New Traffic Signals near Memorial Circle
Flashing crosswalk warning lights have been installed on northbound lanes of the parkway just south of Arlington Memorial Bridge. This is a 30-day trial of a new safety feature, and your feedback is welcome. More »
Insects, Spiders, Centipedes, Millipedes
This group undoubtedly represents the greatest amount of biodiversity found in the park, and it is also the least known in terms of biological inventories. Currently, a total of 76 species of butterflies and 729 species of moths have been documented from GWMP. The only additional taxa that have been documented are 466 species of Coleoptera, 110 species of Hymenoptera, 45 species of Diptera, 38 species of Arachnida, 37 Odonata, 28 Trichoptera, 28 Heteroptera, 5 Homoptera, 4 Neuroptera, 2 Orthoptera, 1 Mecoptera, and 1 Plecoptera.
Did You Know?
The water in Dyke Marsh Wildlife Preserve goes up and down with the tides, but is not salty. More...