Dynamics of Bird Communities in South-Eastern Ukraine (1987–2017)

資料紀錄

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版本

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如何引用

研究者應依照以下指示引用此資源。:

Koshelev O, Zymaroieva A, Tutova H, Zhukov O (2025). Dynamics of Bird Communities in South-Eastern Ukraine (1987–2017). Version 1.2. Bohdan Khmelnytsky Melitopol State Pedagogical University. Occurrence dataset. https://ukraine.ipt.gbif.no/resource?r=birds-se-ukraine-1987-2017&v=1.2

權利

研究者應尊重以下權利聲明。:

此資料的發布者及權利單位為 Bohdan Khmelnytsky Melitopol State Pedagogical University。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF 註冊

此資源已向GBIF註冊，並指定以下之GBIF UUID: 2a0f0847-7277-4f5e-b051-68ac0ceed89e。  Bohdan Khmelnytsky Melitopol State Pedagogical University 發佈此資源，並經由Participant Node Managers Committee同意向GBIF註冊成為資料發佈者。

關鍵字

Occurrence; Birds; Aves; Avifauna; Occurrence; Biodiversity; Long-term monitoring; Time series; Community dynamics; Population trends; Migration; Breeding season; Wintering; Point counts; Transects; Colony counts; WGS84; GPS; South-eastern Ukraine; Dnipro River valley; Steppe; Floodplain; Azov–Black Sea region; 1987–2017; Species distribution; Presence-only data; Monitoring dataset; Ukraine.; Observation PointCount Transect ColonyCount

聯絡資訊

地理涵蓋範圍

This dataset contains standardized bird occurrence records collected during long-term monitoring in south-eastern Ukraine (1987–2017), covering breeding, migration and winter seasons. Methods included fixed-route transects, point counts and colony counts. Coordinates are in WGS84 (decimal degrees); spatial extent: W 35.242006; E 36.265864; S 46.41837; N 47.0796. The current release provides ~28,179 records mostly identified to species. Quality control involved taxonomic validation, duplicate detection and coordinate screening. Georeferencing accuracy is 10–100 m for GPS-era data and ~0.5–1 km for legacy records. The dataset is suitable for trend, diversity and distribution analyses, with attention to variable sampling effort.

分類群涵蓋範圍

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時間涵蓋範圍

計畫資料

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參與計畫的人員:

取樣方法

Observations were conducted using line transects of unlimited width. Only birds stationary or active within the habitat were recorded (e.g. foraging above the transect); transit flights were excluded. Both visual and acoustic detections were used. Surveys were carried out in the early morning hours (approx. 06:00–10:00) under favorable weather conditions at a walking speed of 2–4 km/h. Each location was visited at least twice during the season. Field data were originally recorded on printed maps and later digitized.

方法步驟描述:

1. Field recording: bird observations were recorded on paper topographic maps (scale 1:200,000), with species name, count, and behavioral notes. Digitization: during the 2010s, records were transferred to GIS projects. Each record was assigned WGS84 coordinates, species name, count, year, and data source. Taxonomic standardization: species names were updated according to BirdLife/GBIF Backbone taxonomy and formatted as binomials. Technical validation: duplicate detection, date validation, coordinate range filters, column formatting, and Darwin Core field checks were applied. Darwin Core export: the final occurrence.txt file was generated using the rgbif package and custom R scripts for GBIF IPT ingestion.

引用文獻

1. Koshelev, O., Koshelev, V., Fedushko, M., Zhukov, O. (2021). Annual course of temperature and precipitation as proximal predictors of birds’ responses to climate changes on the species and community level. Folia Oecologica, 48(2): 118–135. doi: 10.2478/foecol-2021-0013 Koshelev, O. I., Koshelev, V. O., Fedushko, M. P., & Zhukov, O. V. (2020). Time turnover of species in bird communities: the role of landscape diversity and climate change. Biosystems Diversity, 28(4), 433–444. doi:10.15421/012056 Koshelev, O. I., Koshelev, V. O., Fedushko, M. P., & Zhukov, O. V. (2019). The bird communities diversity and indicator groups of natural and anthropogenic landscapes of the South and South-east of Ukraine. Agrology, 2(4), 229‒240. doi: 10.32819/019032 Koshelev, A. I., Pakhomov, O. Y., Kunakh, O. M., Koshelev, V. A., & Fedushko, M. P. (2020). Temporal dynamic of the phylogenetic diversity of the bird community of agricultural lands in Ukrainian steppe drylands. Biosystems Diversity, 28(1), 34–40. doi:10.15421/012006 Zymaroieva, A., Zhukov, O., Fedoniuk, T., & Svenning, J.-C. (2022). Strong Decline in Breeding-Bird Community Abundance Throughout Habitats in the Azov Region (Southeastern Ukraine) Linked to Land-Use Intensification and Climate. Diversity, 14(12), 1028. https://doi.org/10.3390/d14121028

額外的詮釋資料