1914/01/01 by R. M. Strong · 1 citation
Mathematics · #Biology #Fish <Actinopterygii> #Fishery #Geography #Herring #Herring gull #Larus #Morphological variations and asymmetry #Zoology
paper · doi:10.2307/4071837
openalex publication_date 1914/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/04/13
July, 1907, when I visited a breeding colony at Gull Island in Lake Superior, near Marquette, Michigan.On June 20, 1911, I made a preliminary exploring trip in Green Bay starting from my headquarters at Ephraim, Wisconsin.With the aid of a motor boat, the Strawberry Islands, the Sister Islands, Fig. 1. Vlp showing loctions of Gull colordes in region of GreenBy, Wisconsin.and Hat Island were all visited during the day, and colonies of Herring Gulls were found breeding on all of these islands except at the largest of the Strawberry Islands (See Plate III, Fig. 1) which supported a colony of Great Blue Herons.