ASPECTS OF THE BREEDING BIOLOGY OF A SUBTROPICAL ORIOLE, ICTERUS GULARIS
- B. Pleasants
- Environmental Science
- 1981
1. gularis occurs from the Rio Grande Valley southward through eastern Mexico to Guatemala. This study was conducted at the northern limit of the range of the species, on the Santa Ana National…
Cheating on Unproctored Online Exams: Prevalence, Mitigation Measures, and Effects on Exam Performance
- J. Pleasants, J. Pleasants, B. Pleasants
- EducationOnline Learning
- 1 March 2022
As online courses become increasingly common at the college level, an ongoing concern is how to ensure academic integrity in the online environment. One area that has received particular attention is…
The Super-Territory Hypothesis: A Critique, or Why There Are So Few Bullies
- J. Pleasants, B. Pleasants
- BiologyAmerican Naturalist
- 1 October 1979
This chapter discusses the adaptive nature of the social organization in the genus of tree squirrels Tamiasciurus, which has special emphasis on the adaptiveness of territoriality.
Adaptive Significance of the Variable Dispersion Pattern of Breeding Northern Orioles
- B. Pleasants
- Environmental Science
- 1 February 1979
Spacing systems will be considered from an ecological rather than a behavioral point of view, and territorial and colonial systems can be differentiated on the basis of patterns of habitat utilization.
Reversed Size Dimorphism in Raptors: Evidence for How It Evolved
- J. Pleasants, B. Pleasants
- Biology
- 1 March 1988
Reversed size dimorphism is raptors: can we tell which sex changed size?
- J. Pleasants, B. Pleasants
- Biology, Environmental Science
- 1 October 1989
It is argued that patterns 1 and 2 provided a clue as to how reversed size dimorphism in Falconiformis evolved, namely by females becoming larger while retaining their ancestral (male-sized) egg, and that pattern 3 must be taken into account in any explanation of why RSD evolved.
Hooded Oriole (Icterus cucullatus)
- B. Pleasants, Daniel J. Albano, A. Poole, F. Gill
- BiologyBirds of the World
- 4 March 2020
Altamira Oriole (Icterus gularis)
- Timothy Brush, B. Pleasants
- BiologyBirds of the World
- 1 March 2005