Spatial and temporal patterns in Arctic mosquito abundance
Abstract Organisms that undergo a shift in ontogeny and habitat type often change their spatial distribution throughout their life cycle, but how this affects population dynamics remains poorly understood. We examined spatial and temporal patterns in Aedes nigripes abundance, a widespread univoltine...
Published in: | Ecological Entomology |
---|---|
Main Authors: | , , , , |
Other Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2022
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/pdf/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/een.13198 https://resjournals.onlinelibrary.wiley.com/doi/am-pdf/10.1111/een.13198 |
id |
crwiley:10.1111/een.13198 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1111/een.13198 2024-06-02T08:01:51+00:00 Spatial and temporal patterns in Arctic mosquito abundance DeSiervo, Melissa H. Finger‐Higgens, Rebecca A. Ayres, Matthew P. Virginia, Ross A. Culler, Lauren E. National Science Foundation Kansas NSF EPSCoR 2022 http://dx.doi.org/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/pdf/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/een.13198 https://resjournals.onlinelibrary.wiley.com/doi/am-pdf/10.1111/een.13198 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#am http://onlinelibrary.wiley.com/termsAndConditions#vor Ecological Entomology volume 48, issue 1, page 19-30 ISSN 0307-6946 1365-2311 journal-article 2022 crwiley https://doi.org/10.1111/een.13198 2024-05-03T11:31:24Z Abstract Organisms that undergo a shift in ontogeny and habitat type often change their spatial distribution throughout their life cycle, but how this affects population dynamics remains poorly understood. We examined spatial and temporal patterns in Aedes nigripes abundance, a widespread univoltine Arctic mosquito species (Diptera: Culicidae), hypothesizing that the spatial distribution of adults would be closely tied to aquatic habitat. We tracked adult densities of A. nigripes near Kangerlussuaq, Greenland using emergence traps, CO 2 ‐baited traps, and sweep‐nets. In back‐to‐back years of sampling (2017 and 2018) we found two‐fold variation in overall abundance. Adults were spatially patchy when first emerging from aquatic habitats but within a week, mean capture rates for host‐seeking adult females were similar across locations, even in places far from larval habitat. Daily variation in mosquito captures was primarily explained by weather, with virtually no mosquito activity when temperatures averaged less than 8°C or wind speeds exceeded 6 m/s. Gravid females (3% of resting adults) were spatially patchy on the landscape, but not always in the same places where most adults emerged. The spatial distribution of adults is quickly uncoupled from the spatial distribution of larvae because A. nigripes females may disperse far from their natal habitats in search of a blood‐meal and high‐quality oviposition habitat. 8. This research highlights the value of studying ecological processes that act at disparate life stages for understanding the population biology of organisms with complex life cycles. Article in Journal/Newspaper Arctic Greenland Kangerlussuaq Wiley Online Library Arctic Greenland Kangerlussuaq ENVELOPE(-55.633,-55.633,72.633,72.633) Ecological Entomology 48 1 19 30 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Organisms that undergo a shift in ontogeny and habitat type often change their spatial distribution throughout their life cycle, but how this affects population dynamics remains poorly understood. We examined spatial and temporal patterns in Aedes nigripes abundance, a widespread univoltine Arctic mosquito species (Diptera: Culicidae), hypothesizing that the spatial distribution of adults would be closely tied to aquatic habitat. We tracked adult densities of A. nigripes near Kangerlussuaq, Greenland using emergence traps, CO 2 ‐baited traps, and sweep‐nets. In back‐to‐back years of sampling (2017 and 2018) we found two‐fold variation in overall abundance. Adults were spatially patchy when first emerging from aquatic habitats but within a week, mean capture rates for host‐seeking adult females were similar across locations, even in places far from larval habitat. Daily variation in mosquito captures was primarily explained by weather, with virtually no mosquito activity when temperatures averaged less than 8°C or wind speeds exceeded 6 m/s. Gravid females (3% of resting adults) were spatially patchy on the landscape, but not always in the same places where most adults emerged. The spatial distribution of adults is quickly uncoupled from the spatial distribution of larvae because A. nigripes females may disperse far from their natal habitats in search of a blood‐meal and high‐quality oviposition habitat. 8. This research highlights the value of studying ecological processes that act at disparate life stages for understanding the population biology of organisms with complex life cycles. |
author2 |
National Science Foundation Kansas NSF EPSCoR |
format |
Article in Journal/Newspaper |
author |
DeSiervo, Melissa H. Finger‐Higgens, Rebecca A. Ayres, Matthew P. Virginia, Ross A. Culler, Lauren E. |
spellingShingle |
DeSiervo, Melissa H. Finger‐Higgens, Rebecca A. Ayres, Matthew P. Virginia, Ross A. Culler, Lauren E. Spatial and temporal patterns in Arctic mosquito abundance |
author_facet |
DeSiervo, Melissa H. Finger‐Higgens, Rebecca A. Ayres, Matthew P. Virginia, Ross A. Culler, Lauren E. |
author_sort |
DeSiervo, Melissa H. |
title |
Spatial and temporal patterns in Arctic mosquito abundance |
title_short |
Spatial and temporal patterns in Arctic mosquito abundance |
title_full |
Spatial and temporal patterns in Arctic mosquito abundance |
title_fullStr |
Spatial and temporal patterns in Arctic mosquito abundance |
title_full_unstemmed |
Spatial and temporal patterns in Arctic mosquito abundance |
title_sort |
spatial and temporal patterns in arctic mosquito abundance |
publisher |
Wiley |
publishDate |
2022 |
url |
http://dx.doi.org/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/pdf/10.1111/een.13198 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/een.13198 https://resjournals.onlinelibrary.wiley.com/doi/am-pdf/10.1111/een.13198 |
long_lat |
ENVELOPE(-55.633,-55.633,72.633,72.633) |
geographic |
Arctic Greenland Kangerlussuaq |
geographic_facet |
Arctic Greenland Kangerlussuaq |
genre |
Arctic Greenland Kangerlussuaq |
genre_facet |
Arctic Greenland Kangerlussuaq |
op_source |
Ecological Entomology volume 48, issue 1, page 19-30 ISSN 0307-6946 1365-2311 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#am http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/een.13198 |
container_title |
Ecological Entomology |
container_volume |
48 |
container_issue |
1 |
container_start_page |
19 |
op_container_end_page |
30 |
_version_ |
1800746348755025920 |