Table 2 Estimated annual trend u, and upper and lower 95% confidence intervals generated by MARSS using annual mean biomass for (a) each family and (b) each species.

From: Declining abundance of coral reef fish in a World-Heritage-listed marine park

 

Pooled

SZ

RZ

u

Lower CI

Upper CI

p-Time

u

Lower CI

Upper CI

p-Time

p-Zone

u

Lower CI

Upper CI

p-Time

p-Zone

(a)

Scaridae

−0.038

−0.164

0.082

0.123

−0.043

−0.178

0.098

0.192

0.408

−0.027

−0.164

0.114

0.273

0.307

Labridae

0.151

0.214

0.086

0.001

-0.182

0.315

0.065

0.001

0.204

0.144

0.225

0.06

0.002

0.253

Acanthuridae

−0.019

−0.114

0.069

0.344

−0.036

−0.154

0.08

0.297

0.409

0.001

−0.131

0.151

0.458

0.239

Chaetodontidae

0.11

0.185

0.038

0.001

0.127

0.208

0.038

0.001

0.163

0.097

0.174

0.021

0.002

0.192

Siganidae

−0.173

−0.476

0.151

0.082

−0.16

−0.498

0.159

0.174

0.278

0.378

0.769

0.025

0.005

0.035

Lethrinidae

0.166

0.226

0.106

0.001

0.191

0.254

0.128

0.001

0.251

−0.112

−0.275

0.05

0.033

0.026

(b)

Chlorurus sordidus

−0.016

−0.144

0.124

0.315

−0.031

−0.207

0.142

0.261

0.199

0.007

-0.124

0.145

0.374

0.161

Acanthurus triostegus

−0.133

−0.296

0.035

0.013

−0.089

−0.273

0.101

0.115

0.143

0.201

0.342

0.072

0.004

0.028

Coris aygula

0.159

0.254

-0.071

0.001

0.168

0.261

0.084

0.003

0.48

0.146

0.229

0.06

0.024

0.307

Siganus nebulosus

−0.181

−0.502

0.131

0.086

−0.157

−0.503

0.148

0.178

0.24

−0.388

0.784

0.02

0.001

0.025

Lethrinus atkinsoni

0.161

0.21

0.108

0.001

0.185

0.236

0.131

0.001

0.257

−0.104

−0.261

0.063

0.046

0.026

Chaetodon plebeius

0.14

0.187

0.088

0.001

0.159

0.278

0.032

0.001

0.194

0.121

0.177

0.065

0.001

0.159

  1. Bold font indicates estimates with 95% confidence intervals not overlapping zero, and so robust evidence of a declining trend.