About this dataset

Context

The dataset tabulates the Blackwater population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Blackwater. The dataset can be utilized to understand the population distribution of Blackwater by age. For example, using this dataset, we can identify the largest age group in Blackwater.

Key observations

The largest age group in Blackwater, MO was for the group of age 15 to 19 years years with a population of 29 (14.29%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Blackwater, MO was the 40 to 44 years years with a population of 2 (0.99%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group in consideration
• Population: The population for the specific age group in the Blackwater is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Blackwater total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Age. You can refer the same here

About this dataset

Context

The dataset tabulates the Blackwater population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Blackwater across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Blackwater was 178, a 1.14% increase year-by-year from 2022. Previously, in 2022, Blackwater population was 176, a decline of 0% compared to a population of 176 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Blackwater decreased by 21. In this period, the peak population was 201 in the year 2002. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Blackwater is shown in this column.
• Year on Year Change: This column displays the change in Blackwater population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Year. You can refer the same here

About this dataset

Context

The dataset tabulates the population of Blackwater by race. It includes the population of Blackwater across racial categories (excluding ethnicity) as identified by the Census Bureau. The dataset can be utilized to understand the population distribution of Blackwater across relevant racial categories.

Key observations

The percent distribution of Blackwater population by race (across all racial categories recognized by the U.S. Census Bureau): 93.10% are white and 6.90% are multiracial.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race: This column displays the racial categories (excluding ethnicity) for the Blackwater
• Population: The population of the racial category (excluding ethnicity) in the Blackwater is shown in this column.
• % of Total Population: This column displays the percentage distribution of each race as a proportion of Blackwater total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset tabulates the data for the Blackwater, MO population pyramid, which represents the Blackwater population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

• Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Blackwater, MO, is 43.9.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Blackwater, MO, is 21.1.
• Total dependency ratio for Blackwater, MO is 65.0.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Blackwater, MO is 4.7.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group for the Blackwater population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Blackwater for the selected age group is shown in the following column.
• Population (Female): The female population in the Blackwater for the selected age group is shown in the following column.
• Total Population: The total population of the Blackwater for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Age. You can refer the same here

About this dataset

Context

The dataset tabulates the population of Blackwater by gender, including both male and female populations. This dataset can be utilized to understand the population distribution of Blackwater across both sexes and to determine which sex constitutes the majority.

Key observations

There is a slight majority of female population, with 51.23% of total population being female. Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis. No further analysis is done on the data reported from the Census Bureau.

Variables / Data Columns

• Gender: This column displays the Gender (Male / Female)
• Population: The population of the gender in the Blackwater is shown in this column.
• % of Total Population: This column displays the percentage distribution of each gender as a proportion of Blackwater total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset tabulates the population of Blackwater by gender across 18 age groups. It lists the male and female population in each age group along with the gender ratio for Blackwater. The dataset can be utilized to understand the population distribution of Blackwater by gender and age. For example, using this dataset, we can identify the largest age group for both Men and Women in Blackwater. Additionally, it can be used to see how the gender ratio changes from birth to senior most age group and male to female ratio across each age group for Blackwater.

Key observations

Largest age group (population): Male # 15-19 years (21) | Female # 5-9 years (15). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis.

Variables / Data Columns

• Age Group: This column displays the age group for the Blackwater population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Blackwater is shown in the following column.
• Population (Female): The female population in the Blackwater is shown in the following column.
• Gender Ratio: Also known as the sex ratio, this column displays the number of males per 100 females in Blackwater for each age group.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Gender. You can refer the same here

About this dataset

Context

The dataset tabulates the Non-Hispanic population of Blackwater by race. It includes the distribution of the Non-Hispanic population of Blackwater across various race categories as identified by the Census Bureau. The dataset can be utilized to understand the Non-Hispanic population distribution of Blackwater across relevant racial categories.

Key observations

Of the Non-Hispanic population in Blackwater, the largest racial group is White alone with a population of 188 (93.07% of the total Non-Hispanic population).

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race: This column displays the racial categories (for Non-Hispanic) for the Blackwater
• Population: The population of the racial category (for Non-Hispanic) in the Blackwater is shown in this column.
• % of Total Population: This column displays the percentage distribution of each race as a proportion of Blackwater total Non-Hispanic population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset tabulates the Blackwater Hispanic or Latino population. It includes the distribution of the Hispanic or Latino population, of Blackwater, by their ancestries, as identified by the Census Bureau. The dataset can be utilized to understand the origin of the Hispanic or Latino population of Blackwater.

Key observations

Among the Hispanic population in Blackwater, regardless of the race, the largest group is of Other Hispanic or Latino origin, with a population of 1 (100% of the total Hispanic population).

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Origin for Hispanic or Latino population include:

• Mexican
• Puerto Rican
• Cuban
• Other Hispanic or Latino

Variables / Data Columns

• Origin: This column displays the origin for Hispanic or Latino population for the Blackwater
• Population: The population of the specific origin for Hispanic or Latino population in the Blackwater is shown in this column.
• % of Total Hispanic Population: This column displays the percentage distribution of each Hispanic origin as a proportion of Blackwater total Hispanic or Latino population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset presents the detailed breakdown of the count of individuals within distinct income brackets, categorizing them by gender (men and women) and employment type - full-time (FT) and part-time (PT), offering valuable insights into the diverse income landscapes within Blackwater. The dataset can be utilized to gain insights into gender-based income distribution within the Blackwater population, aiding in data analysis and decision-making..

