Transcript Slajd 1
Advanced analytical approaches in ecological data analysis The world comes in fragments Biogeography Species occurrences across a fragmented landscape 1. 2. 3. 4. Islands Lakes River bed and irrigation systems Mainlands continental distributions habitat islands mountain tops and valleys fragmented landscapes scattered distributed host plants 5. Cities and anthropogenic habitats 6. Routes of species invasion 7. Experimental plots (natural, macro-, meso-cosm experiments) Galapagos Islands The Darwin finches The Darwin finches (Sanderson, Am. Scient. 2000) Species Seymour Baltra Isabella Fernandina Santiago Rabida Pinzon Santa Cruz Sante Fe San Cristobal Espanola Floreana Genovesa Marchena Pinta Darwin Wolf Islands Geospiza magnirostris 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 Geospiza fortis 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 0 0 Geospiza fulignosa 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 Geospiza difficilis 0 0 1 1 1 0 0 1 0 1 0 1 1 0 1 1 1 Geospiza scandens 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 0 Geospiza conirostris 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 Camarhynchus psittacula 0 0 1 1 1 1 1 1 1 0 0 1 0 1 1 0 0 Camarhynchus pauper 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 Camarhynchus parvulus 0 0 1 1 1 1 1 1 1 1 0 1 0 0 1 0 0 Platyspiza crassirostris 0 0 1 1 1 1 1 1 1 1 0 1 0 1 1 0 0 Cactospiza pallida 0 0 1 1 1 0 1 1 0 1 0 0 0 0 0 0 0 Cactospiza heliobates 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Cerrthidea olivacea 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 A presence – absence matrix reflects the distribution of species across sites The distribution of ground beetles across Mazuran lake islands Species/Sites Pterostichus nigrita (Paykull) Platynus assimilis (Paykull) Amara brunea (Gyllenhal) Agonum lugens (Duftshmid) Loricera pilicornis (Fabricius) Pterostichus vernalis (Panzer) Amara plebeja (Gyllenhal) Badister unipustulatus Bonelli Lasoitrechus discus (Fabricius) Poecilus cupreus (Linnaeus) Amara aulica (Panzer) Anisodatylus binotatus (Fabricius) Bembidion articulatum (Panzer) Clivina collaris (Herbst) Panagaeus cruxmajor (Linnaeus) Poecilus versicolor (Sturm) Pterostichus gracilis Dejean) Stenolophus mixtus Pseudoophonus rufipes (De Geer) Harpalus latus (Linnaeus) Agonum duftshmidi Shmidt Harpalus solitaris Dejean Colums totals wros wron wil ter swi sos mil 0 1 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3 4 7 5 3 9 lip kor hel guc 1 0 0 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 8 9 4 3 gil 1 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 ful dab 3pog 2pog 1pog Row totals 1 1 1 1 1 13 1 1 1 1 0 11 1 1 0 0 0 9 0 1 0 0 1 7 1 1 0 1 0 6 0 0 0 0 0 6 0 1 0 0 0 5 0 0 0 0 0 4 0 0 0 0 0 2 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 1 13 1 0 1 1 0 7 0 0 1 0 1 3 1 0 0 0 0 2 4 10 7 7 6 5 4 In presence – absence matrices zeros denote species absence, ones denote species presences. Absences might be caused either by real absences of species or by incomplete detection. 