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Hymenachne amplexicaulis (Olive hymenachne) Hymenachne was introduced into northern Queensland, Australia in the 1970s to use in ponded pastures. It escaped cultivation a few years after its release in 1988. It is spreading throughout the tropical wetlands of northern Australia and is most common in the coastal wetlands of northern Queensland and the Northern Territory.  ian,symbol,illustration,Plantae,Angiosperms,Monocots,Commelinids,Poales,Poaceae,Panicoideae,Hymenachne amplexicaulis,invasive,alien,exotic species,marsh,billabong,Kakadu,Northern Territory
Hymenachne amplexicaulis (Olive hymenachne)Vector Graphic (SVG) Jane HawkeyIntegration and Application Network27 views5 downloads (Details)Hymenachne was introduced into northern Queensland, Australia in the 1970s to use in ponded pastures. It escaped cultivation a few years after its release in 1988. It is spreading throughout the tropical wetlands of northern Australia and is most common in the coastal wetlands of northern Queensland and the Northern Territory. Add to lightbox
Marine protected area A marine protected area is a zone designated as a no-fishing or limited fishing or harvest area. This is a resource management practice that may be used when the marine resources are at risk due to human and natural activities such as over-fishing, habitat destruction, invasive species, and/or climate change. symbol,vector,illustration,icon,sign,buoy,conservation,protection,endangered,threatened,overfishing,destruction,stock,resource,management,human
Marine protected areaVector Graphic (SVG) Jane HawkeyIntegration and Application Network31 views2 downloads (Details)A marine protected area is a zone designated as a no-fishing or limited fishing or harvest area. This is a resource management practice that may be used when the marine resources are at risk due to human and natural activities such as over-fishing, habitat destruction, invasive species, and/or climate change.Add to lightbox
Fort Union Trading Post National Historic Site Resources and Threats Human impacts to Fort Union Trading Post include loss of native grass species, invasive plants and reduced river flow. Methods such as prescribed fire and the planting of native species have been used to restore and protect the site. Diagram from "Northern Great Plains Network Newsletter" (p. 2) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communication_2009-01-27/  diagram,fort,union,trading,post,resources,threats,national,park,service,
Fort Union Trading Post National Historic Site Resources and ThreatsRaster Graphic (PNG) Jane HawkeyIntegration and Application Network245 views10 downloads (Details)Human impacts to Fort Union Trading Post include loss of native grass species, invasive plants and reduced river flow. Methods such as prescribed fire and the planting of native species have been used to restore and protect the site. Diagram from "Northern Great Plains Network Newsletter" (p. 2) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communication_2009-01-27/ Add to lightbox
Niobrara National Scenic River Resources and Threats  The Niobrara River is where six major biomes converge to form a rich diversity of flora and fauna. Threats to the river arise from fire exclusion leading to the expansion of ponderosa pine into grassland area, changes in microclimates, the spread of invasive plants and the high volume of visitors during peak periods. Diagram from "Northern Great Plains Network Newsletter" (p. 2) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communicat diagram,niobrara,river,national,park,prairie,northern,great,plains,network,
Niobrara National Scenic River Resources and Threats Raster Graphic (PNG) Jane HawkeyIntegration and Application Network274 views19 downloads (Details)The Niobrara River is where six major biomes converge to form a rich diversity of flora and fauna. Threats to the river arise from fire exclusion leading to the expansion of ponderosa pine into grassland area, changes in microclimates, the spread of invasive plants and the high volume of visitors during peak periods. Diagram from "Northern Great Plains Network Newsletter" (p. 2) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communicatAdd to lightbox
Microstegium vimineum (Japanese Stiltgrass) Japanese stiltgrass (Microstegium vimineum) is an invasive species at Shenandoah National Park. Shenandoah National Park, VA. photo,national park,NPS,Virginia,exotic,Plantae,Angiosperms,Monocots,Commelinids,Poales,Poaceae,Panicoideae,Andropogoneae
