Extensively managed flower meadow as a compensation area
Natural region · Baden-Württemberg and Hesse
D53

Eco-points in natural region D53
Oberrheinisches Tiefland und Rhein-Main-Tiefland

The Oberrheinisches Tiefland und Rhein-Main-Tiefland (BfN major natural region D53) runs along the right bank of the Rhine through Baden-Württemberg to the southern Hessian Ried. For compensation under §§ 13 to 15 BNatSchG, the main state, Baden-Württemberg, applies the Eco-Account Ordinance (ÖKVO), with assessment in eco-points. greeNature supports project developers nationwide and knows the responsible authorities and state law of this region.

D53
BfN major natural region
Baden-Württemberg, Hessen
Federal states
Oberrheingraben
Geology
Rheinauen und Flugsanddünen
Defining landscape
Landscape and ecology

Natural region D53 at a glance

The Oberrheinisches Tiefland is the German portion of the Upper Rhine Plain, which extends for around 300 kilometres between Basel and the Rhine-Main area. Natural region D53 runs, on the right bank of the Rhine, from the Markgräflerland and the Freiburger Bucht through the Ortenau and the Karlsruhe area to the Rhine plain near Mannheim and Heidelberg, and includes the southern Hessian Ried. The left-bank Vorderpfalz and the Rhein-Main-Tiefland belong, in the BfN classification, to the same major natural region D53.

Geologically, this is the Upper Rhine Graben, a tectonic subsidence zone that opened up more than 50 million years ago and has since been filled with thick sediments. Very different soils have developed on the gravels and sands of the Rhine floodplain, the older terraces and the drift-sand fields. Together with the sheltered location between the Schwarzwald and the Pfälzerwald, this makes the Oberrheinisches Tiefland the warmest and one of the driest regions in Germany.

Ecologically, the natural region is characterised by Rhine floodplains with soft-wood and hardwood floodplain forests, oxbows and periodically flooded areas, as well as gravel-pit lakes from gravel and sand extraction and inland dunes with sandy dry grassland. This variety of wet floodplains and dry, warm sandy sites is home to numerous species protected under national and European law. At the same time, the landscape is under high pressure from agriculture, settlement, transport and raw-material extraction, so that impacts regularly trigger compensation.

For the compensation of impacts, the main state, Baden-Württemberg, applies the statutory impact mitigation regulation under §§ 13 to 15 BNatSchG in conjunction with the Eco-Account Ordinance (ÖKVO), which assesses upgrades in eco-points and makes them tradeable via eco-accounts. In the Hessian part, the compensation ordinance of the state of Hesse applies. Species protection requirements under § 44 BNatSchG, such as advance compensation measures (CEF) to secure the favourable conservation status (FCS), as well as the requirements for FFH sites, must be closely coordinated with compensation planning.

Extensively managed flower meadow as a compensation area

📍 Districts covered

MannheimGroß-GerauOffenbachFrankfurt am MainOffenbach am MainRhein-Pfalz-KreisMainzLudwigshafen am RheinWormsSpeyerFrankenthal (Pfalz)GermersheimAlzey-WormsDarmstadtKarlsruhe (part)Mainz-Bingen (part)Darmstadt-Dieburg (part)Landau in der Pfalz (part)Freiburg im Breisgau (part)Main-Taunus-Kreis (part)Neustadt an der Weinstraße (part)Wiesbaden (part)Heidelberg (part)Südliche Weinstraße (part)Rastatt (part)Wetteraukreis (part)Bad Dürkheim (part)Bergstraße (part)Karlsruhe (part)Ortenaukreis (part)Emmendingen (part)Breisgau-Hochschwarzwald (part)Baden-Baden (part)Rhein-Neckar-Kreis (part)Aschaffenburg (part)Bad Kreuznach (part)Main-Kinzig-Kreis (part)Lörrach (part)Donnersbergkreis (part)Aschaffenburg (part)Hochtaunuskreis (part)Gießen (part)Rheingau-Taunus-Kreis (part)

🌿 Ecological features

  • Warmest and sunniest region in Germany, within the sheltered Upper Rhine Graben
  • Extensive Rhine floodplains with hardwood floodplain forests, oxbows and floodplain waters
  • Inland dunes and sandy dry grassland as rare, warm, dry special habitats
  • Numerous gravel-pit lakes from gravel and sand extraction, some with near-natural shore zones
  • Large nature reserves such as the Taubergießen as remnants of the original wild-river landscape
  • Dense network of FFH and bird sanctuary areas along the Rhine
  • High land-use pressure from agriculture, settlement, transport and raw-material extraction

✅ greeNature in this region

greeNature operates nationwide and, in the Oberrheinisches Tiefland, is familiar with both Baden-Württemberg's and Hesse's compensation law. We know the requirements of the lower nature conservation authorities in the districts of the Rhine plain, the system of the Eco-Account Ordinance with its assessment in eco-points, and the natural-region features of floodplains, sand dunes and gravel lakes. This allows compensation measures to be planned with legal certainty, coordinated with the responsible bodies and secured permanently.