98 Multivariate approaches to biodiversity Variables Sites Why are species abundant or rare? What determines community composition? How does a community function in space and time? Species trait matrix T Species Species Species Traits Phylogenetic distance matrix P Environmental variable matrix V Sites L Interdependence matrix X Site GPS location matrix D Sites Species Variables Traits Species abundance matrix M Species and environmental data in primary plant succession Measured environmental data WordClim, BioClim Plant species trait data from Bioflor and Leda Leaf mass [mg] Achillea_pannonica 82.33 Agrostis_capillaris 60.97986 Agrostis_stolonifera 60.97986 Agrostis_vinealis 1.41 Ajuga_genevensis 17.99 Apera_spica-venti 60.97986 Arctium_minus_agg. 60.97986 Species S Achillea_pannonica Agrostis_capillaris Agrostis_stolonifera Agrostis_vinealis Ajuga_genevensis Apera_spica_venti Leaf size [mm2] 567.84 1147.934 1147.934 22.75 365.5 1147.934 1147.934 S CaCO3 Sand pH A1-2 Longitude 171.38 Latitude 295.09 Life span 5 5 5 5 5 1 2 A1-2 0.27 82.54 8.16 C2-4 1.17 76.71 7.97 C2-4 205.61 275.55 C3-1 0.06 88.56 8.08 C3-1 227.46 293.74 D3-2 1.04 79.02 8.18 D3-2 239.65 271.88 D3-4 1.04 79.02 8.18 D3-4 233.65 271.88 GPS longitude and latitude data Observed species abundances S Achillea_pannonica Agrostis_capillaris Agrostis_stolonifera Agrostis_vinealis Ajuga_genevensis Apera_spica-venti Agrosti Agrosti Ajuga_ Apera_ Achillea_p Agrostis_c s_stolo s_vine geneve spica_ annonica apillaris nifera_ alis nsis venti agg. 0.0 179.0 179.0 179.0 117.0 179.0 179.0 0.0 2.5 2.5 179.0 6.7 179.0 2.5 0.0 2.5 179.0 6.7 179.0 2.5 2.5 0.0 179.0 6.7 117.0 179.0 179.0 179.0 0.0 179.0 179.0 6.7 6.7 6.7 179.0 0.0 A1-2 0 0.1 0 0 0 0 C2-4 0 0 0 0.9 0 0 C3-1 D3-2 D3-4 0 0 0 0.15 0 0 0 0 0.3 0 0.2 0 0 0 0 0.4 0 0 Phylogenetic data from Genbank or own sequencing Biogeographic matrices are static descriptions of colonization patterns. Species/Sites Pterostichus nigrita (Paykull) Platynus assimilis (Paykull) Amara brunea (Gyllenhal) Agonum lugens (Duftshmid) Loricera pilicornis (Fabricius) Pterostichus vernalis (Panzer) Amara plebeja (Gyllenhal) Badister unipustulatus Bonelli Lasoitrechus discus (Fabricius) Poecilus cupreus (Linnaeus) Amara aulica (Panzer) Anisodatylus binotatus (Fabricius) Bembidion articulatum (Panzer) Clivina collaris (Herbst) Panagaeus cruxmajor (Linnaeus) Poecilus versicolor (Sturm) Pterostichus gracilis Dejean) Stenolophus mixtus Pseudoophonus rufipes (De Geer) Harpalus latus (Linnaeus) Agonum duftshmidi Shmidt Harpalus solitaris Dejean wros wron wil ter swi sos mil 0 1 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 lip kor hel guc 1 0 0 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 gil 1 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 ful dab 3pog 2pog 1pog 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 1 0 0 0 1 0 1 1 0 0 0 0 Colonization and extinction are permanent processes. In reality presence – absence pattern change whole the time. It makes therefore a difference if we use temporal point data to construct our matrices or a time series. Time series