Reserva de la biosfera de Urdaibai Geographic Profile: Boundaries, Elevation and Terrain

Réserve naturelle régionale d'Errota Handia: Protected Wetland and Basque Geographic Atlas

Examining the ecological terrain of a historic French millpond reserve

Explore the structured geography of Réserve naturelle régionale d'Errota Handia, a compact but ecologically significant nature reserve in the Pyrénées-Atlantiques. This resource provides a detailed look at the park boundaries, wetland-woodland mosaic, and the historic hydraulic infrastructure that defines this unique Basque landscape, offering an essential perspective for understanding regional conservation in southwestern France.

Area

0.095 km²

Established

2001

IUCN

IV

Valles del Jubera, Leza, Cidacos y Alhama: Protected Landscapes in La Rioja, Spain

A biosphere reserve featuring limestone gorges and dinosaur fossil sites

Valles del Jubera, Leza, Cidacos y Alhama forms a distinct mid-mountain region in northern Spain where four river valleys have carved deep passages into the earth. The area serves as a vital protected landscape containing rich paleontological history, thermal springs, and traditional Mediterranean forests. This atlas entry details the natural boundaries and geographic character of one of Spain's significant biosphere reserves.

Area

1,196.69 km²

Established

2003

Réserve naturelle régionale du site des carrières de Tercis-les-Bains Protected Landscape

Geological stratotype and Cretaceous fossil reference site in Nouvelle-Aquitaine

This unique nature reserve in southwestern France protects a globally significant Cretaceous geological sequence within former limestone quarries. It serves as a vital scientific landmark for stratigraphy, housing extensive fossil records and structural evidence of salt-driven geology, all set within the scenic terrain of the Adour river basin.

Area

0.448 km²

Established

2015

IUCN

IV

Relief

Lowland

Sabinares del Arlanza-La Yecla: A Detailed Protected Landscape and Map of Burgos

Ancient juniper woodlands and deep limestone ravines in Castilla y León.

This protected area centers on the remarkable juniper forests and the narrow, vertical walls of the La Yecla gorge. The landscape serves as an essential habitat for cliff-nesting raptors while bridging the terrain between the Sierra de la Demanda foothills and the Arlanza River basin. The map captures the geological diversity of these limestone structures and the expansive botanical value found within this significant Spanish natural entity.

Area

391.74 km²

Established

2020

IUCN

V

Relief

Upland

El Cachucho Marine Protected Area: Submarine Seamount and Cantabrian Sea Geography

Offshore protected landscapes and deep sea terrain mapping

El Cachucho represents a critical offshore protected area, defined by its massive seamount structure and proximity to the Asturian coastline. This marine habitat encompasses a complex array of geomorphological features, including rocky escarpments and submarine canyons that channel sediment across the narrow northern Iberian shelf, offering a detailed perspective on deep sea environmental architecture.

Area

57 km²

Relief

Upland

Climate

Temperate

Access

Remote access

Picos de Europa National Park: Dramatic Limestone Peaks and Protected Landscape Atlas

Explore Spain's historic national park and UNESCO Biosphere Reserve.

Picos de Europa National Park offers an unparalleled exploration of dramatic limestone peaks, deep glacial valleys, and extensive Atlantic forests. As Spain's oldest national park and a UNESCO Biosphere Reserve, it presents a remarkable study in karst landscape evolution and biodiversity conservation. This protected area, spanning significant territory across northern Spain, provides a rich geographic context for understanding regional natural heritage and mapped natural features.

Area

671.27 km²

Established

1918

IUCN

II

Relief

Mountain

Pyrénées National Park: Protected Landscape & Transboundary Protected Area Atlas

Discover Hautes-Pyrénées' dramatic glacial terrain and alpine environments.

Pyrénées National Park is a significant protected area in France's Hautes-Pyrénées department, renowned for its dramatic glacial cirques, high-altitude lakes, and extensive mountain landscapes. Established as a national park, it offers rich geographic context for atlas exploration, showcasing millions of years of geological formation shaped by tectonic uplift and glacial carving. This park is also notable for its transboundary conservation efforts with Spain, contributing to a broader protected region. Explore its unique terrain, from towering limestone formations to alpine meadows, and understand its place within the Pyrenean mountain range.

Area

458 km²

Established

1967

IUCN

II

Relief

Mountain

Réservoirs de Piraillan Nature Reserve: Mapping the Coastal Ecology of the Cap Ferret Peninsula

A protected mosaic of saltwater basins and pine-forested islets in Gironde.

Explore the structured geography of Réservoirs de Piraillan, a forty-hectare classified natural reserve situated on the Cap Ferret peninsula in southwestern France. This site offers a rare contrast between historical fish reservoirs and dense maritime pine forest, providing a protected habitat for diverse bird and insect populations adjacent to the Bassin d'Arcachon. Understand the interplay between these saltwater pools and the wider coastal terrain of the Gironde department through detailed mapping and landscape data.

Area

0.4 km²

Established

1943

Relief

Lowland

Climate

Mediterranean