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  • Tags / Keywords oryctes rhinoceros
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  • Tags / Keywords lampropeltis californiae
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On the verge of a biological crisis: the state of invasive species in the Pacific
Island and Ocean Ecosystems, BRB
Available Online

Cas Vanderwoude

2014
A report prepared by the Invasive Partnership for the Pacific Islands Forum Leaders Meeting, Palau July 2014 as requested by the Micronesian Chief Executives in Resolution 19-01
Guam invasive species management plan interim 2017-2019: interim
BRB
Available Online
2017
The 2017-2019 Interim Guam Invasive Species Management Plan (GISMP) expresses the overarching goals and priorities of the Guam Invasive Species Council (GISC or Council). The Guam Invasive Species Act of 2011 (Public Law 31-43) established the Council as Guam’s lead entity in coordinating with local, regional, national, and international jurisdic¬tions in the fight against alien invasive species. Although the GISC is in its infancy stages of organization, it draws from the collective knowledge, past research, and progress of its members in establishing the Council’s goals and priorities. Priorities and goals identified in this plan reflect current and near-term resources, member capabilities, and status of certain invasive species. Recommendations contained in the Regional Biosecurity Plan for Micronesia and Hawaii (RBP), the 2016-2018 National Inva¬sive Species Council’s Management Plan, the Regional Invasive Species Council (RISC), and various stakeholders were considered in the development of this plan. The Council also considered developments under the purview of the Hawaii Invasive Species Council and its 2015-2020 HISC Strategic Plan.
Life-history comparisons between the native range and an invasive island population of a colubrid snake
Island and Ocean Ecosystems, BRB
Available Online

Alcaraz, S.E.

,

Fisher, R.N.

,

Fisher, S.R.

,

Gallo-Barneto, R.

,

López Jurado, L.F.

,

Patino-Martinez, C.

,

Rochester, C.J.

2019
Invasive snakes can lead to the rapid extinction of endemic vertebrates on insular ecosystems, usually because snakes are an efficient and novel predator. There have been no successful (i.e. complete) eradications to date of invasive snakes on islands. In this study we assess a novel invasion on Gran Canaria in the Canary Islands. The invader, the California king snake (Lampropeltis californiae), arrived from California via several generations in the pet trade. King snakes are captive bred for various phenotypes, and first were detected in the wild on Gran Canaria in the 1990s. Because very little natural history data exist from within their native range, we focused on developing datasets from native habitats to compare with similar data for the introduced snakes in the Canary Islands. We found that most aspects of the snake’s life history have not changed since invasion, except that there appears to be a lower level of juvenile recruitment along with an increase in the length and body mass of adult snakes on Gran Canaria. We identified environmental parameters for when capture/trapping could be completed to reduce eff ort and maximize success. Additionally, we show different trap success on the various life stages of the snakes. Risk assessments could be required prior to permitting pet trade or allowing captive bred snakes into regions where they are not native.
Be On the LookOut (BOLO): Coconut Rhinoceros Beetle Oryctes rhinoceros (Linneaus, 1758) Coleoptera: Scarabaeidae
BRB
Available Online

USDA

2014
Recent PPQ survey interceptions of the Coconut Rhinoceros Beetle (Oryctes rhinoceros) confirms that this serious pest of coconut palms is established in the Hickam AFB area. A joint PPQ– HDOA effort has recently discovered a large compost heap at Mamala Bay golf course containing all stages of development. Native to southern Asia, this scarab has caused extensive damage to coconut palms on Guam since their discovery in 2009.

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