data contain much more entries but might be ecologically unrealistic. Species/Sites Pterostichus nigrita (Paykull) Platynus assimilis (Paykull) Amara brunea (Gyllenhal) Agonum lugens (Duftshmid) Loricera pilicornis (Fabricius) Pterostichus vernalis (Panzer) Amara plebeja (Gyllenhal) Badister unipustulatus Bonelli Lasoitrechus discus (Fabricius) Poecilus cupreus (Linnaeus) Amara aulica (Panzer) Anisodatylus binotatus (Fabricius) Bembidion articulatum (Panzer) Clivina collaris (Herbst) Panagaeus cruxmajor (Linnaeus) Poecilus versicolor (Sturm) Pterostichus gracilis Dejean) Stenolophus mixtus Pseudoophonus rufipes (De Geer) Harpalus latus (Linnaeus) Agonum duftshmidi Shmidt Harpalus solitaris Dejean Colums totals wros wron wil ter swi sos mil 0 1 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 3 4 7 5 3 9 8 lip kor hel guc gil 1 0 0 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 9 4 3 4 10 ful dab 3pog 2pog 1pog Row totals 1 1 1 1 1 13 1 1 1 1 0 11 1 1 0 0 0 9 0 1 0 0 1 7 1 1 0 1 0 6 0 0 0 0 0 6 0 1 0 0 0 5 0 0 0 0 0 4 0 0 0 0 0 2 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 1 13 1 0 1 1 0 7 0 0 1 0 1 3 1 0 0 0 0 2 7 7 6 5 4 98 Species/Sites Pterostichus nigrita (Paykull) Platynus assimilis (Paykull) Amara brunea (Gyllenhal) Agonum lugens (Duftshmid) Loricera pilicornis (Fabricius) Pterostichus vernalis (Panzer) Amara plebeja (Gyllenhal) Badister unipustulatus Bonelli Lasoitrechus discus (Fabricius) Poecilus cupreus (Linnaeus) Amara aulica (Panzer) Anisodatylus binotatus (Fabricius) Bembidion articulatum (Panzer) Clivina collaris (Herbst) Panagaeus cruxmajor (Linnaeus) Poecilus versicolor (Sturm) Pterostichus gracilis Dejean) Stenolophus mixtus Pseudoophonus rufipes (De Geer) Harpalus latus (Linnaeus) Agonum duftshmidi Shmidt Harpalus solitaris Dejean Colums totals wros wron wil ter swi sos mil 0 1 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 1 1 1 0 1 1 0 0 1 1 1 0 0 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1 1 1 1 1 0 0 1 1 1 0 0 1 0 1 0 1 1 1 1 0 0 1 1 1 1 1 0 0 1 1 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 1 1 1 1 1 0 0 1 1 0 0 0 1 0 1 1 1 0 0 0 0 1 1 1 15 16 17 11 14 11 10 lip kor hel guc gil 1 0 0 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 1 0 1 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 1 0 1 1 0 1 0 1 1 0 0 0 1 1 1 0 0 1 1 0 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0 1 0 1 11 14 19 19 11 ful dab 3pog 2pog 1pog Row totals 1 1 1 1 1 13 1 1 1 1 0 11 1 1 0 0 0 9 0 1 1 0 1 8 1 1 1 1 0 10 0 0 1 1 0 11 1 1 1 1 1 14 1 0 1 1 1 14 1 0 1 1 1 11 1 0 0 0 1 11 1 0 1 0 1 10 1 1 0 1 0 11 1 1 1 1 1 13 1 1 1 1 1 12 1 1 1 1 1 12 1 1 1 1 1 13 1 1 1 1 1 13 1 1 1 1 1 10 1 1 1 1 1 16 1 0 1 1 0 10 1 0 1 0 1 12 1 0 0 0 0 7 20 14 18 16 15 251 Dispersion Extinction Time axis Time series matrices have too many entries and do not reflect real ecological patterns. They do not give information on real species interactions For a proper assessment of ecological patterns we need point data. The comparison of point and time series matrices gives information about dispersion rates. The