Archbold Biological Station
P.O. Box 2057 blkball.gif (842 bytes) Lake Placid, Florida 33862 USA
Phone: 863-465-2571 blkball.gif (842 bytes) FAX: 863-699-1927
Email: archbold@archbold-station.org


The Florida Scrub-Jay (Aphelocoma coerulescens), a Federally Threatened species, has been intensively studied at Archbold since 1969. Photo by Reed Bowman.

Main Property Fact Sheet

compiled by
Fred E. Lohrer, Archbold Biological Station
September 1990, last revision 27 August 2002


  • Location (Main Building): Florida, Highlands County, Lake Placid, 12.9 km (8 mi.) South
  • Latitude (Main Building): 27 degrees, 10 minutes, 50 seconds North
  • Longitude (Main Building): 81 degrees, 21 minutes, zero seconds West
  • T,R,S: Township 38S, Range 30E, Sections 5-8,18,19,29-32
  • USGS maps: Childs 7.5', Venus 7.5', Fort Pierce 1:250000
  • Size: 2101 ha (5192.63 acres)
  • Elevation: 35-65 m (110-213'), Main Building is 42 m (138')
  • Temperatures (1952-2001):
    • January mean-minimum 8.48 degrees C (47.26 degrees F);
    • July mean-maximum 34.05 degrees C (93.29 degrees F);
    • Range-minus 10.5 to 39.4 degrees C (13 - 103 degrees F); the lowest temperature was in 1982 & 2001.
  • Annual rainfall (1932-2001): Mean 135.1 cm (53.2 inches), range 69-192 cm (27.3-76.6 inches); the lowest annual rainfall was in 2000.
  • Topography: Lake Wales Ridge intra-ridge valley and Red Hill
  • Habitats: Southern ridge sandhills, sand pine scrub, rosemary scrub, scrubby flatwoods, flatwoods, swales, bayheads, seasonal ponds, man-modified
  • Listed species of Archbold Biological Station: plants, 28 species; amphibians, 1, reptiles, 7; birds (breeding species) 3; mammals, 4.
  • Biodiversity inventory: The number of species thus far recorded on the Station’s main property includes 21 amphibians, 25 fishes, 44 mammals, 47 reptiles, 208 birds, 535 vascular plants, and more than 4,500 insects and other invertebrates, including the greatest diversity of ants (117 species) known from a single site in North America.

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© Archbold Biological Station, 1998, last revision 27 August 2002.
blkball.gif (842 bytes) Webmaster: Fred E. Lohrer, email: webmaster@archbold-station.org