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1,077 results for “1981”
North Temperate Lakes LTER: Fish Abundance 1981 - current (Reformatted to the ecocomDP Design Pattern)
This data package is formatted as an ecocomDP (Ecological Community Data Pattern). For more information on ecocomDP see https://github.com/EDIorg/ecocomDP. This Level 1 data package was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-ntl/7/39. The abstract below was extracted from the Level 0 data package and is included for context: This data set is a derived data set based on fish catch data. Data are collected annually to enable us to track the fish assemblages of eleven primary lakes (Allequash, Big Muskellunge, Crystal, Sparkling, Trout, bog lakes 27-02 [Crystal Bog] and 12-15 [Trout Bog], Mendota, Monona, Wingra and Fish). Sampling on Lakes Monona, Wingra, and Fish started in 1995; sampling on other lakes started in 1981. Sampling is done at six littoral zone sites per lake with seine, minnow or crayfish traps, and fyke nets; a boat-mounted electrofishing system samples three littoral transects. Vertically hung gill nets are used to obtain two pelagic samples per lake from the deepest point. A trammel net samples across the thermocline at two sites per lake. In the bog lakes only fyke nets and minnow traps are deployed. Parameters measured include species-level identification and lengths for all fish caught, and weight and scale samples from a subset. Derived data sets include species richness, catch per unit effort, and size distribution by species, lake, and year. Dominant species vary from lake to lake. Perch, rockbass, and bluegill are common, with walleye, large and smallmouth bass, northern pike and muskellunge as major piscivores. Cisco have been present in the pelagic waters of four lakes, and the exotic species, rainbow smelt, is present in two. The bog lakes contain mudminnows. Protocol used to generate data: Day seines were only used in 1981 and have been eliminated from this data set to make sampling effort across years comparable. Number caught for each species is summed over repetitions of
Zooplankton Data for North Inlet Estuary, South Carolina, from 1981 to 1992, North Inlet LTER (Reformatted to the ecocomDP Design Pattern)
This data package is formatted as an ecocomDP (Ecological Community Data Pattern). For more information on ecocomDP see https://github.com/EDIorg/ecocomDP. This Level 1 data package was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-nin/2/1. The abstract below was extracted from the Level 0 data package and is included for context: This data package consists of Zooplankton Data for North Inlet Estuary, South Carolina, from 1981 to 1992, North Inlet LTER. The purpose of the long term monitoring of zooplankton was to characterize the fauna in the water column larger than or equal to 153 microns and to obtain some basic information on each of the taxa encountered there. A sampling regime of collections made at regular biweekly intervals was implemented to provide the best quantitative assessment of long term changes in the zooplankton population dynamics.
Macrobenthos Sampling data for the North Inlet Estuary, Georgetown,South Carolina, from 1981 to 1992 North Inlet LTER (Reformatted to the ecocomDP Design Pattern)
This data package is formatted as an ecocomDP (Ecological Community Data Pattern). For more information on ecocomDP see https://github.com/EDIorg/ecocomDP. This Level 1 data package was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-nin/9/1. The abstract below was extracted from the Level 0 data package and is included for context: This data package consists of Macrobenthos Sampling Data for North Inlet Stations Bread and Butter Creek from 1981 to 1992, and Debidue Creek from 1981 to 1984, North Inlet LTER. The purpose of this study was to document the composition and abundance of macrobenthic subtidal populations over time at one mud and one sand site. Macrobenthos was defined here as those animals retained on a 0.5 mm mesh screen.
LTER Epibenthos Sampling Data for North Inlet Estuary, Georgetown, South Carolina from 1981 to 1992, North Inlet LTER (Reformatted to the ecocomDP Design Pattern)
This data package is formatted as an ecocomDP (Ecological Community Data Pattern). For more information on ecocomDP see https://github.com/EDIorg/ecocomDP. This Level 1 data package was derived from the Level 0 data package found here: https://pasta.lternet.edu/package/metadata/eml/knb-lter-nin/7/1. The abstract below was extracted from the Level 0 data package and is included for context: This data package consists of Epibenthos Sampling for North Inlet Stations Bread and Butter Creek, from 1981 to 1992, and Debidue Creek from 1981 to 1984, The purpose of the long term monitoring of Epibenthos was to determine seasonal and inter-annual changes in the taxonomic/life stage composition and abundance of small motile epibenthic invertebrates and fishes (1-20 mm in length) in the major sub- tidal habitats of North Inlet estuary.
Relative percent cover of plant species for 2014 in LTER moist acidic tundra experimental plots established in 1981, Arctic LTER Toolik Field Station, Alaska
Relative percent cover of plant species was measured in moist acidic tundra experimental plots begun in 1981 in 2014. Treatments include Control and Nitrogen and Phosphorus.
