Gänsedrecksee, Binsfeld

B - good

7. July 2024

Habitat StructuresA

CriterionValue
Score charophyceaeA
Number of different typically formed accretion structures, such as swamp forest, willow bushes, reeds, etc. B

Species Inventory – Habitat TypicalA

CriterionValue
All stoneworts, higher water plants with a trophic index < 2.5 – see species table A

ImpairmentsC

CriterionValue
Impairment moderately pronounced, rough hornwort, bumpy water lentil-floating mats see species table B
Anthropogenic Influences on 10-25% of the surveyed area
Natural Shore Accretion absent on >50% of the shoreline
Lower macrophyte boundary A
(Lower Macrophyte Limit)
Lower Macrophyte Limit 15.0 Meter

Overall RatingB - good

Species
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Zerbrechliche Armleuchteralge

(Chara globularis)

5%

Type: Basic lawn

Gewöhnliche Armleuchteralge

(Chara vulgaris)

8%

Type: Basic lawn

Glanzleuchteralgen

(Nitella spec.)

3%

Type: Basic lawn

Stern-Armleuchteralge

(Nitellopsis obtusa)

50%

Type: Basic lawn

Faden-Grünalgen

(Vaucheria)

7%

Type: Basic lawn

Raues Hornblatt

(Ceratophyllum demersum)

5%

Type: Submerged vegetation

Nuttalls Wasserpest / Schmalblättrige Wasserpest

(Elodea nuttallii)

1%

Type: Submerged vegetation

Ähriges Tausendblatt

(Myriophyllum spicatum)

7%

Type: Submerged vegetation

Durchwachsenes Laichkraut

(Potamogeton perfoliatus)

1%

Type: Submerged vegetation

Spreizender Wasserhahnenfuß

(Ranunculus circinatus)

1%

Type: Submerged vegetation

Kamm-Laichkraut

(Stuckenia pectinata)

2%

Type: Submerged vegetation

Weidengebüsch

(Salicion elaeagni)

Type: Shore vegetation

Erlen-Bruchwald

(Alnetea glutinosae)

Type: Shore vegetation