David Shealer

Dr. David Shealer is a Professor of Biology at Loras College, specializing in the ecology and behavior of aquatic birds, particularly tern species. He holds a BA from Colgate University (1988), an MS (1992), and a PhD (1995) from Rutgers University. His teaching portfolio includes courses in Biology, Vertebrate Zoology, Evolutionary Ecology, and Conservation Biology.

Dr. Shealer's research focuses on avian ecology, with a strong emphasis on tern populations. Key topics include breeding behavior, sexual dimorphism, habitat suitability, and conservation strategies. He has extensively studied species like Black Terns (Chlidonias niger) and Roseate Terns, analyzing their foraging strategies, mating systems, and survival dynamics. His work integrates field observations, genetic analyses, and remote sensing technologies to address ecological and conservation challenges.

His publications span over three decades, reflecting a deep engagement with avian ecology and conservation. Notable themes include population declines of terns in Wisconsin, the impact of human disturbance on nesting success, and the use of aerial imagery for habitat assessment. Despite no explicit mention of awards or grants, his sustained scholarly output underscores his contributions to ornithology and conservation science.

No academic awards or formal student advisories are listed in the provided texts. His research often intersects with collaborative efforts in marine and wetland ecosystems, though specific lab affiliations or teams are not detailed here.