說明
Pollinator surveys of chestnut orchards in New York State, USA in 2023. Surveys consisted of timed sweep-netting events on fertile male catkins of wild-type American chestnut (Castanea dentata), hybrid American chestnut, and/or Chinese chestnut (C. mollissima). Specimens were individually packaged when collected, and pollen samples were extracted in the lab from any specimens that had pollen on their bodies. Untimed pilot surveys occurred in July 2022.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 6 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Jacobson M (2024). Surveys of Pollinators on Chestnuts (Castanea) in New York Orchards. Version 1.2. Vermont Center for Ecostudies. Samplingevent dataset. https://ipt.vtatlasoflife.org/resource?r=mjchestnut&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 Vermont Center for Ecostudies。 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: f2fe41e1-f235-423f-aba5-82c39714dc3f。 Vermont Center for Ecostudies 發佈此資源，並經由GBIF-US同意向GBIF註冊成為資料發佈者。
關鍵字
Samplingevent; Specimen
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 連絡人
https://orcid.org/0000-0002-6638-9712
- 發布者
地理涵蓋範圍
New York State, USA
| 界定座標範圍 | 緯度南界 經度西界 [40.98, -79.98], 緯度北界 經度東界 [45.46, -73.213] |
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分類群涵蓋範圍
N/A
| Family | Halictidae, Andrenidae, Calliphoridae, Anthomyiidae, Tabanidae, Stratiomyidae, Erebidae, Tachinidae, Nymphalidae, Hesperiidae, Mordellidae, Syrphidae, Colletidae, Lycaenidae, Cleridae, Cerambycidae, Cantharidae, Scarabaeidae, Crabronidae, Vespidae, Sarcophagidae, Apidae |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2022-07-06 / 2023-07-19 |
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取樣方法
Sites were surveyed once in 2023, with untimed pilot sampling occurring once at the Sherburne orchard in 2022. Ten 1-minute sweeps were performed on chestnut catkins to collect insect flower visitors. Insects caught in net sweeps were individually packaged, labeled, and then frozen. Female chestnut flowers were observed for five minutes each to detect any insect visitors. Pollen was scraped off of specimens in the lab and preserved on microscope slides for pollen grain identification. All specimens were then pinned and labeled.
| 研究範圍 | Sampling occurred in chestnut orchards in New York State during the male catkin flowering period in July. |
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| 品質控管 | Non-Dialictus bee specimens, flies, beetles, wasps, and lepidopterans were identified by Molly Jacobson. Lasioglossum (Dialictus) specimens were identified by Sam Droege (USGS Native Bee Inventory & Monitoring Lab). Andrena of note and Hylaeus specimens were verified by Sam Droege. Specimens and pollen samples currently housed at the SUNY College of Environmental Science and Forestry. |
方法步驟描述:
- Sampling dates were determined by communication with site managers about site-specific chestnut flowering periods. Chestnut flowers were swept in one-minute increments on as many separate trees as were available. After sweeps were completed, female flowers were located and observed by M. Jacobson and field technician for any insect visitors. Specimens were chilled in field and taken back to lab and frozen. Pollen was extracted from specimens where possible and then all specimens were washed, dried (for bees), and pinned. Pollen samples were examined and identified by Hannah Pilkey (American Chestnut Research and Restoration Project at SUNY ESF).
收藏資料
| 蒐藏名稱 | SUNY College of Environmental Science and Forestry |
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| 標本保存方法 | Pinned |
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額外的詮釋資料
| 替代的識別碼 | f2fe41e1-f235-423f-aba5-82c39714dc3f |
|---|---|
| https://ipt.vtatlasoflife.org/resource?r=mjchestnut |