Social and Behavioral Sciences Commons^™

Assessment Of Ring-Tailed Lemur Lemur Catta Populations In South-Western Madagascar, Sylvain Randrianjaka, Samantha Calkins, Timothy M. Sefczek, Cynthia L. Frasier, Richard Randriamampionona, Jean Claude Rakotoniaina, Lily-Arison R. De Roland, Andrea L. Baden, Edward E. Louis Jr.

School of Global Integrative Studies: Faculty Publications

Anthropogenic activities are negatively affecting the flora and fauna of Madagascar, including its Endangered flagship lemur species, the ring-tailed lemur Lemur catta. Population numbers at some sites are rapidly declining, yet much of the species’ habitat is insufficiently surveyed. Because widespread population assessments are critical to guiding conservation management strategies, additional data are needed to monitor L. catta population trends and to identify the limits of their geographical range. Here we report survey results confirming the presence of this species at 65 of 83 sites in southern and south-western Madagascar, including three subpopulations that were previously considered likely to …

Expressions Of Power In Health Care Providers’ Experiences And Behavior, Breakthrough Research

Reproductive Health

This brief describes a secondary cross-country qualitative analysis that investigated how power manifests and can be shifted to optimize provider behavior change (PBC) approaches across health areas and geographical contexts. Breakthrough RESEARCH explored how four interrelated domains of power are differentially experienced by health care providers (HCPs) based on one’s position and function within the health system in Kenya, Malawi, Madagascar, and Togo. The results are intended to help promote quality reproductive, maternal, and newborn care by offering insights for PBC programming. Key findings showed that HCPs’ power was often constrained by limited access to resources, opportunities for advancement, and …

Advancements In Postpartum Hemorrhage Care (Apphc): Overview Of Portfolio Development And Research Studies In Madagascar, Breakthrough Research, Usaid's Health Evaluation And Applied Research Development

Reproductive Health

Advancements in Postpartum Hemorrhage Care (APPHC) is a catalytic investment by USAID in Malawi and Madagascar to accelerate reductions in maternal deaths. This program brief presents APPHC’s portfolio of research activities in Madagascar.

Barriers Inhibiting Detection And Management Of Postpartum Hemorrhage By Providers In Madagascar, Breakthrough Research, Usaid's Health Evaluation And Applied Research Development

Reproductive Health

Breakthrough RESEARCH partner ideas42 conducted research in June 2019 in peri-urban and rural areas of Vohipeno and Manakara districts of Madagascar's Vatovavy-Fitovinany region to identify health care providers' challenges for detecting and managing complications during childbirth including postpartum hemorrhage and identify optimal solutions. This brief summarizes the results of a behavioral diagnosis that reveals “Facility-based providers do not consistently follow best practices for the detection and management of complications during childbirth.” Low perception of risk of postpartum hemorrhage, limited review of compliance with best practices, consequences of current practices, and resource scarcity can negatively affect provider decision-making and clinical practice.

Obstacles Limitant La Détection Et La Prise En Charge De L’Hpp Par Les Prestataires De Soins De Santé À Madagascar, Breakthrough Research

Reproductive Health

Breakthrough RESEARCH partner ideas42 conducted research in June 2019 in peri-urban and rural areas of Vohipeno and Manakara districts of Madagascar's Vatovavy-Fitovinany region to identify health care providers' challenges for detecting and managing complications during childbirth including postpartum hemorrhage and identify optimal solutions. This brief summarizes the results of a behavioral diagnosis that reveals “Facility-based providers do not consistently follow best practices for the detection and management of complications during childbirth.” Low perception of risk of postpartum hemorrhage, limited review of compliance with best practices, consequences of current practices, and resource scarcity can negatively affect provider decision-making and clinical practice.

Optimizing Conservation Policy: The Importance Of Seasonal Variation In Hunting And Meat Consumption On The Masoala Peninsula Of Madagascar, Cortni Borgerson

Department of Anthropology Faculty Scholarship and Creative Works

Studying seasonal hunting patterns can be critical for developing sound actions for conservation and public health. As availability of funds to implement conservation policy is limited, it is essential to focus efforts during the most critical times of year. During July 2011-June 2012 I recorded direct observations of hunting of forest mammals, and conducted daily 24-hour recall surveys (2 weeks per month over 11 months: August 2011-June 2012), and interviews of all households in a focal village on the Masoala Peninsula of Madagascar to investigate (1) what drives seasonal hunting patterns and (2) how seasonal variation in consumption of wildlife …

Who Hunts Lemurs And Why They Hunt Them, Cortni Borgerson, Margaret A. Mckean, Michael R. Sutherland, Laurie R. Godfrey

Department of Anthropology Faculty Scholarship and Creative Works

The main threats to lemurs are habitat loss and hunting. Conservation policies often assume that people will decrease lemur hunting if they understand government prohibitions on hunting, are educated and/or involved in ecotourism, have access to affordable meat, and/or are healthy and financially secure. Yet these assumptions are often not well tested where conservation policies are implemented. We interviewed every member of a focal village in one of the most biodiverse places on earth, the Masoala peninsula of Madagascar. The factors that best predicted the decision to hunt lemurs were poverty, poor health, and child malnutrition. Knowledge of laws, level …

