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Reproductive maturation and diel reproductive periodicity in western Gulf of Maine haddock
haddock Gulf of Maine diel reprodutcive periodicity reproductive maturation final oocyte maturation maturity index
2014/12/11
A new macroscopic ovarian reproductive maturity index for haddock, Melanogrammus aeglefinus L, was developed to improve field collection of reproductive stage data. The index was tested, validated and...
Diving Behavior and Identification of Sex of Breeding Atlantic Puffins (Fratercula arctica), and Nest-Site Characteristics of Alcids on Petit Manan Island, Maine
seabird foraging nest characteristics Atlantic puffin Gulf of Maine diving
2014/12/11
During 2008 – 2009, we quantified foraging behavior of adult Atlantic puffins (Fratercula arctica) by deploying time-depth recorders (TDRs) on 18 adults and collected morphological measurements from 4...
Managing Vegetation to Restore Tern Nesting Habitat in the Gulf of Maine
vegetation management Common tern habitat Gulf of Maine seabird nesting
2014/12/11
Following catastrophic exploitation throughout the North Atlantic, breeding seabird populations have begun to recover thanks to regulatory protection and restoration and management efforts. As bird po...
Evaluation of Disturbance Factors and Their Effect on Breeding Common Loons at Lake Umbagog National Wildlife Refuge, New Hampshire and Maine
Disturbance Gavia Immer Loon Recreation Umbagog
2014/12/9
Virtually any person exposed to American movies or television has likely heard the call of a common loon (Gavia immer). Its use as a sound prop has become ubiquitous in any scene related to the outdoo...