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Full-Text Articles in Life Sciences
Ethical Issues And Standards Of Responsible Research Conduct And Monitoring In An Adventist Institution Of Higher Learning - The Babcock Experience, Kayode O. Ogunwenmo, Godswill N. Anyasor, Grace O. Tayo
Ethical Issues And Standards Of Responsible Research Conduct And Monitoring In An Adventist Institution Of Higher Learning - The Babcock Experience, Kayode O. Ogunwenmo, Godswill N. Anyasor, Grace O. Tayo
Adventist Human-Subject Researchers Association
Ethical issues and standards of responsible research conduct involving human participants are important considerations in any institution of higher learning and in particular Adventist institutions. Research conduct and ethics are reviewed and approved before they begin by the Babcock University Health Research Ethics Committee (BUHREC)
P-46 A Periodic Matrix Model Of Seabird Behavior And Population Dynamics, Mykhaylo M. Malakhov, Benjamin Macdonald, Shandelle M. Henson, J. M. Cushing
P-46 A Periodic Matrix Model Of Seabird Behavior And Population Dynamics, Mykhaylo M. Malakhov, Benjamin Macdonald, Shandelle M. Henson, J. M. Cushing
Honors Scholars & Undergraduate Research Poster Symposium Programs
Rising sea surface temperatures (SSTs) in the Pacific Northwest lead to food resource reductions for surface-feeding seabirds, and have been correlated with several marked behavioral changes. Namely, higher SSTs are associated with increased egg cannibalism and egg-laying synchrony in the colony. We study the long-term effects of climate change on population dynamics and survival by considering a simplified, cross-season model that incorporates both of these behaviors in addition to density-dependent and environmental effects. We show that cannibalism can lead to backward bifurcations and strong Allee effects, allowing the population to survive at lower resource levels than would be possible otherwise.
P-04 Cavan Burren 2015 Project, Rhonda Root, Robin Johnson, Ariel Solis, Abelardo Rivas
P-04 Cavan Burren 2015 Project, Rhonda Root, Robin Johnson, Ariel Solis, Abelardo Rivas
Celebration of Research and Creative Scholarship
The Cavan Burren is a plantation forest within the Marble Arch Caves UNESCO Global Geopark overlay along the Republic of Ireland and Northern Ireland border. The exposure of Cavan Burren’s "relict landscape" resulted from a 2012 partial clear fell. Our multidisciplinary team of researchers in architecture, technology, ecology, fine arts, and archaeology investigated domestic architecture reflected in three stone configurations: circular/semicircular sites, rectangular sites, and tomb structures. We also investigated human action on pedestal boulders (PBs), which had been modified by sculpting, splitting, and cutting away. Our first goal was to show human action on structures by using three-dimensional (3D) …
P-29 Diversity And Species Turnover Of Late Cenozoic Ground Squirrels In The Meade Basin, Ks, H. Thomas Goodwin
P-29 Diversity And Species Turnover Of Late Cenozoic Ground Squirrels In The Meade Basin, Ks, H. Thomas Goodwin
Celebration of Research and Creative Scholarship
The Meade Basin of southwestern Kansas preserves one of the richest fossil sequences from the late Cenozoic of North America. An ongoing study has documented a rich record of fossils, especially rodents; established episodes of especially rapid species turnover (when species appear or disappear from the local record); and has attempted to relate these processes to environmental change inferred from stable isotope and other proxies for ancient climate. Here, I report on fossil squirrels from the record. At least 7 genera and 13 species are present in the composite record. Species turnover occurs throughout the record, but an especially high …
P-19 The Behavior Of Glaucous-Winged Gull Egg Cannibals, Ashley A. Reichert
P-19 The Behavior Of Glaucous-Winged Gull Egg Cannibals, Ashley A. Reichert
Honors Scholars & Undergraduate Research Poster Symposium Programs
Cannibalism leads to a variety of behavioral and demographic consequences among numerous taxa. Although multiple studies have linked cannibalism to egg and chick failure in gull populations, few characterizations of gull cannibal behavior exist. During the 2014 breeding season, we observed territories of 16 Glaucous-winged Gull (Larus glaucescens) egg cannibal specialists on Protection Island, Washington, USA. We also monitored cannibal foraging behavior, reproductive success, and colony-wide egg loss. Cannibals employed a variety of foraging behaviors and exhibited significantly lower reproductive success than non-cannibals. Future study of the Protection Island gull colony will monitor trends in cannibalism relative to environmental change.
P-29 Ovulation Synchrony As An Adaptive Response To Egg Cannibalism In A Seabird Colony, Sumiko Weir
P-29 Ovulation Synchrony As An Adaptive Response To Egg Cannibalism In A Seabird Colony, Sumiko Weir
Honors Scholars & Undergraduate Research Poster Symposium Programs
Every-other-day egg-laying synchrony has been demonstrated in the Glaucous-winged gull (Larus glaucescens) colony at Protection Island National Wildlife Refuge ,where cannibalism is the predominant cause of egg loss. Here we show that (1) eggs are most likely to be cannibalized within the first 24 hours after they are laid, and (2) the odds that an egg is cannibalized within the first 24 hours decreases with an increase in the number of eggs laid on that day. This suggests that egg-laying synchrony functions as an adaptive response to cannibalism by maximizing an egg’s chance of survival during its most …