Found 275 datasets matching "exotic species".
-
The GRSM exotic plants database is a multi-faceted, SQL-based database containing location and treatment information for the exotic invasive plant control program. The exotic plant site location...
Search relevance: 182.72 | Views last month: 0 -
Data includes cover and presence (within microsites and 13 m radius plots) of three exotic annual grass, Bromus tectorum, Taeniatherum caput-medusae, and Ventenata dubia and presence (within...
Search relevance: 142.86 | Views last month: 1 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 132.03 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 132.03 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 131.63 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 130.83 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 129.38 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 127.60 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 127.60 | Views last month: 0 -
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the arid and semi-arid rangelands...
Search relevance: 127.60 | Views last month: 0 -
This dataset release provides historical (2016 - 2024) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the western United States. The...
Search relevance: 124.39 | Views last month: 0 -
Exotic plant inventory in Mount Rainier, North Cascades, and Olympic National Parks 2001-2002 tabular data. We focused our survey on habitats most susceptible to exotic plant invasion within the...
Search relevance: 88.66 | Views last month: 0 -
This data set shows locations of non-native ("exotic") plant infestations as points within Glacier National Park as of December 1, 2023. There are two feature datasets that contain field data from...
Search relevance: 84.11 | Views last month: 1 -
Tabular datasets relating to invasive species detections in the northern Alaskan area. Data pertain to invasive species surveys conducted on the Arctic, Tetlin, and Kanuti National Wildlife...
Search relevance: 82.11 | Views last month: 1 -
Vascular plant inventory tabular data for Fort Vancouver National Historic Site, 2000-2001. This project had two objectives: 1) to compile a vascular plant list for the park, 2) to verify this...
Search relevance: 79.22 | Views last month: 0 -
The dryland ecosystems of the western United States have been invaded by exotic annual grasses, such as cheatgrass (Bromus tectorum L.), that has promoted increased fire activity and reduced...
Search relevance: 73.66 | Views last month: 0 -
This dataset consists of occurrence and cover class observations for problematic invasive plants (so-called “problematic plants”) in the National Park Service Heartland Inventory and Monitoring...
Search relevance: 73.61 | Views last month: 0 -
These datasets provide weekly differences of early estimates of 2024 fractional cover for exotic annual grass (EAG) that were released from April to late June. The EAG estimates were publicly...
Search relevance: 72.74 | Views last month: 0 -
Tabular data set summarizing detection and location of invasive plants on islands in Alaska Maritime National Wildlife Refuge between July 14, 2024 and July 31, 2024. Data has been reformatted...
Search relevance: 70.20 | Views last month: 0 -
Geographic distribution data were collected based on county level occurrences (or converted from point occurrences to county level occurrences) within the five focal states (Minnesota, North...
Search relevance: 69.43 | Views last month: 0
