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Table 4 Spearman rank order correlations between main micro and mesozooplankton groups or species abundances and abiotic and biotic factors

From: Zooplankton community and hydrographical properties of the Neretva Channel (eastern Adriatic Sea)

Factor

Temperature

Salinity

Chl a

Station

S-1

S-2

S-3

S-4

S-1

S-2

S-3

S-4

S-1

S-2

S-3

S-4

Non-loricate ciliates

0.274

0.106

0.025

−0.105

0.305*

−0.500***

−0.499***

−0.486***

0.233

0.144

0.219

0.245

Tinntinides

0.060

0.219

0.051

0.241

−0.148

0.041

−0.099

−0.110

0.157

−0.156

0.084

0.168

Nauplii

0.452**

0.353*

0.260

0.586***

−0.040

−0.030

−0.273

−0.240

0.192

0.002

0.174

−0.024

Juvenile copepods

0.364**

0.373*

0.288

0.302*

0.251

0.048

−0.051

−0.153

0.215

0.131

0.130

0.290

Adult small copepods

0.335*

0.085

0.166

0.273

0.294

0.064

−0.146

−0.176

0.142

0.005

0.124

0.181

Total mesozooplankton

0.155

0.527

−0.182

0.297

−0.309

−0.173

0.936***

−0.564

−0.082

−0.309

−0.028

0.164

Copepoda

0.063

0.364

−0.096

−0.030

−0.227

−0.400

0.952***

−0.539

0.000

−0.246

0.069

0.358

 Calanoida

0.172

0.227

0.118

0.030

−0.181

−0.418

0.764*

0.733*

−0.200

−0.263

−0.055

0.430

  Paracalanus parvus

0.442

0.262

−0.173

−0.261

0.000

−0.474

0.700*

−0.588

0.539

0.381

0.412

0.S−3

  Ctenocalanus vanus

0.733*

−0.312

0.737*

−0.496

−0.263

−0.576

0.042

−0.176

0.357

−0.227

−0.149

−0.132

  Temora stylifera

0.682*

0.888***

0.820**

0.505

0.291

0.260

−0.194

0.140

−0.364

−0.478

−0.451

−0.413

  Temora longicornis

0.684*

−0.581

0.783**

0.718*

−0.347

−0.129

−0.029

−0.032

0.305

0.258

0.023

0.032

  Acartia clausi

−0.069

0.483

0.222

−0.489

0.633*

−0.479

−0.120

−0.345

0.396

0.423

−0.009

0.207

  Centropages typicus

−0.092

0.035

−0.062

0.081

−0.422

−0.238

−0.019

0.012

0.881***

0.397

−0.019

0.156

  calanoid copepodids

0.018

0.245

0.118

−0.079

−0.145

0.027

0.682*

0.699*

−0.351

0.636*

0.009

0.523

 Cyclopoida

−0.309

0.181

−0.163

−0.188

−0.045

−0.046

−0.327

−0.224

0.290

0.109

0.110

0.479

  Oithona similis

−0.386

−0.352

0.629*

0.841**

0.745*

−0.071

−0.305

−0.080

0.413

−0.141

0.161

0.190

  Oithona nana

0.518

0.491

0.482

0.486

0.073

−0.009

−0.536

−0.322

0.136

−0.391

−0.046

0.127

  Oithona copepodids

0.800**

−0.227

0.639*

−0.389

−0.082

−0.245

−0.068

0.061

0.246

0.300

0.341

0.237

 Poecilostomatoida

0.227

0.618*

−0.273

−0.091

−0.009

−0.218

0.700*

0.248

0.045

−0.309

−0.028

0.673*

  Oncaea media complex

0.391

0.527

−0.246

−0.030

0.018

−0.245

0.682*

0.455

0.200

−0.190

−0.009

0.782*

  Monothula subtilis

−0.507

0.912***

0.705*

0.830**

−0.082

0.009

−0.211

−0.032

−0.059

−0.004

−0.021

−0.188

 Harpacticoida

−0.336

0.073

0.055

−0.091

−0.290

−0.182

0.727*

−0.588

−0.273

−0.436

−0.467

0.127

  Euterpina acutifrons

−0.400

0.063

−0.018

−0.067

−0.327

−0.209

0.691*

−0.530

−0.254

−0.445

−0.505

0.S-4

Cladocera

0.646*

0.809**

0.636*

0.830**

−0.082

−0.046

−0.291

0.018

0.209

−0.136

0.009

0.163

Appendicularia

0.418

0.890***

0.906***

0.707*

0.155

0.300

0.114

0.085

−0.173

0.618*

−0.202

0.061

Thaliacea

0.344

0.724*

0.544

0.320

0.160

0.284

−0.188

−0.086

0.354

−0.248

0.180

0.708*

Chaetognatha

0.255

0.187

0.288

0.232

0.283

−0.159

−0.467

0.379

0.109

−0.447

−0.115

0.196

Pteropoda

0.539

0.549

0.369

0.350

0.247

0.608*

−0.318

0.171

−0.283

−0.490

−0.097

−0.172

Larvae

−0.436

−0.154

−0.477

−0.527

0.009

−0.091

−0.541

−0.515

−0.200

−0.327

−0.148

0.091

  1. N = 44 for temperature, salinity and microzooplankton data; N = 33 for chlorophyll a; N = 11 for mesozooplankton data
  2. *P < 0.05; **P < 0.005; ***P < 0.001 (significant correlations are printed in bold)