Descrição
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.
Registros de Dados
Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 6 registros.
Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Pesquisadores deveriam citar esta obra da seguinte maneira:
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
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é 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 Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: f2fe41e1-f235-423f-aba5-82c39714dc3f. Vermont Center for Ecostudies publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF-US.
Palavras-chave
Samplingevent; Specimen
Contatos
- Provedor Dos Metadados ●
- Originador ●
- Ponto De Contato
https://orcid.org/0000-0002-6638-9712
- Publicador
Cobertura Geográfica
New York State, USA
| Coordenadas delimitadoras | Sul Oeste [40,98, -79,98], Norte Leste [45,46, -73,213] |
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Cobertura Taxonômica
N/A
| Família | 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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Cobertura Temporal
| Data Inicial / Data final | 2022-07-06 / 2023-07-19 |
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Métodos de Amostragem
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.
| Área de Estudo | Sampling occurred in chestnut orchards in New York State during the male catkin flowering period in July. |
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| Controle de Qualidade | 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. |
Descrição dos passos do método:
- 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).
Dados de Coleção
| Nome da Coleção | SUNY College of Environmental Science and Forestry |
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| Métodos de preservação do espécime | Montado com alfinetes |
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Metadados Adicionais
| Identificadores alternativos | f2fe41e1-f235-423f-aba5-82c39714dc3f |
|---|---|
| https://ipt.vtatlasoflife.org/resource?r=mjchestnut |