Gastropod surveys in south-eastern Victoria Island
As the range of the muskox lungworms Umingmakstrongylus pallikuukensis and Varestrongylus nov. sp. on Victoria Island, Nunavut have recently expanded, a critical look at the distribution and abundance of their gastropod intermediate hosts is imperative for identifying regions susceptible to future p...
Main Authors: | , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Canadian Cryospheric Information Network
2014
|
Subjects: | |
Online Access: | https://dx.doi.org/10.21963/11942 https://www.polardata.ca/pdcsearch/?doi_id=11942 |
id |
ftdatacite:10.21963/11942 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.21963/11942 2023-05-15T15:01:55+02:00 Gastropod surveys in south-eastern Victoria Island Sullivan, Josh McLennan, Donald Kutz, Susan Tomaselli, Matilde 2014 https://dx.doi.org/10.21963/11942 https://www.polardata.ca/pdcsearch/?doi_id=11942 en eng Canadian Cryospheric Information Network Public Arctic Cambridge Bay Gastropod Lungworm Parasites Protostrongylidae Victoria Island Polar Knowledge Canada/Canadian High Arctic Research Station dataset Dataset 2014 ftdatacite https://doi.org/10.21963/11942 2021-11-05T12:55:41Z As the range of the muskox lungworms Umingmakstrongylus pallikuukensis and Varestrongylus nov. sp. on Victoria Island, Nunavut have recently expanded, a critical look at the distribution and abundance of their gastropod intermediate hosts is imperative for identifying regions susceptible to future parasite colonization. During July-September 2013, we sampled for gastropods at five terrestrial sites and five freshwater sites on south-eastern Victoria Island, near the hamlet of Cambridge Bay. At each terrestrial site four habitats were described and sampled: these habitats were fen meadows, shrub-sedge meadows, and moist upland and mesic habitats. Gastropods were surveyed systematically using two terrestrial techniques, a dampened mat technique and a turf flooding technique. At the freshwater sites we opportunistically sampled several lakes, rivers, streams and marshes using a dip-net. Terrestrial surveys were conducted over three nights and any gastropods present were collected daily. One species of terrestrial slug, Deroceras laeve, was found during the surveys. It was present in low densities across three of the habitats: fen meadows, shrub-sedge meadows and moist upland habitat. We did not find any freshwater gastropods or snail shells during the surveys. Data are available in both excel and csv formats. : Purpose: Multiple freshwater and terrestrial habitats were sampled for the presence of various gastropod species during summer 2013 around Cambridge Bay, NU. At five terrestrial sites we sampled four described habitat types using two techniques. We also surveyed five freshwater sites using a dip-net technique. This data will provide insight in to the biodiversity, range and abundance of gastropods on Victoria Island. : Summary: Aquatic and terrestrial snails and slugs were surveyed near Cambridge Bay, in south-eastern Victoria Island, Nunavut. We surveyed multiple habitats at five terrestrial sites and five aquatic sites using a variety of described techniques. We found one species of terrestrial slug, Deroceras laeve, in low densities. We did not find any aquatic snails or shells. Dataset Arctic Cambridge Bay muskox Nunavut Victoria Island victoria island DataCite Metadata Store (German National Library of Science and Technology) Arctic Nunavut Canada Cambridge Bay ENVELOPE(-105.130,-105.130,69.037,69.037) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Cambridge Bay Gastropod Lungworm Parasites Protostrongylidae Victoria Island Polar Knowledge Canada/Canadian High Arctic Research Station |
spellingShingle |
Arctic Cambridge Bay Gastropod Lungworm Parasites Protostrongylidae Victoria Island Polar Knowledge Canada/Canadian High Arctic Research Station Sullivan, Josh McLennan, Donald Kutz, Susan Tomaselli, Matilde Gastropod surveys in south-eastern Victoria Island |
topic_facet |
Arctic Cambridge Bay Gastropod Lungworm Parasites Protostrongylidae Victoria Island Polar Knowledge Canada/Canadian High Arctic Research Station |
description |
As the range of the muskox lungworms Umingmakstrongylus pallikuukensis and Varestrongylus nov. sp. on Victoria Island, Nunavut have recently expanded, a critical look at the distribution and abundance of their gastropod intermediate hosts is imperative for identifying regions susceptible to future parasite colonization. During July-September 2013, we sampled for gastropods at five terrestrial sites and five freshwater sites on south-eastern Victoria Island, near the hamlet of Cambridge Bay. At each terrestrial site four habitats were described and sampled: these habitats were fen meadows, shrub-sedge meadows, and moist upland and mesic habitats. Gastropods were surveyed systematically using two terrestrial techniques, a dampened mat technique and a turf flooding technique. At the freshwater sites we opportunistically sampled several lakes, rivers, streams and marshes using a dip-net. Terrestrial surveys were conducted over three nights and any gastropods present were collected daily. One species of terrestrial slug, Deroceras laeve, was found during the surveys. It was present in low densities across three of the habitats: fen meadows, shrub-sedge meadows and moist upland habitat. We did not find any freshwater gastropods or snail shells during the surveys. Data are available in both excel and csv formats. : Purpose: Multiple freshwater and terrestrial habitats were sampled for the presence of various gastropod species during summer 2013 around Cambridge Bay, NU. At five terrestrial sites we sampled four described habitat types using two techniques. We also surveyed five freshwater sites using a dip-net technique. This data will provide insight in to the biodiversity, range and abundance of gastropods on Victoria Island. : Summary: Aquatic and terrestrial snails and slugs were surveyed near Cambridge Bay, in south-eastern Victoria Island, Nunavut. We surveyed multiple habitats at five terrestrial sites and five aquatic sites using a variety of described techniques. We found one species of terrestrial slug, Deroceras laeve, in low densities. We did not find any aquatic snails or shells. |
format |
Dataset |
author |
Sullivan, Josh McLennan, Donald Kutz, Susan Tomaselli, Matilde |
author_facet |
Sullivan, Josh McLennan, Donald Kutz, Susan Tomaselli, Matilde |
author_sort |
Sullivan, Josh |
title |
Gastropod surveys in south-eastern Victoria Island |
title_short |
Gastropod surveys in south-eastern Victoria Island |
title_full |
Gastropod surveys in south-eastern Victoria Island |
title_fullStr |
Gastropod surveys in south-eastern Victoria Island |
title_full_unstemmed |
Gastropod surveys in south-eastern Victoria Island |
title_sort |
gastropod surveys in south-eastern victoria island |
publisher |
Canadian Cryospheric Information Network |
publishDate |
2014 |
url |
https://dx.doi.org/10.21963/11942 https://www.polardata.ca/pdcsearch/?doi_id=11942 |
long_lat |
ENVELOPE(-105.130,-105.130,69.037,69.037) |
geographic |
Arctic Nunavut Canada Cambridge Bay |
geographic_facet |
Arctic Nunavut Canada Cambridge Bay |
genre |
Arctic Cambridge Bay muskox Nunavut Victoria Island victoria island |
genre_facet |
Arctic Cambridge Bay muskox Nunavut Victoria Island victoria island |
op_rights |
Public |
op_doi |
https://doi.org/10.21963/11942 |
_version_ |
1766333917860724736 |