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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 Network50 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
Anseranas semipalmata (Magpie Goose) A waterbird species found in coastal northern Australia. The adult Magpie goose has black and white feathers, a long neck and a cranial knob (smaller in females). They also have orange legs with partly webbed feet, and a red beak with a white hook on the end which assists them in probing for food. The Northern Territory holds the largest populations and breeding areas of the Magpie goose with an estimated population of over 2 million individuals. ian,symbol,illustration,bird,Animalia,Chordata,Aves,Anseriformes,Anseranatidae,Anseranas semipalmata,magpie,goose,wading,wetland,billabong,native
Anseranas semipalmata (Magpie Goose)Vector Graphic (SVG) Jane HawkeyIntegration and Application Network46 views6 downloads (Details)A waterbird species found in coastal northern Australia. The adult Magpie goose has black and white feathers, a long neck and a cranial knob (smaller in females). They also have orange legs with partly webbed feet, and a red beak with a white hook on the end which assists them in probing for food. The Northern Territory holds the largest populations and breeding areas of the Magpie goose with an estimated population of over 2 million individuals.Add to lightbox
Esox lucius (Northern Pike) Illustration of Esox lucius (Northern Pike)

 symbol,vector,illustration,fish,freshwater,pike,jackfish,northern,great northern pike,Great Lakes pike,grass pike,Chordata,Actinopterygii,Protacanthopterygii,Esociformes,Esocidae,Esox,carnivorous,brackish
Esox lucius (Northern Pike)Vector Graphic (SVG) Tracey SaxbyIntegration and Application Network254 views49 downloads (Details)Illustration of Esox lucius (Northern Pike)

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Nest of northern mockingbird (Mimus polyglottos) Newborn mockingbird nest tucked deep into thorny pyracantha hedge. bird,chick,baby,passerine,resident,breeding,fledgling,Cambridge,Maryland
Nest of northern mockingbird (Mimus polyglottos)Photo (JPG) Jane HawkeyIAN, UMCES266 views0 downloads (Details)Newborn mockingbird nest tucked deep into thorny pyracantha hedge.Add to lightbox
Threats from Hurricanes and Tropical Storms This diagram illustrates the main threats from hurricanes and tropical storms. The counterclockwise circulation of winds in the Northern Hemisphere causes maximum winds and maximum storm surges.    diagram,hurricanes,tropical,storm,wind,surge,feild,counterclockwise,northeast,quadrant,southeast,rain
Threats from Hurricanes and Tropical StormsRaster Graphic (PNG) Brianne WalshIntegration and Application Network263 views2 downloads (Details)This diagram illustrates the main threats from hurricanes and tropical storms. The counterclockwise circulation of winds in the Northern Hemisphere causes maximum winds and maximum storm surges. Add to lightbox
Northern Great Plains Network National Park Service Units Map The Northern Great Plains Network consists of 13 park units located in the Dakotas, Nebraska and eastern Wyoming. This network consists of 11 ecoregions. Diagram from "Northern Great Plains Network Newsletter" (p. 1) - http://ian.umces.edu/press/project/nps:_northern_great_plains_network:_using_conceptual_diagrams_to_aid_communication/
	 diagram,map,northern,great,plains,network,national,park,service,units
Northern Great Plains Network National Park Service Units MapRaster Graphic (PNG) Jane HawkeyIntegration and Application Network193 views0 downloads (Details)The Northern Great Plains Network consists of 13 park units located in the Dakotas, Nebraska and eastern Wyoming. This network consists of 11 ecoregions. Diagram from "Northern Great Plains Network Newsletter" (p. 1) - http://ian.umces.edu/press/project/nps:_northern_great_plains_network:_using_conceptual_diagrams_to_aid_communication/
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Jewel Cave National Monument Threats and Features  While Jewel Cave is currently in pristine condition there are several threats that could potential damage this site.  These threats include the pollution of ground water that seeps into the cave at various points and visitor impacts. diagram,jewel,cave,threats,feature,groundwater,contamination,national,parks,service,northern,great,plains
Jewel Cave National Monument Threats and Features Raster Graphic (PNG) Jane HawkeyIntegration and Application Network247 views4 downloads (Details)While Jewel Cave is currently in pristine condition there are several threats that could potential damage this site. These threats include the pollution of ground water that seeps into the cave at various points and visitor impacts.Add to lightbox
Generic Resources and Threats to the Northern Great Plains Parks  Some of the most common threats to the national parks ecosystems include those to quality of air, quality and quantity of available water, and the parks native species. Prescribed fire is used to prevent uncontrolled forest fires and to reduce the growth of nonnative species. Diagram from "Northern Great Plains Network Newsletter" (p. 1) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communication_2009-01-27/   diagram,generic,threats,northern,great,plains,national,parks,service,air,water,weeds,fire
Generic Resources and Threats to the Northern Great Plains Parks Raster Graphic (PNG) Jane HawkeyIntegration and Application Network259 views1 downloads (Details)Some of the most common threats to the national parks ecosystems include those to quality of air, quality and quantity of available water, and the parks native species. Prescribed fire is used to prevent uncontrolled forest fires and to reduce the growth of nonnative species. Diagram from "Northern Great Plains Network Newsletter" (p. 1) - http://ian.umces.edu/press/newsletters/publication/206/northern_great_plains_network_using_conceptual_diagrams_to_aid_communication_2009-01-27/ 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 Network250 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 Network283 views20 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
Badlands National Park Badlands National Park sits upon highly erodible sedimentary rocks that form distinctive pinnacles, gullies and spires. Threats to the park include illegal fossiling and the invasion of weeds and non-native grasses. 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,badlands,national,park,threats,features,fossils,sedimentary,rock,grasses,non-native
Badlands National ParkRaster Graphic (PNG) Jane HawkeyIntegration and Application Network236 views8 downloads (Details)Badlands National Park sits upon highly erodible sedimentary rocks that form distinctive pinnacles, gullies and spires. Threats to the park include illegal fossiling and the invasion of weeds and non-native grasses. 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
North Rim, Grand Canyon View from the North Rim of the Grand Canyon National Park. photo,park,national park,NPS,Arizona,rim,canyon,weathering,Colorado Plateau
North Rim, Grand CanyonPhoto (JPG) Catherine WardIntegration and Application Network172 views0 downloads (Details)View from the North Rim of the Grand Canyon National Park.Add to lightbox

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