Corinna Pinzari
Corinna Pinzari is a biologist and lab manager at the Pacific Island Ecosystems Research Center.
Science and Products
eDNA to Inform Invasive Mosquito Distribution
We are using environmental DNA samples to assess habitat occupancy of the invasive southern house mosquito in Kīpahulu Valley, Maui. An understanding of mosquito distribution is critical to developing and implementing tools to prevent the transmission of avian malaria, a primary threat to Hawaiian forest birds.
Developing and evaluating a point-of-use environmental DNA test for rapid field detection of highly invasive brown treesnakes
New terrestrial environmental DNA (eDNA) sampling techniques are sensitive tools for early detection of the highly invasive brown treesnakes (BTS). In a new collaborative research effort involving four USGS science centers, scientists have initiated the development of an innovative point-of-use (POU) assay for BTS. POU assays are tests that can be run in the field with minimal equipment and no...
Conservation Genetics of the Hawaiian Hoary Bat
The Hawaiian Hoary Bat ( Lasiurus semotus) or ʻōpeʻapeʻa is the only extant land mammal native to the Hawaiian archipelago and is listed as endangered due to apparent population declines, and a lack of knowledge concerning its distribution, abundance, and habitat needs. This study is designed to apply molecular techniques to document demographic information, assess genetic variability, describe...
Identifying Genetic Diversity of Wolbachia Bacteria for Mosquito Control
We are sequencing the DNA of Wolbachia bacteria found in mosquito populations in Hawai’i and those used for mosquito control. We are also developing sample processing techniques to increase the efficiency and accuracy of monitoring mosquito control efforts to help long-term survival and restoration of Hawaiian forest bird populations.
Ecology and Distribution of the Endangered Hawaiian Hoary Bat
The Hawaiian Hoary Bat ( Lasiurus cinereus semotus) is the only extant land mammal native to the Hawaiian archipelago. It is listed as endangered due to apparent population declines, and a lack of knowledge concerning its distribution, abundance, and habitat needs. Agencies and landowners in Hawai‘i seek to assist in the creation of sustainable uses for managed lands while also protecting bat...
Monitoring and Researching Bat Activity at Wind Turbines with Videography
The rapid expansion of wind energy nationwide is an important step toward reducing dependence on non-renewable sources of power. However, the magnitude of the wildlife impacts at wind energy facilities is a newly recognized threat, and the cumulative long-term impacts to various bat species are of increasing concern. It is estimated that more than 450,000 bat fatalities now occur each year at wind...
High Elevation Cave Surveys for Bats and White Nose Syndrome
This project examined altitudinal movements of the endangered Hawaiian hoary bat and their use of high elevation caves on the slopes of Mauna Loa volcano on the island of Hawai‘i.
Science and Products
eDNA to Inform Invasive Mosquito Distribution
We are using environmental DNA samples to assess habitat occupancy of the invasive southern house mosquito in Kīpahulu Valley, Maui. An understanding of mosquito distribution is critical to developing and implementing tools to prevent the transmission of avian malaria, a primary threat to Hawaiian forest birds.
Developing and evaluating a point-of-use environmental DNA test for rapid field detection of highly invasive brown treesnakes
New terrestrial environmental DNA (eDNA) sampling techniques are sensitive tools for early detection of the highly invasive brown treesnakes (BTS). In a new collaborative research effort involving four USGS science centers, scientists have initiated the development of an innovative point-of-use (POU) assay for BTS. POU assays are tests that can be run in the field with minimal equipment and no...
Conservation Genetics of the Hawaiian Hoary Bat
The Hawaiian Hoary Bat ( Lasiurus semotus) or ʻōpeʻapeʻa is the only extant land mammal native to the Hawaiian archipelago and is listed as endangered due to apparent population declines, and a lack of knowledge concerning its distribution, abundance, and habitat needs. This study is designed to apply molecular techniques to document demographic information, assess genetic variability, describe...
Identifying Genetic Diversity of Wolbachia Bacteria for Mosquito Control
We are sequencing the DNA of Wolbachia bacteria found in mosquito populations in Hawai’i and those used for mosquito control. We are also developing sample processing techniques to increase the efficiency and accuracy of monitoring mosquito control efforts to help long-term survival and restoration of Hawaiian forest bird populations.
Ecology and Distribution of the Endangered Hawaiian Hoary Bat
The Hawaiian Hoary Bat ( Lasiurus cinereus semotus) is the only extant land mammal native to the Hawaiian archipelago. It is listed as endangered due to apparent population declines, and a lack of knowledge concerning its distribution, abundance, and habitat needs. Agencies and landowners in Hawai‘i seek to assist in the creation of sustainable uses for managed lands while also protecting bat...
Monitoring and Researching Bat Activity at Wind Turbines with Videography
The rapid expansion of wind energy nationwide is an important step toward reducing dependence on non-renewable sources of power. However, the magnitude of the wildlife impacts at wind energy facilities is a newly recognized threat, and the cumulative long-term impacts to various bat species are of increasing concern. It is estimated that more than 450,000 bat fatalities now occur each year at wind...
High Elevation Cave Surveys for Bats and White Nose Syndrome
This project examined altitudinal movements of the endangered Hawaiian hoary bat and their use of high elevation caves on the slopes of Mauna Loa volcano on the island of Hawai‘i.