Related Experiment Video
Updated: May 27, 2026

07:38
Using Flight Mills to Measure Flight Propensity and Performance of Western Corn Rootworm, Diabrotica virgifera virgifera (LeConte)
Published on: October 29, 2019
Summary statistics on indenture and associated migration affecting the West Indies, 1834-1918
Population Studies
|November 17, 2011
Summary
This study summarizes immigration statistics for the West Indies between 1834-1918, detailing figures for various ethnic groups like East Indians and Europeans. Data construction involved reconciling multiple sources for accurate historical immigration records.
Area of Science:
- Historical demography
- Migration studies
Background:
- The West Indies experienced significant immigration between 1834 and 1918, primarily under indenture or government sponsorship.
- Understanding these migration patterns is crucial for analyzing the region's social and economic history.
Purpose of the Study:
- To present summary statistics of immigration into the West Indies from 1834 to 1918.
- To construct immigration series for various ethnic groups based on available historical data.
Main Methods:
- Compilation and synthesis of data from multiple sources to create immigration series.
- Preparation of annual or seasonal immigration figures for ethnic groups including East Indians, Portuguese, Chinese, Europeans, and Africans.
- Addressing discrepancies and challenges in data collection from varied sources.
Main Results:
- Summary statistics for immigration of East Indians, Portuguese, Chinese, Europeans, and others into West Indian colonies are presented.
- African immigration data includes country of origin.
- East Indians are identified as the primary group involved in significant return migration.
Conclusions:
- Despite source discrepancies, consistent immigration series for ethnic groups in the West Indies (1834-1918) were constructed.
- The study provides a quantitative overview of diverse immigration patterns shaping the region.
- Return migration was most notable among East Indian immigrants.
Related Concept Videos
Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
Prevalence and Incidence
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Impact of Groups on Individuals
Groups play a fundamental role in shaping individual behavior, as they establish norms that guide interactions and decision-making. Social psychology examines how individuals conform to group expectations, often adjusting their attitudes and actions to align with group norms. These norms can be formal, such as workplace policies, or informal, such as unspoken social expectations within a fraternity.Conformity and Social InfluenceConformity arises when individuals modify their behaviors or...
Cell Migration
Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
Biostatistics: Overview
Biostatistics plays a crucial role in understanding and analyzing data in healthcare and biology. Biostatisticians conduct experiments, gather evidence, and draw meaningful conclusions using statistical methods and techniques. Different variables form the foundation of biostatistical analysis, allowing researchers to understand and interpret data effectively. These variables are classified into different types, each serving a specific purpose in statistical analysis.
Discrete variables are...
Discrete variables are...
Longitudinal Studies
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
