Distribution Checklist 2.0 Checklist All former information was - - PowerPoint PPT Presentation

• All former information was kept (F, R)
• Previous name => updated to accepted name
• Included subspecies information
• Additional species data from various projects
• Distribution information outdated

Distribution – Checklist 2.0

Checklist

BALTICHECK WS 2-2019

Agenda item 4: distribution

Jana Wolf

Distribution – Comparison

Checklist Checklist

BALTICHECK WS 2-2019

2018 subbasins Red List

Agenda item 4: distribution

Jana Wolf

Distribution – Comparison

Checklist Checklist

BALTICHECK WS 2-2019

2018 subbasins Red List

Most changes < 5%

Agenda item 4: distribution

Jana Wolf

Distribution – Main differences

Checklist Checklist

BALTICHECK WS 2-2019

Nothern Baltic Proper: -20% The Sound: -60% The Quark: +81% Western Gotland Basin: +20%

Agenda item 4: distribution

2018 subbasins

Jana Wolf

Distribution – Options for Update

Checklist Checklist

BALTICHECK WS 2-2019

• 1. Update subbasins to 2018 version
• 2. Update data for the 4 subbasins with

iiiiibiggest changes

• 3. Update data for all subbasins

⇒ only for species with GPS data (70% of species) ⇒ even if GPS data exist, might just cover parts of the subbasins

• Option 2&3 would create a inconsistent

mix of updated/non-updated data

• Recommendation: option 1

The Sound: -60%

Agenda item 4: distribution

Jana Wolf

Distribution – Mammals

Checklist Checklist

BALTICHECK WS 2-2019

• 19 subbasins (outdated)

Agenda item 4: distribution

Jana Wolf

Distribution – Fish and lamprey

Checklist Checklist

BALTICHECK WS 2-2019

• 19 subbasins (outdated)
• 2 Lagoons:
• Vistula Lagoon + Curonian Lagoon
• mark new data as ”P=Present”

Agenda item 4: distribution

Jana Wolf

Distribution – Benthic Invertebrates

Checklist Checklist

BALTICHECK WS 2-2019

• 19 subbasins

(outdated)

• 13 Lagoons

Agenda item 4: distribution

Jana Wolf

Distribution – Macrophytes

Checklist Checklist Checklist Checklist

BALTICHECK WS 2-2019

• 19 subbasins (outdated)
• Merged: Bothnian Sea + The Quark
• A) Keep merged?
• B) Mark as occuring in both subbasins?
• C) Species with GPS=> exact update
• others: remove/mark in both?

Agenda item 4: distribution

Jana Wolf

Distribution – Birds

Checklist Checklist

BALTICHECK WS 2-2019

• Baltic Sea countries (breeding birds)

=>DE: only with the 2 provinces closest to BS =>RU: St Petersburg & Kaliningrad region

• mark new data as ”P=Present”

X= breeding; (X)= sporadic breeding (only occasional breeding records); 0= extinct (breeding in the past, but no actual breeding records); (0)= sporadic breeder in the past, no breeding records during the last 3 generations or 10 years; 0(X)=extinct as a regular breeder, but sporadic breeding records during the last 3 generations or 10 years;

• = no breeding birds

Agenda item 4: distribution

Jana Wolf