Warming waters caused rapid — and opposite — shifts in connected marine communities

Two connected marine ecosystems — the Eastern English Channel and
Southern North Sea — experienced big and opposite changes in their
fish communities over a 30-year period. Rapid warming drove smaller
ocean fishes to shift abruptly northward from one ecosystem to the
other.
Source: FS – All – Ecology – News 2
Warming waters caused rapid — and opposite — shifts in connected marine communities