Microstegium vimineum (Japanese Stiltgrass)Photo (JPG) Alexandra FriesIntegration and Application Network319 views0 downloads (Details)Japanese stiltgrass (Microstegium vimineum) is an invasive species at Shenandoah National Park. Shenandoah National Park, VA.Add to lightbox
Forester and landowner consult Landowner and Chesapeake Watershed Forester discuss how to handle the invasive poison ivy climbing the trees, on an Eastern Shore of Maryland farm. photo,BMP,best management practice,non-native,pest,management,partnership,conservation,tree,forest,forestry
Forester and landowner consultPhoto (JPG) Jane HawkeyIntegration and Application Network110 views1 downloads (Details)Landowner and Chesapeake Watershed Forester discuss how to handle the invasive poison ivy climbing the trees, on an Eastern Shore of Maryland farm.Add to lightbox
Invasive multiflora with Russian olive (Elaeagnus angustifolia) Invasive multiflora with Russian olive (Elaeagnus angustifolia) among planted Red Cedars (Juniperus virginiana), in Maryland. photo,invasive,multiflora,Russian olive,silver berry,wild olive,Red Cedar,Juniperus virginiana,Maryland,Plantae,Angiosperms,Eudicots,Rosids,Rosales,Elaeagnaceae,Elaeagnus,angustifolia
Invasive multiflora with Russian olive (Elaeagnus angustifolia)Photo (JPG) Jane HawkeyIntegration and Application Network137 views0 downloads (Details)Invasive multiflora with Russian olive (Elaeagnus angustifolia) among planted Red Cedars (Juniperus virginiana), in Maryland.Add to lightbox
Invasive multiflora with wild grape (Vitis spp.) Invasive multiflora with wild grape (Vitis spp.) among planted Red Cedars (Juniperus virginiana), in Maryland. photo,invasive,wild grape,vine,Vitis species,multiflora,Red Cedar,Juniperus virginiana,Maryland
Invasive multiflora with wild grape (Vitis spp.)Photo (JPG) Jane HawkeyIntegration and Application Network149 views1 downloads (Details)Invasive multiflora with wild grape (Vitis spp.) among planted Red Cedars (Juniperus virginiana), in Maryland.Add to lightbox
Invasive Russian olive (Elaeagnus angustifolia) Invasive Russian olive (Elaeagnus angustifolia) in Maryland. photo,invasive,Russian olive,silver berry,wild olive,Maryland,Plantae,Angiosperms,Eudicots,Rosids,Rosales,Elaeagnaceae,Elaeagnus,angustifolia
Invasive Russian olive (Elaeagnus angustifolia)Photo (JPG) Jane HawkeyIntegration and Application Network158 views2 downloads (Details)Invasive Russian olive (Elaeagnus angustifolia) in Maryland.Add to lightbox
Poison ivy (Toxicodendron radicans) The poison ivy (Toxicodendron radicans) vines climbing trees on this property on the Eastern Shore of Maryland have been cut and are allowed to die in place, preventing bark damage with attempted removal. photo,poison ivy,invasive,plant,kill,dead,BMP,best management practice,climate change,Plantae,Angiosperms,Eudicots,Rosids,Sapindales,Anacardiaceae
Poison ivy (Toxicodendron radicans)Photo (JPG) Jane HawkeyIntegration and Application Network108 views0 downloads (Details)The poison ivy (Toxicodendron radicans) vines climbing trees on this property on the Eastern Shore of Maryland have been cut and are allowed to die in place, preventing bark damage with attempted removal.Add to lightbox
Hemlock woolly adelgid (Adelges tsugae) Hemlock woolly adelgid (Adelges tsugae), an invasive sap sucking insect from Asia, eating sap from eastern hemlock trees in Shenandoah National Park, Virginia. photo,Shenandoah,National Park,Virginia,forest,Hemlock woolly adelgid,Adelges tsugae,invasive sap sucking insect,Asia,Eastern Hemlock tree.
Hemlock woolly adelgid (Adelges tsugae)Photo (JPG) Alexandra FriesIntegration and Application Network166 views0 downloads (Details)Hemlock woolly adelgid (Adelges tsugae), an invasive sap sucking insect from Asia, eating sap from eastern hemlock trees in Shenandoah National Park, Virginia.Add to lightbox
Dead Eastern Hemlock trees in Shenandoah National Park, Virginia Eastern Hemlock trees (Tsuga canadensis) killed by the hemlock woolly adelgid (Adelges tsugae), an invasive sap sucking insect from Asia, in Shenandoah National Park, Virginia. photo,Shenandoah,National Park,Virginia,forest,Eastern Hemlock tree,dead tree,hemlock woolly adelgid,Adelges tsugae,invasive insect.
Dead Eastern Hemlock trees in Shenandoah National Park, VirginiaPhoto (JPG) Alexandra FriesIntegration and Application Network153 views1 downloads (Details)Eastern Hemlock trees (Tsuga canadensis) killed by the hemlock woolly adelgid (Adelges tsugae), an invasive sap sucking insect from Asia, in Shenandoah National Park, Virginia.Add to lightbox

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