Alphanumeric, usually 6 characters (sometimes 7) de: species code: a combination of genus (first 3 letters) and species (first 3-4 letters).deer: within or outside the deer exclosure set up in each plot.N: all non-oaks greater than 10 cm dbh girdled.O50: 50% of all oaks greater than 10 cm dbh girdled.O: all oaks greater than 10 cm dbh girdled.all: all trees greater than 10 cm dbh girdled.treatment: canopy manipulation treatment applied in July 2008. ![]() Harvard Forest Data Archive: HF097 (v.25). Inventory of Ants at the Black Rock Forest in Cornwall NY 2006-2015. Publications and data products that make use of the dataset should include proper acknowledgement.Įllison A, Gotelli N. Consultation with the original investigators is strongly encouraged. Please keep the dataset creators informed of any plans to use the dataset. This dataset is released to the public under Creative Commons CC0 1.0 (No Rights Reserved). Rapid inventory of the ant assemblage in a temperate hardwood forest: species composition and assessment of sampling methods. See publication for additional details: Ellison, A.M., S. Loss of oak from these forests may favor Camponotus species that nest in decomposing wood and open-habitat specialists in the genus Lasius. Using new, unbiased estimators, we project that 38-58 ant species are likely to occur at Black Rock Forest. Ninety-four percent (31 of 33) of the species were collected by litter sampling and structured hand sampling together, and we conclude that in combination, these two methods are sufficient to assess species richness and composition of ant assemblages in northern temperate forests. A total of 33 species in 14 genera were collected and identified the myrmecines Aphaenogaster rudis and Myrmica punctiventris, and the formicine Formica neogagates were the most common and abundant species encountered. We also determined the efficacy in a northern temperate forest of five different collecting methods - pitfall traps, litter samples, tuna-fish and cookie baits, and hand collection - routinely used to sample ants in tropical systems. Prior to the experimental removal of red oak trees to simulate effects of sudden oak death and examine the long-term impact of oak loss at the Black Rock Forest (Cornwall, New York), we carried out a rapid assessment of the ant assemblage in the 10-hectare experimental area. Pests and pathogens are causing widespread loss of dominant canopy tree species ant species composition and abundance may be very sensitive to such losses. ![]() Keywords: ants, biodiversity, inventories, oakĪnts are key indicators of ecological change, but few studies have investigated how ant assemblages may respond to dramatic changes in vegetation structure in temperate forests.Research topic: physiological ecology, population dynamics and species interactions regional studies.Structure of Ant Communities in Declining Hemlock Stands at Harvard Forest 2003.Taxa: Formicidae (ants), Acanthomyops sp., Brachymyrmex sp., Camponotus sp., Formica sp., Lasius sp., Prenolepis sp., Myrmica sp., Protomognathus sp., Stenamma sp., Temnothorax sp., Tapinoma sp.Location: Black Rock Forest (Cornwall NY).Investigators: Alexander Arguello, Sydne Record.hf097-04: R code for paper entitled "Are foundation species effects different than those of dominant species: A case study of ant assemblages in northeastern North American forests".HF097 Inventory of Ants at the Black Rock Forest in Cornwall NY 2006-2015 Related Publications Data
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