Search Data.gov
Found 61 dataset(s) matching "alien".
-
The Southwest Exotic Plant Mapping Program (SWEMP) is a collaborative effort between the United States Geological Survey and federal, tribal, state, county and non-governmental organization (NGO)...
-
Sleeper populations are established populations of introduced species whose population growth is limited by one or more abiotic or biotic conditions. Sleeper populations pose an invasion risk if a...
-
In 2012, an invasive plant inventory of priority invasive plant species in priority areas was conducted at San Diego National Wildlife Refuge. Results from this effort will inform the development...
-
In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Farallon Island National Wildlife Refuge. Results from this effort will inform the...
-
In 2016, a workshop was held for Farallon Island National Wildlife Refuge to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2) review invasive plant...
-
In 2021, a workshop was held for Desert and Pahranagat National Wildlife Refuges to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2) review invasive...
-
In 2017, a workshop was held for Lower Klamath and Tule Lake National Wildlife Refuges to 1) review the refuges conservation situation (goals, objectives, conservation priorities), 2) review...
-
In 2013, an invasive plant inventory of priority invasive plant species in priority areas was conducted at San Pablo Bay National Wildlife Refuge. Results from this effort will inform the...
-
In 2017, invasive plant species and area priorities for baseline inventory and early detection were identified for Marin Islands National Wildlife Refuge. Results from this effort will inform a...
-
In 2013, a workshop was held for Ruby Lake National Wildlife Refuge to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2) review invasive plant management...
-
In 2019, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Ruby Lake National Wildlife Refuge. Results from this effort will inform the development...
-
A group of volunteers led by marine biologists participated in the removal of Gracilaria salicornia and Kappaphycus, invasive macroalgae species, from select reefs during Spring 2002 in Kanohe...
-
An experiment was performed to assess the potential to use native sea urchins as biocontrols for alien/invasive seaweeds. One species of urchin, tripneustes gratilla, was bedded in a 1/4 m2 plot...
-
In 2013, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Ruby Lake National Wildlife Refuge. Results from this effort will inform the development...
-
In 2019, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Ellicott Slough National Wildlife Refuge. Results from this effort will inform the...
-
In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Guadalupe-Nipomo Dunes National Wildlife Refuge. Results from this effort will inform the...
-
In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Kern National Wildlife Refuge. Results from this effort will inform the development of...
-
In 2018, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Marin Island National Wildlife Refuge. Results from this effort will inform the...
-
These two raster data layers depict the land cover and degree of human disturbance to plant communities on the seven main Hawaiian Islands, and were developed as part of a comprehensive assessment...
-
In 2016, a workshop was held for Antioch Dunes National Wildlife Refuge to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2) review invasive plant...