Climate data for Saddle chart recorder, 1981 - 1982.
Climatological data were collected from a Niwot Ridge climate station (Saddle, 3525 m) throughout the year. Parameters measured were temperature, relative humidity, solar radiation, and precipitation. Although wind speed, wind direction, and barometric pressure were originally listed as parameters for this data set, no values were actually found to be present in the data and these columns were therefore removed from the data set. The station was instrumented with a thermohygrograph (regularly calibrated and checked with maximum and minimum thermometers and psychrometers), which was equipped with a Bourdon tube (to measure temperature) and a banjo-spread hair element (to measure relative humidity). The thermohygrograph was situated in a white, all wood, louvered Stevenson screen which is oriented with the door facing north. The station was instrumented with a recording precipitation gauge. Precipitation was caught in a bucket containing ethylene glycol (to melt snow) and light oil (to prevent evaporation). As the weight of the bucket increased, a pen moved up via a spring mechanism and recorded on a rotating chart. A snow fence was placed around the gauge to give more accurate precipitation measurements during windy conditions. Solar radiation was recorded on a bimetalic strip mechanical actinometer. Ninety percent of solar radiation from 360 to 2000 nm was transmitted through the instrument's glass dome. Wind speed (peak gust) was measured with a 3-cup, AC-generating anemometer that continuously recorded onto an Esterline Angus strip chart recorder. Wind direction was recorded as a pen position on a continuously recording strip chart. The thermohygrograph, rain gauge, and actinometer all used wind-up or battery-driven clock drives that rotated the recording chart on a right cylindrical drum with a fixed period between 24 h and 861 h depending on the gears used. These clock mechanisms were virtually identical and therefore completely interchangeable among the instrum
Fig. 12. Bennelongia cuensis sensu lato A-B, D-L in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 12. Bennelongia cuensis sensu lato A-B, D-L from unnamed pool near Kilcowera Station, QLD; C from island claypan on Bloodwood Station NSW. A. ♀, LVi (W40053). B. ♀, RVi (W40053). C. Ƌ, LVi (W40002). D. Ƌ, RVi (W40052). E. ♀, Cp dorsal (W40059). F. ♀, Cp ventral (W40058). G. Ƌ, Cp ventral (W40056). H. Ƌ, Cp dorsal (W40055). I. Ƌ, RVi detail anteriorly (W40052). J. Ƌ, RVi detail anteriorly (W40052). K. Ƌ, CpRl (W40054). L. ♀, CpRl (W40057). Scales: A-H, K-L = 1000 μm, J = 200 μm, I = 100 μm.
Fig. 13 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 13. Bennelongia cuensis sensu lato, all from unnamed pool near Kilcowera Station, QLD, Ƌ (W40052). A. Right prehensile palp. B. Left prehensile palp. C. Hemipenis. D. Outline of other hemipenis. Scales: A-B = 89.3 μm, C-D = 104.2 μm.
Fig. 9 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 9. Bennelongia pinpi De Deckker, 1981, all from Salt Lake, north of Hughenden, QLD. A. ♀, LVi (W40028). B. ♀, RVi (W40028). C. Ƌ, LVi (W40027). D. Ƌ, RVi (W40027). E. ♀, Cp dorsal (W40030). F. ♀, Cp ventral (W40031). G. Ƌ, Cp ventral (W40032). H. Ƌ, Cp dorsal (W40034). I. Ƌ, RVi detail anteriorly (W40027). J. Ƌ, RVi detail anteriorly (W40027). K. Ƌ, CpRl (W40033). L. ♀, CpRl (W40029). Scales: A-H, K-L = 1000 μm, J-I = 100 μm.
Fig. 3 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 3. Parsimonious network constructed at the 95% probability limit with COI sequences from Bennelongia specimens. For each haplotype, sequence names are given. Squares indicate ancestral haplotypes, small circles missing haplotypes and dotted lines connection boundaries. Only seven of the 12 unconnected networks are shown here, the remaining five were clearly separated from the sequences investigated here and corresponded to the published networks in Martens et al. (2012). Six of the unconnected networks shown here are congruent with the newly described species. One network with previously published sequences (B. cuensis Martens et al., 2012) was included to illustrate its separation to the cryptic species B. cuensis sensu lato.
Fig. 6 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 6. Bennelongia mckenziei sp. nov., all from Horseshoe Lagoon, QLD (Type locality). A. Holotype ♀, LVi (W40071). B. Holotype ♀, RVi (W40071). C. ♀, Cp dorsal (W40072). D. ♀, CpRl (W40073). E. Holotype ♀, Cp ventral (W40071). F. Holotype ♀, RVi detail anteriorly (W40071). G. Holotype ♀, RVi detail anteriorly (W40071). Scales: A-E = 500 μm, F-G = 100 μm.