distribution of ground beetles across Mazuran lake islands Species/Sites Pterostichus nigrita (Paykull) Platynus assimilis (Paykull) Amara brunea (Gyllenhal) Agonum lugens (Duftshmid) Loricera pilicornis (Fabricius) Pterostichus vernalis (Panzer) Amara plebeja (Gyllenhal) Badister unipustulatus Bonelli Lasoitrechus discus (Fabricius) Poecilus cupreus (Linnaeus) Amara aulica (Panzer) Anisodatylus binotatus (Fabricius) Bembidion articulatum (Panzer) Clivina collaris (Herbst) Panagaeus cruxmajor (Linnaeus) Poecilus versicolor (Sturm) Pterostichus gracilis Dejean) Stenolophus mixtus Pseudoophonus rufipes (De Geer) Harpalus latus (Linnaeus) Agonum duftshmidi Shmidt Harpalus solitaris Dejean wros wron wil ter 0 2 61 53 0 0 1 0 1 1 0 0 1 1 2 2 0 0 1 0 1 1 21 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 13 0 0 0 0 0 0 0 1 0 0 0 0 0 swi sos mil lip kor 0 18 39 2 0 0 9 0 117 76 19 40 0 1 0 0 0 0 0 0 0 0 3 0 0 0 1 7 0 0 1 2 0 4 0 4 1 0 3 0 0 0 1 0 0 0 2 0 0 1 0 0 0 0 0 0 0 2 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 5 3 2 90 0 3 0 2 1 0 0 0 0 0 0 0 0 0 0 hel guc gil 0 1 58 9 2 39 3 4 0 0 0 3 0 0 5 0 0 0 0 0 5 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 3 1 5 0 0 20 0 0 0 0 0 1 ful dab 3pog 2pog 1pog 1 5 2 2 30 48 4 25 7 0 10 5 0 0 0 0 2 0 0 1 5 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 6 3 3 0 7 11 0 0 0 2 0 1 1 0 0 0 0 Abundance matrices contain additional information. Abundance matrices might be based on point or averaged time series data. Mutual interaction matrices 1. 2. 3. 4. 5. 6. 7. Food web example Parasites Large herbivores Hyperparasitoids Large carnivores Large omnivores Larger carnivores Parasitoids Small carnivores Small herbivores Plant producers Larger decomposer Medium omnivores Bacteriophages Bacterial producers Typical terrestrial food web Smaller decomposer Food webs Host – parasite networks Plant – herbivore networks Pollination networks Predator – prey networks Competition networks Species impact networks Translation of a food web into a matrix. Ones denote direct links. Prey/Predators A B C D E F G H 1 1 1 1 1 1 1 1 1 2 1 0 1 0 0 0 1 0 3 1 1 1 0 0 0 1 0 4 1 0 0 0 0 0 0 1 5 0 1 0 0 0 0 0 0 Generalist predator Specialist predator Predaceous birds and snakes Parasitoid spider wasps Songbirds Predaceous insects Scorpions Lizards Spiders Rodensts Herbivorous insects Scavenging insects Detritovorous insects Seabird ectoparasites Land plands, seed detritus Fish and bird carcasses Seabird guano Algal detritus Seabirds Marince planctonic food web Marine macroalgae Lower/higher level A quantitative food web A B C D E F G H 1 0.8 0.6 0.9 0.7 0.3 0 0.7 0.2 2 3 4 5 0.2 0.3 0.1 0.5 0.6 0.6 0 0.7 0 0.9 0 0 0 0 0.4 0 0.7 0 0.1 0 0.6 0 0 0 0 0 0 0 0 0 0.8 0 Interaction strength is expressed by probabilities or by frequencies of interaction Interaction matrices Pollination networks Plants From Kratochwil et al. 2009 Bees Plant Asclepias AsclepiasAspidonepsis Miraglossum Miraglossum PachycarpusSisyranthusXysmalobium Xysmalobium Pollinators cucullata woodii diploglossa verticillare pilosum natalensistrichostomus