The researchers captured dozens of lobsters off the Florida Keys, placed them in dark tanks, and released them up to 23 miles [37 km] from where they were caught.
Teadlased püüdsid Florida Keysi vetest kümneid merivähke, panid nad pimedatesse tsisternidesse ning lasid vabadusse 37 kilomeetri kaugusel püüdmiskohast.