Compensation in D53

Typical measures in natural region D53

🌳

Floodplain forest development

Development and restoration of site-appropriate hardwood and softwood floodplain forests along the Rhine, to upgrade typical floodplain-forest habitats and make them creditable in eco-points.

💧

Floodplain waters and oxbows

Reconnecting former Rhine arms, rewetting floodplain areas and creating flood channels to promote floodplain dynamics and wet habitats.

🏜️

Sandy grassland and inland dunes

Management and restoration of sandy dry grassland and open dune sites through scrub clearance and adapted use, as habitat for heat-loving species.

🐸

Amphibian spawning waters

Creation of sunlit, fish-free spawning waters, also as an advance compensation measure (CEF) under § 44 BNatSchG for natterjack toad, yellow-bellied toad and great crested newt.

🌾

Grassland extensification

Converting arable land into extensively managed wet and floodplain grassland in the Ried, with an adapted mowing regime for the benefit of meadow-breeding birds and insect fauna.

🌻

Structurally rich agricultural landscape

Creating field margins, skylark plots, hedgerows and field-margin strips to upgrade the cleared farmland of the Rhine plain.

Species diversity D53

Protected species in the Oberrheinisches Tiefland und Rhein-Main-Tiefland

🦎

Sand lizard

Inhabits sandy dry grassland, dunes, railway embankments and sunlit field margins. Strictly protected under § 44 BNatSchG, frequently prompting CEF measures such as habitat structures made of sand and dead wood.

About this species ›
🦇

Bats

Old-growth-rich floodplain forests and waters of the Rhine plain are important foraging and roosting habitats, for example for Bechstein's bat and Daubenton's bat. Roost preservation and replacement roosts are key issues.

About this species ›
🐸

Floodplain amphibians

Natterjack toad, yellow-bellied toad and European tree frog are tied to temporary waters, gravel-extraction sites and floodplain waters, and benefit from newly created spawning waters.

About this species ›
🦎

Great crested newt

The great crested newt, listed in Annexes II and IV of the FFH Directive, inhabits structurally rich, fish-free standing waters in the floodplains and depends on connected spawning waters.

About this species ›
🐦

Kingfisher

At former Rhine arms, near-natural banks and gravel-pit lakes, the kingfisher finds steep banks and fish-rich waters. It benefits from bank restoration and eroding edges.

About this species ›
🐦

Northern lapwing

This meadow-breeding bird uses wet, open grassland in the Ried and the Rhine lowlands and depends on extensively managed, rewetted land.

About this species ›
How it works

Your route to eco-points in D53

01

Contact and enquiry

Tell us your compensation requirement and the natural region. We check availability.

02

Offer and advice

A transparent offer covering measure types, scope and availability.

03

Coordination with authorities

Full coordination with the lower nature conservation authority. We handle everything.

04

Long-term monitoring

Permanent securing of the land, management and documentation across the contract term.

More natural regions

Eco-points in neighbouring natural regions

Frequently asked questions

All about natural region D53

Natural region D53, Oberrheinisches Tiefland, lies mainly in Baden-Württemberg on the right bank of the Rhine and extends northwards into the southern Hessian Ried. The left-bank Vorderpfalz and the Rhein-Main-Tiefland belong, in the BfN classification, to the same major natural region D53.
In the main state, Baden-Württemberg, the Eco-Account Ordinance (ÖKVO) applies, with upgrades assessed in eco-points. In the Hessian part, the compensation ordinance of the state of Hesse applies. In each case, the basis is the impact mitigation regulation under §§ 13 to 15 BNatSchG.
Eco-points are the unit of account under Baden-Württemberg's ÖKVO. They arise when a measure demonstrably upgrades the ecological condition of a site, for example through floodplain forest development or the creation of dry grassland. These points can be stockpiled via an eco-account and later used for impacts.
Frequently affected are sand lizard, great crested newt, natterjack toad and yellow-bellied toad, bats, and meadow-breeding birds such as the northern lapwing. For strictly protected species under § 44 BNatSchG, advance compensation measures (CEF) may become necessary to secure the conservation status of the local population.
Well suited are floodplain forest development, the reconnection of former Rhine arms, the rewetting of floodplains, the management of sandy dry grassland and inland dunes, and the creation of amphibian spawning waters and extensively managed wet grassland. The choice depends on the site, the impact and the species affected.
Yes. greeNature operates nationwide and plans, implements and secures compensation measures in the Oberrheinisches Tiefland in coordination with the responsible lower nature conservation authorities. We know both Baden-Württemberg's and Hesse's compensation law.
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Request eco-points in natural region D53

We will promptly prepare a transparent offer with matching eco-points held in stock in the Oberrheinisches Tiefland und Rhein-Main-Tiefland.