gerrardii involucratum Hemipepsis 0 0 0 18 9 20 2 41 1 Pompilidae sp. 2 0 0 0 0 0 0 0 1 0 Tiphia 0 1 0 0 0 0 0 0 0 Arge 0 0 0 0 0 0 1 0 0 Apis 0 0 1 0 0 0 1 3 0 Halictidae sp. 1 0 0 2 0 0 0 0 0 0 Halictidae sp. 2 1 0 0 0 0 0 0 0 0 Other wasps 0 1 1 0 0 0 0 1 3 Other bees 0 0 0 0 0 0 0 1 1 Other solitary bees 0 1 2 0 0 9 0 0 0 Atrichelaphinis 0 15 0 1 0 0 35 15 6 Cyrtothyrea 0 8 0 1 0 0 42 6 0 Lycidae sp. 0 0 0 0 0 0 0 2 0 Cantharidae sp. 0 0 0 0 0 0 0 2 0 Elateridae sp. 0 0 0 0 0 0 0 0 4 Chrysomelidae sp. 1 0 0 0 0 0 1 0 0 1 Chrysomelidae sp. 2 0 0 0 0 0 0 1 1 1 Scarabaeinae sp. 1 0 0 0 0 0 0 0 3 0 Scarabaeinae sp. 2 0 0 0 0 0 0 0 3 1 Scarabaeinae sp. 3 0 0 0 0 0 0 0 1 0 Curculionidae sp. 1 0 0 0 0 0 0 10 4 1 Curculionidae sp. 2 0 2 0 0 0 0 0 0 0 Coleoptera sp. 3 0 0 0 0 0 0 0 2 0 Coleoptera sp. 8 0 0 0 0 0 0 1 0 0 Other Coleoptera 0 0 0 0 0 0 0 4 4 Aspilocoryphus 1 0 0 1 0 4 1 139 1 Lygaeidae sp. 2 0 0 0 1 0 1 0 8 2 Coreidae sp. 0 0 0 0 0 0 0 1 0 Spilostethus 0 0 0 0 0 1 0 0 0 Homoecerus 0 0 0 0 0 1 0 0 0 Pentatomoidea sp. 0 0 0 0 0 0 0 1 0 Other Heteroptera 0 0 0 0 0 0 0 1 0 Calliphoridae genus 1 0 0 0 0 0 0 0 1 0 Calliphoridae genus 2 0 0 0 0 0 0 2 6 0 Calliphoridae genus 3 0 0 0 0 0 0 0 1 0 Sarcophaga sp. 0 1 0 6 0 11 0 53 1 Musca 0 0 2 0 0 0 0 3 0 Muscidae genus 2 0 0 1 0 0 0 0 0 0 Empididae sp. 1 2 0 0 0 0 1 0 0 0 Empididae sp. 2 0 0 0 0 0 0 0 1 0 Chloropidae 0 0 1 0 0 0 0 1 0 Microphthalma 0 0 0 0 0 1 0 0 0 Microphthalma 0 0 0 0 0 0 0 1 0 Tachinidae subfamily Goniinae 0 0 0 0 0 0 0 1 0 Tachinidae genus 2 0 0 0 0 0 0 0 1 0 Actea 0 0 0 0 0 0 0 1 0 Sepsidae sp. 1 0 0 0 0 0 0 0 3 1 Sepsidae sp. 2 0 0 0 0 0 0 0 0 1 Sepsidae sp. 3 0 0 0 1 0 0 0 0 0 Dacus 0 0 0 0 0 1 0 0 0 Bibionidae 0 0 0 0 0 0 0 1 0 Diptera sp. 3 0 0 0 0 0 0 1 0 0 Diptera sp. 22 0 0 0 0 0 1 0 0 0 Other Diptera 0 1 0 1 0 1 0 15 0 Unidentified butterfly 0 0 0 0 0 0 1 0 0 Unidentified micromoth 2 0 0 0 0 0 0 0 0 From Ollerton et al. 2003 How to present a presence – absence matrix? Unsorted raw data S 1 2 3 4 5 6 7 8 9 10 1 1 1 0 0 0 0 0 0 0 1 2 0 0 1 1 0 0 0 1 1 0 3 0 0 1 1 0 1 0 0 0 0 4 1 0 1 0 1 0 0 1 1 0 5 0 0 0 0 0 1 0 1 1 0 6 0 1 1 0 0 0 0 1 0 0 7 0 1 0 0 0 1 0 0 1 1 8 1 0 0 0 0 0 1 1 0 0 S 3 4 3 5 3 3 4 3 Sorted according to marginal totals S 3 3 4 2 1 3 1 5 4 2 S 8 3 9 1 2 6 4 10 5 7 4 1 1 1 1 0 0 0 0 1 0 2 1 1 1 0 0 0 1 0 0 0 7 0 0 1 0 1 1 0 1 0 0 1 0 0 0 1 1 0 0 1 0 0 3 0 1 0 0 0 1 1 0 0 0 5 1 0 1 0 0 1 0 0 0 0 6 1 1 0 0 1 0 0 0 0 0 8 1 0 0 1 0 0 0 0 0 1 S 5 4 4 3 3 3 3 3 S 5 4 4 3 3 3 2 2 1 1 Sorted to maximize species turnover S 7 1 10 2 5 8 9 3 6 4 8 1 1 0 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 7 0 0 1 1 0 0 1 0 1 0 4 0 1 0 0 1 1 1 1 0 0 6 0 0 0 1 0 1 0 1 0 0 5 0 0 0 0 0 1 1 0 1 0 2 0 0 0 0 0 1 1 1 0 1 3 0 0 0 0 0 0 0 1 1 1 S 3 3 4 5 3 3 4 3 S 1 3 2 3 1 5 4 4 3 2 Correspondence analysis Reciprocal averaging (seriation) Ecological gradients Species ful guc 3pog sos 2pog dabwros gil ter 1pogwil mil swi kor hel lip wron Sum Pterostichus nigrita (Paykull) 1 1 2 18 2 5 0 58 53 30 61 39 0 0 0 2 2 Platynus assimilis (Paykull) 48 2 25 9 7 4 0 39 0 0 1 0 0 76 