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Porzana porzana

warning Data Deficient
DD

Breeding In Israel Breeder, Non-Breeder

Distribution maps

The maps presented here provide visual information on the distribution of species in Israel from the past and present, and the changes in occupancy and breeding density during the comparison period. For further reading


Relative Abundance 2010-2020

Breeding density values in the current decade as determined from experts' opinion and observations from databases.

Relative Abundance 2010-2020 by density
Data Missing Sporadic Limited Sites Low Density High Density
8 12 12 21 19

Relative Abundance 1980-1990

Density values based primarily on the book The Birds of Israel (Shirihai 1996).

Relative Abundance 1980-1990 by density
Data Missing Sporadic Limited Sites Low Density High Density
5 14 14 17 22

Occupancy 1990-2020

The map shows differences in the species breeding distribution between the 1980's breeding map and the current weighted breeding evaluation. Negative value - species previously bred in the grid and is not presently breeding; positive value - species has not previously bred in the grid and is currently breeding.

Occupancy 1990-2020
Data Missing No Change Occupancy Increase Occupancy Decrease
6 35 1 9

Change in Relative Abundance 1990-2020

The map shows the changes in the relative abundance of a species in each of the distribution grids between the breeding map of the 1980s and the weighted current breeding evaluation. Negative values - decline in abundance; positive values - increase in abundance; zero - no change in abundance.

Change in Relative Abundance 1990-2020
80 to 100 50 20 to 30 No Change 30- to 20- 50- 100- to 80- Data Missing
0 4 2 22 12 14 11 16

Rarity
Vulnerability
Attractiveness
Endemism
Red number
Peripherality
IUCN category
Threat Definition according to the red book
() districts
Disjunctiveness:
% of protected sites

Other Species

Porzana parva
Crex crex
Porzana pusilla
Rallus aquaticus