bean Geese were high, with 92 adults and at least 58 juveniles in the same area. In the Polar Urals, Lesser White-fronted Geese were found on the rivers or watershed lakes in June, but repeated observations carried out in July and early August did not confirm the presence of LWfG, but also here many broods of Bean Goose were observed. Altogether, three broods of LWfG were found in one flock. One adult male was caught by a hoop net during fieldwork and equipped with a solar powered GPS satellite transmitter. This male LWfG migrated southwards along the Ob river valley, through Kazakhstan, but instead of crossing over to the western side of the Caspian Sea as expected, he was tracked to Uzbekistan and Turkmenistan. This is the first time that a Lesser White-fronted Goose has been tracked to this probably very important wintering area which is situated in the border area between Uzbekistan and Turkmenistan. By 7th January 2016 the bird was still alive and with a functioning transmitter.
Number of results: 133