9 117 0 Amara brunea (Gyllenhal) 10 4 0 40 0 5 1 0 0 0 0 0 19 0 3 1 1 Agonum lugens (Duftshmid) 0 0 0 0 0 2 1 3 2 1 2 0 0 0 0 0 1 Loricera pilicornis (Fabricius) 5 0 0 0 1 1 0 5 0 0 1 3 0 0 0 0 0 Pterostichus vernalis (Panzer) 0 0 0 1 0 0 1 0 2 0 21 7 0 0 0 0 1 Amara plebeja (Gyllenhal) 0 0 0 2 0 1 0 5 0 0 0 0 1 0 0 4 0 Badister unipustulatus Bonelli 0 0 0 1 0 0 0 3 0 0 0 0 4 0 0 3 0 Lasoitrechus discus (Fabricius) 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 Poecilus cupreus (Linnaeus) 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 Sum 4 3 2 7 3 6 3 6 4 2 5 4 3 2 2 5 4 Area Isolation Habitat heterogeneity 10 10 2.1 20 1 7 0.2 10 0 0 1 0.2 2.1 2 1 4.19 0.15 0.01 0.01 0.1 0.1 0 0 0.1 0 0 0.1 0 0.1 0.1 0 0 0.09 0.09 10 10 8.4 8 7 7 6.8 6 4 4.3 4 3.1 3.1 3 1 1.23 0.91 Spatial or ecological distance Sorting of matrix columns according to ecological gradients allows for an assessment of the importance of environmental variables. 13 11 9 7 6 6 5 4 2 2 Basic patterns Species turnover Species turnover or beta diversity is a special case of species segregation where there is an ordering change in species composition across the sites. Raw matrix Species ful guc 3pog sos 2pog dabwros gil ter 1pogwil mil swi kor hel lip wron Pterostichus nigrita (Paykull) 1 1 2 18 2 5 0 58 53 30 61 39 0 0 0 2 2 Platynus assimilis (Paykull) 48 2 25 9 7 4 0 39 0 0 1 0 0 76 9 117 0 Amara brunea (Gyllenhal) 10 4 0 40 0 5 1 0 0 0 0 0 19 0 3 1 1 Agonum lugens (Duftshmid) 0 0 0 0 0 2 1 3 2 1 2 0 0 0 0 0 1 Loricera pilicornis (Fabricius) 5 0 0 0 1 1 0 5 0 0 1 3 0 0 0 0 0 Pterostichus vernalis (Panzer) 0 0 0 1 0 0 1 0 2 0 21 7 0 0 0 0 1 Amara plebeja (Gyllenhal) 0 0 0 2 0 1 0 5 0 0 0 0 1 0 0 4 0 Badister unipustulatus Bonelli 0 0 0 1 0 0 0 3 0 0 0 0 4 0 0 3 0 Lasoitrechus discus (Fabricius) 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 Poecilus cupreus (Linnaeus) 0 0 0 2 0 0 0 0 0 0 0 0 0 1 0 0 0 Ordinated presence – absence matrix . kor swi lip sos hel guc3poggil ful dab 2pogwil wronwros1pogmil Poecilus_cupreus_(Linnaeus) 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Badister_unipustulatus_Bonelli 0 1 1 1 0 0 0 1 0 0 0 0 0 0 0 Amara_plebeja_(Gyllenhal) 0 1 1 1 0 0 0 1 0 1 0 0 0 0 0 Platynus_assimilis_(Paykull) 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 Amara_brunea_(Gyllenhal) 0 1 1 1 1 1 0 0 1 1 0 0 1 1 0 Pterostichus_nigrita_(Paykull) 0 0 1 1 0 1 1 1 1 1 1 1 1 0 1 Loricera_pilicornis__(Fabricius) 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 Pterostichus_vernalis_(Panzer) 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 Agonum_lugens_(Duftshmid) 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 Lasoitrechus_discus_(Fabricius) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Unexpected occurrences ter 0 0 0 0 0 1 1 1 0 1 Ecological distance between sites 0 0 0 0 0 1 0 1 1 1 Spatial distance between species The data of our lecture Small scale spatial variability in phylogenetic signals during early plant succession depends on soil properties Werner Ulrich, Marcin Piwczyński, Markus Klemens Zaplata, Susanne Winter, Wolfgang