Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution and abundance (1000 m-3) patterns of the hydrozoans Muggiaea atlantica (orange) and Physophora hydrostatica (green) in the North Sea and Skagerrak/Kattegat during January - February 2022. Black dots indicate sampling stations. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)
