Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia
The small Indian mongoose ( Herpestes auropunctatus) is one of the world’s 100 worst invasive species (IUCN 2000). It has negative impacts on several small mammals on islands where it was introduced. We assess the abundance of small mammal populations and the activity time of introduced ship rats (...
Published in: | NeoBiota |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Zenodo
2011
|
Subjects: | |
Online Access: | https://doi.org/10.3897/neobiota.11.1819 |
id |
ftzenodo:oai:zenodo.org:574680 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:574680 2024-09-15T18:31:57+00:00 Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia Barun, Arijana Simberloff, Daniel Tvrtkovic, Nikola Pascal, Michel 2011-11-30 https://doi.org/10.3897/neobiota.11.1819 unknown Zenodo https://zenodo.org/communities/biosyslit https://doi.org/10.3897/neobiota.11.1819 oai:zenodo.org:574680 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode NeoBiota, 11, 51-61, (2011-11-30) introduced predator Apodemus Crocidura info:eu-repo/semantics/article 2011 ftzenodo https://doi.org/10.3897/neobiota.11.1819 2024-07-26T10:49:38Z The small Indian mongoose ( Herpestes auropunctatus) is one of the world’s 100 worst invasive species (IUCN 2000). It has negative impacts on several small mammals on islands where it was introduced. We assess the abundance of small mammal populations and the activity time of introduced ship rats ( Rattus rattus ) on three mongoose-infested and three mongoose-free islands in the Adriatic Sea, Croatia. We set up three transects on each island with a trapping system consisting of 30 small live traps to capture small mammals under 30 grams and 30 larger traps to capture ship rats and mongooses, on each transect. Our results support an already large but mostly speculative literature that suggests inability of the small Indian mongoose to reduce high abundances of introduced R. rattus . Further, we suggest that the low abundance of native small mammals is probably not solely caused by the mongoose but also by high R. rattus populations on all six islands. In addition, we provide evidence that R. rattus has changed its activity time to become more nocturnal on mongoose-infested islands, possibly to avoid predation by the mongoose. As R. rattus became more nocturnal, the diurnal mongoose may have become the main predator on amphibians, reptiles, and poultry. Article in Journal/Newspaper Rattus rattus Zenodo NeoBiota 11 51 61 |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
introduced predator Apodemus Crocidura |
spellingShingle |
introduced predator Apodemus Crocidura Barun, Arijana Simberloff, Daniel Tvrtkovic, Nikola Pascal, Michel Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
topic_facet |
introduced predator Apodemus Crocidura |
description |
The small Indian mongoose ( Herpestes auropunctatus) is one of the world’s 100 worst invasive species (IUCN 2000). It has negative impacts on several small mammals on islands where it was introduced. We assess the abundance of small mammal populations and the activity time of introduced ship rats ( Rattus rattus ) on three mongoose-infested and three mongoose-free islands in the Adriatic Sea, Croatia. We set up three transects on each island with a trapping system consisting of 30 small live traps to capture small mammals under 30 grams and 30 larger traps to capture ship rats and mongooses, on each transect. Our results support an already large but mostly speculative literature that suggests inability of the small Indian mongoose to reduce high abundances of introduced R. rattus . Further, we suggest that the low abundance of native small mammals is probably not solely caused by the mongoose but also by high R. rattus populations on all six islands. In addition, we provide evidence that R. rattus has changed its activity time to become more nocturnal on mongoose-infested islands, possibly to avoid predation by the mongoose. As R. rattus became more nocturnal, the diurnal mongoose may have become the main predator on amphibians, reptiles, and poultry. |
format |
Article in Journal/Newspaper |
author |
Barun, Arijana Simberloff, Daniel Tvrtkovic, Nikola Pascal, Michel |
author_facet |
Barun, Arijana Simberloff, Daniel Tvrtkovic, Nikola Pascal, Michel |
author_sort |
Barun, Arijana |
title |
Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
title_short |
Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
title_full |
Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
title_fullStr |
Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
title_full_unstemmed |
Impact of the introduced small Indian mongoose (Herpestes auropunctatus) on abundance and activity time of the introduced ship rat (Rattus rattus) and the small mammal community on Adriatic islands, Croatia |
title_sort |
impact of the introduced small indian mongoose (herpestes auropunctatus) on abundance and activity time of the introduced ship rat (rattus rattus) and the small mammal community on adriatic islands, croatia |
publisher |
Zenodo |
publishDate |
2011 |
url |
https://doi.org/10.3897/neobiota.11.1819 |
genre |
Rattus rattus |
genre_facet |
Rattus rattus |
op_source |
NeoBiota, 11, 51-61, (2011-11-30) |
op_relation |
https://zenodo.org/communities/biosyslit https://doi.org/10.3897/neobiota.11.1819 oai:zenodo.org:574680 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.3897/neobiota.11.1819 |
container_title |
NeoBiota |
container_volume |
11 |
container_start_page |
51 |
op_container_end_page |
61 |
_version_ |
1810473689496420352 |