Schaaf, Anton Fischer Phylogenetic distance matrix according to the classification contained in APG III (Angiosperm Phylogeny Group 2009) S Achillea_pannonica Agrostis_capillaris Agrostis_stolonifera_agg. Agrostis_vinealis Ajuga_genevensis Apera_spica_venti Arctium_minus_agg. Arenaria_serpyllifolia_agg. Artemisia_campestris_agg. Artemisia_vulgaris_agg. Berteroa_incana Betula_pendula Arenaria Achillea Agrostis Agrostis Ajuga_g Apera_s Arctium_ _serpyllif _pannon _capillari _stolonif Agrostis enevensi pica_ven minus_a olia_agg ica s era_agg. _vinealis s ti gg. . 0.0 179.0 179.0 179.0 117.0 179.0 44.0 122.0 179.0 0.0 2.5 2.5 179.0 6.7 179.0 179.0 179.0 2.5 0.0 2.5 179.0 6.7 179.0 179.0 179.0 2.5 2.5 0.0 179.0 6.7 179.0 179.0 117.0 179.0 179.0 179.0 0.0 179.0 117.0 122.0 179.0 6.7 6.7 6.7 179.0 0.0 179.0 179.0 44.0 179.0 179.0 179.0 117.0 179.0 0.0 122.0 122.0 179.0 179.0 179.0 122.0 179.0 122.0 0.0 32.7 179.0 179.0 179.0 117.0 179.0 44.0 122.0 32.7 179.0 179.0 179.0 117.0 179.0 44.0 122.0 127.0 179.0 179.0 179.0 127.0 179.0 127.0 127.0 127.0 179.0 179.0 179.0 127.0 179.0 127.0 127.0 Small scale spatial variability in phylogenetic signals during early plant succession depends on soil properties Werner Ulrich, Marcin Piwczyński, Markus Klemens Zaplata, Susanne Winter, Wolfgang Schaaf, Anton Fischer Database containing a total of 33 plant functional, genetic and morphological traits complied from the Leda (Kleyer et al. 2008) and BioFlor (Klotz et al. 2002) trait bases. Species Achillea_pannonica Agrostis_capillaris Agrostis_stolonifera_agg. Agrostis_vinealis Ajuga_genevensis Apera_spica-venti Leaf mass [mg] Leaf size [mm2] 82.33 567.84 60.9798 1147.93 6 4 60.9798 1147.93 6 4 1.41 22.75 17.99 365.5 60.9798 1147.93 6 4 Life span Emerge Stem nts Min Max ascendi attache Termina releasin releasin ng to d to l g height g height Stem prostrat substrat velocity [m] [m] erect % e % e m/s 1.93471 5 0.2 0.8 100 0 0 7 5 0.2 0.83 50 50 0 5 5 0.1 0.2 0.7 0.4 50 50 25 50 25 0 5 0.07 0.3 75 25 1 0.3 1 100 0 0.98 1.11 1.59 1.93471 0 7 0 1.31 Literature • Zaplata M. K., Winter S., Fischer A., Kollmann J., Ulrich W. 2013. Species-driven phases and increasing structure in earlysuccessional plant communities. Am. Nat. 181: E17-E27. • Ulrich W., Gotelli N. J. 2013. Pattern Detection in Null Model Analysis. Oikos 122: 2-18. • Gotelli N. J., Ulrich W. 2012. Statistical challenges in null model analysis. Oikos 121: 171-180. • Ulrich W., Gotelli N. J. 2012. A null model algorithm for presence – absence matrices based on proportional resampling. Ecol. Modell. 244: 20-27. • Ulrich W., Piwczyński, M., Maestre F. T., Gotelli N. J. 2012. Null model tests for niche conservatism, phylogenetic assortment and habitat filtering. Meth. Ecol. Evol. 3: 930-939. • Ulrich W., Almeida-Neto M., Gotelli N. G. 2009. A consumer’s guide to nestedness analysis. Oikos 118: 3-17. Software • Niche – A Fortran program for metacommunity analysis. • Turnover – A Fortran program for the analysis of species associations. • NODF – a Fortran program for nestedness analysis. • Past • Matrix Excel add in