Weather and overall physical conditions are relatively similar along this area (with the exception of parts of Scandinavia and the Baltic), resulting in similar landscapes with common endemic plant and animal species.
O clima e as condicións físicas son relativamente similares ao longo de toda a área (con excepción de certas partes de Escandinavia e do báltico, dando lugar a paisaxes similares con vexetación e fauna endémicas.