Averting Lemur Extinctions Amid Madagascar's Political Crisis, Christoph Schwitzer, Russell Mittermeier, Steig Johnson, Giuseppe Donati, Mitchell Irwin, Heather Peacock, Jonah Ratsimbazafy, Josia Razafindramanana, Edward E. Louis, Lounes Chikhi, Ian C. Colquhoun, Jennifer Tinsman, Ranier Dolch, Marni Lafleur, Stephen Nash, Erik Patel, Blanchard Randrianambinina, Tove Rasolofoharivelo, Patricia C. Wright

Anthropology Publications

The most threatened mammal group on Earth, Madagascar’s five endemic lemur families (lemurs are found nowhere else), represent more than 20% of the world’s primate species and 30% of family-level diversity. This combination of diversity and uniqueness is unmatched by any other country—remarkable considering that Madagascar is only 1.3 to 2.9% the size of the Neotropics, Africa, or Asia, the other three landmasses where nonhuman primates occur. But lemurs face extinction risks driven by human disturbance of forest habitats. We discuss these challenges and reasons for hope in light of site-specific, local actions proposed in an emergency conservation action plan.

Social Norms, Discrete Choices, And False Dichotomies, Eric Schniter, Nathaniel Wilcox

Psychology Faculty Articles and Research

Eric Schniter and Nathaniel Wilcox comment on Bram Tucker's article, "Do Risk and Time Experimental Choices Represent Individual Strategies for Coping with Poverty or Conformity to Social Norms? Evidence from Rural Southwestern Madagascar", which "revisits a debate played out in Current Anthropology as to whether subsistence decisions are the result of individual strategy to cope with poverty and increase wealth... or conformity to social norms."

A Review And Interspecific Comparison Of Nocturnal And Cathemeral Strepsirhine Primate Olfactory Behavioural Ecology, Ian C. Colquhoun

Anthropology Publications

This paper provides a comparative review of the known patterns of olfactory behavioural ecology among the nocturnal strepsirhine primates and the cathemeral lemurid genus Eulemur. Endemic to Madagascar, all Eulemur species exhibit both diurnality and nocturnality (i.e., cathemerality), and are gregarious, making them an interesting group of taxa to compare with the nocturnal strepsirhines. This paper represents the first comparative review of patterns of olfactory communication among the nocturnal strepsirhines and the cathemeral Eulemur species. Inductive assessment of these comparative data indicates that olfactory communication serves multiple functions in both groups, including individual recognition, sex recognition, indication of social …

The Climatic Niche Diversity Of Malagasy Primates: A Phylogenetic Perspective, Jason M. Kamilar, Kathleen M. Muldoon

Dartmouth Scholarship

Background:

Numerous researchers have posited that there should be a strong negative relationship between the evolutionary distance among species and their ecological similarity. Alternative evidence suggests that members of adaptive radiations should display no relationship between divergence time and ecological similarity because rapid evolution results in near-simultaneous speciation early in the clade's history. In this paper, we performed the first investigation of ecological diversity in a phylogenetic context using a mammalian adaptive radiation, the Malagasy primates.

Methodology/Principal Findings:

We collected data for 43 extant species including: 1) 1064 species by locality samples, 2) GIS climate data for each sampling locality, …

Mapping The Mahajanga Basin: Using Gis To Explore Spatial Relationships In Madagascar's Geology And Paleontology, Anne Brown

Geography Honors Projects

Tha Mahajanga Basin, located in northwestern Madagascar, is a region of intense geological and paleontological study, but has never before been subject to spatial analysis. Since 1993, expeditions conducted by Stony Brook University, Macalester College, and the University of Antananarivo have uncovered a rich sampling of more than six thousand specimens and observations including fossils of non-avian dinosaurs, crocodiles, and turtles. This paper analyzes the spatial relationships between paired groups within the fossil record as well as wider regional trends to address paleoenvironment. A combination of spatial analysis and statistics are used to determine the patterns existing between fossils or …

The Adolescent Experience In-Depth: Using Data To Identify And Reach The Most Vulnerable Young People—Madagascar 2003/04, Population Council

Poverty, Gender, and Youth

“The Adolescent Experience In-Depth: Using Data to Identify and Reach the Most Vulnerable Young People: Madagascar 2003/04” is part of a series of Population Council guides that draw principally on data from the Demographic and Health Surveys to provide decisionmakers at all levels—from governments, nongovernmental organizations, and advocacy groups—with evidence on the situation of adolescent girls and boys and young women aged 10–24 years. The data are presented in graphs, tables, and maps (wherever possible), providing multiple formats to make the information accessible to a range of audiences. Section I is the Foreword. Section II offers brief technical notes specific …

Predation And Cathemerality. Comparing The Impact Of Predators On The Activity Patterns Of Lemurids And Ceboids., Ian C. Colquhoun

Anthropology Publications

The removal, or absence, of predatory species could be a contributing proximate factor to the rise of primate cathemerality. But predators themselves can also be cathemeral, so cathemerality could well be an evolutionary stable strategy. From a comparative perspective, it appears that the effect of predatory species cannot provide a unitary explanation for cathemerality. Varying distributions and population densities of predators, especially raptors, may be key factors in owl monkey (Aotus) cathemerality, but temperature and lunar cycle variation have also been implicated. In Madagascar, while raptors are potential predators of lemur species, the cathemerality of Eulemur species coincides with that …