Fig. 1 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 1. Map of localities of Bennelongia species from eastern Australia recorded in the present study.
Fig. 5 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 5. Bennelongia dedeckkeri sp. nov. (A = W40017 & B-D = W40016 Ƌ). A. Right prehensile palp. B. Left prehensile palp. C. Hemipenis showing inner anatomy. D. Outline of other hemipenis. Scales: A-B = 30.9 μm, C-D = 89.3 μm.
Fig. 4 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 4. Bennelongia dedeckkeri sp. nov., all from Lake Galilee, QLD (Type locality). A. ♀, LVi (W40020). B. ♀, RVi (W40019). C. Ƌ, LVi (W40016). D. Holotype Ƌ, RVi (W40075). E. ♀, Cp dorsal (W40025). F. ♀, Cp ventral (W40026). G. Ƌ, Cp (ventral W40023). H. Ƌ, Cp dorsal (W40022). I. Holotype Ƌ, RVi detail anteriorly (W40075). J. Ƌ, RVi detail anteriorly (W40019). K. Ƌ, CpRl (W40021). L. ♀, CpRl (W40024). Scales: A-H, K-L = 500 μm, I-J = 100 μm.
Fig. 8 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 8. Bennelongia regina sp. nov. (all from holotype Ƌ = W40060). A. Right prehensile palp. B. Left prehensile palp. C. Hemipenis. D. Outline of other hemipenis. Scales: A-B = 89.3 μm, C-D = 104.2 μm.
Fig. 11 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 11. Bennelongia harpago De Deckker & Mckenzie, 1981, all from Lake Powlathanga, QLD. A. ♀, LVi (W40014). B. ♀, RVi (W40014). C. ♀, CpRl (W40015). D. ♀, Cp dorsal (RS35). E. ♀, RVi detail anteriorly (W40014). Scales: A-D = 500 μm, E = 100 μm.
Fig. 7 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 7. Bennelongia regina sp. nov., all from Horseshoe Lagoon, QLD (Type locality). A. ♀, LVi (W40061). B. ♀, RVi (W40061). C. Holotype Ƌ, LVi (W40060). D. Holotype Ƌ, RVi (W40060). E. ♀, Cp dorsal (W40067). F. ♀, Cp ventral (W40066). G. Ƌ, Cp ventral (W40063). H. Ƌ, Cp dorsal (W40062). I. Holotype Ƌ, RVi detail anteriorly (W40060). J. Holotype Ƌ, RVi detail anteriorly (W40060). K. Ƌ, CpRl (W40064). L. Allotype ♀, CpRl (W40074). Scales: A-H, K-L = 1000 μm, J = 200 μm, I = 100 μm.
Fig. 10 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 10. Bennelongia pinpi De Deckker, 1981. (A-D = W40043 from Pelican Lake QLD, E = W40035 from Lake Louisa QLD). A-B. Outlines of hemipenes. C. Left prehensile palp. D. Right prehensile palp. E. Left prehensile palp. Scales: A-B = 156.3 μm, C-D = 89.3 μm, E = 42.6 μm.
Fig. 2. Phylogenetic tree constructed with 57 in A review of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) species from eastern Australia with the description of three new species
Fig. 2. Phylogenetic tree constructed with 57 novel COI sequences of Bennelongia, 26 published Bennelongia sequences and one Heterocypris spec. as outgroup (sequence names are given in brackets at the end of species names). This tree represents two trees of identical topology inferred by ML and BI. Bootstrap values (for 1000 bootstrap replicates) from ML analyses and Bayesian posterior probabilities (ranging from 0 to 1) are shown for each node (in the format: 'Bootstrap Support/Posterior Probability'). Branch lengths are proportional to the genetic distance scale at the bottom left. Clades with published sequences have been collapsed; the number of sequences in these clades is included in brackets after the species name. Nodes with less than 50% bootstrap support and a posterior probability of less than 0.5 have been collapsed. The tree shows six strongly supported clades that correspond to the species presented in this study.
Fig. 24. A-C, E, F in Nine new species of Bennelongia De Deckker & McKenzie, 1981 (Crustacea, Ostracoda) from Western Australia, with the description of a new subfamily
Fig. 24. A-C, E, F. Bennelongia kimberleyensis sp. nov. (♂, OC.3323, Parry's Lagoon, Kimberley); D. B. strellyensis sp. nov. (♂, WAM.C49421, Strelley Station, Pilbara). A. Right prehensile palp. B. Left prehensile palp. C. Hemipenis outline. E. T2. F. A1, without chaetotaxy, showing strongly sclerified dorsal margins of segments. D. Right prehensile palp. Scales: C, E, F = 232 µm; A, B, D = 92 µm.
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