Key observations

• Employment patterns: Within Blackwater, among individuals aged 15 years and older with income, there were 59 men and 57 women in the workforce. Among them, 37 men were engaged in full-time, year-round employment, while 26 women were in full-time, year-round roles.
• Annual income under $24,999: Of the male population working full-time, 21.62% fell within the income range of under $24,999, while 15.38% of the female population working full-time was represented in the same income bracket.
• Annual income above $100,000: none of men in full-time roles earned incomes exceeding $100,000, while none of women in full-time positions earned within this income bracket.
• Refer to the research insights for more key observations on more income brackets ( Annual income under $24,999, Annual income between $25,000 and $49,999, Annual income between $50,000 and $74,999, Annual income between $75,000 and $99,999 and Annual income above $100,000) and employment types (full-time year-round and part-time)

https://i.neilsberg.com/ch/blackwater-mo-income-distribution-by-gender-and-employment-type.jpeg" alt="Blackwater, MO gender and employment-based income distribution analysis (Ages 15+)">

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Income brackets:

• $1 to $2,499 or loss
• $2,500 to $4,999
• $5,000 to $7,499
• $7,500 to $9,999
• $10,000 to $12,499
• $12,500 to $14,999
• $15,000 to $17,499
• $17,500 to $19,999
• $20,000 to $22,499
• $22,500 to $24,999
• $25,000 to $29,999
• $30,000 to $34,999
• $35,000 to $39,999
• $40,000 to $44,999
• $45,000 to $49,999
• $50,000 to $54,999
• $55,000 to $64,999
• $65,000 to $74,999
• $75,000 to $99,999
• $100,000 or more

Variables / Data Columns

• Income Bracket: This column showcases 20 income brackets ranging from $1 to $100,000+..
• Full-Time Males: The count of males employed full-time year-round and earning within a specified income bracket
• Part-Time Males: The count of males employed part-time and earning within a specified income bracket
• Full-Time Females: The count of females employed full-time year-round and earning within a specified income bracket
• Part-Time Females: The count of females employed part-time and earning within a specified income bracket

Employment type classifications include:

• Full-time, year-round: A full-time, year-round worker is a person who worked full time (35 or more hours per week) and 50 or more weeks during the previous calendar year.
• Part-time: A part-time worker is a person who worked less than 35 hours per week during the previous calendar year.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater median household income by gender. You can refer the same here

About this dataset

Context

The dataset presents the median household incomes over the past decade across various racial categories identified by the U.S. Census Bureau in Blackwater. It portrays the median household income of the head of household across racial categories (excluding ethnicity) as identified by the Census Bureau. It also showcases the annual income trends, between 2013 and 2023, providing insights into the economic shifts within diverse racial communities.The dataset can be utilized to gain insights into income disparities and variations across racial categories, aiding in data analysis and decision-making..

Key observations

• White: In Blackwater, the median household income for the households where the householder is White increased by $4,918(7.88%), between 2013 and 2023. The median household income, in 2023 inflation-adjusted dollars, was $62,403 in 2013 and $67,321 in 2023.
• Black or African American: As per the U.S. Census Bureau population data, in Blackwater, there are no households where the householder is Black or African American; hence, the median household income for the Black or African American population is not applicable.
• Refer to the research insights for more key observations on American Indian and Alaska Native, Asian, Native Hawaiian and Other Pacific Islander, Some other race and Two or more races (multiracial) households

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race of the head of household: This column presents the self-identified race of the household head, encompassing all relevant racial categories (excluding ethnicity) applicable in Blackwater.
• 2010: 2010 median household income
• 2011: 2011 median household income
• 2012: 2012 median household income
• 2013: 2013 median household income
• 2014: 2014 median household income
• 2015: 2015 median household income
• 2016: 2016 median household income
• 2017: 2017 median household income
• 2018: 2018 median household income
• 2019: 2019 median household income
• 2020: 2020 median household income
• 2021: 2021 median household income
• 2022: 2022 median household income
• 2023: 2023 median household income
• Please note: All incomes have been adjusted for inflation and are presented in 2023-inflation-adjusted dollars.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Blackwater median household income by race. You can refer the same here

About this dataset

Context

The dataset tabulates the Blackwater household income by age. The dataset can be utilized to understand the age-based income distribution of Blackwater income.

Content

The dataset will have the following datasets when applicable

Please note: The 2020 1-Year ACS estimates data was not reported by the Census Bureau due to the impact on survey collection and analysis caused by COVID-19. Consequently, median household income data for 2020 is unavailable for large cities (population 65,000 and above).

• Blackwater, MO annual median income by age groups dataset (in 2022 inflation-adjusted dollars)
• Age-wise distribution of Blackwater, MO household incomes: Comparative analysis across 16 income brackets

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Interested in deeper insights and visual analysis?

Explore our comprehensive data analysis and visual representations for a deeper understanding of Blackwater income distribution by age. You can refer the same here

The recovery plan for Demarva Fox Squirrel on Chesapeake Marshlands Complex discusses the current status of the species, habitat requirements and limiting factors, recovery objectives and criteria, actions required for species recovery, the cost of recovery, and the expected date for recovery objectives to be met. This study was carried out to determine the Delmarva fox squirrel population in the 52 acre Egypt Road tract, and to increase the scientific knowledge of the life history and habitat preference of the endangered squirrel. The first census in this location was conducted in 1970-71, and the second in 1976. The original objectives of the study were: (a) to accurately determine the existing population of Delmarva fox squirrels on one major type of Blackwater refuge woodland, (b) to gather base data for population comparisons in the timber stand improvement (TSI) area of the block as to an adjacent woodland area, and (c) to evaluate the censusing method of leaf nest counts.

Blackwater Recycling System Market Outlook

The global market size for blackwater recycling systems was valued at approximately USD 3.8 billion in 2023 and is anticipated to reach around USD 7.1 billion by 2032, growing at a CAGR of 7.1% during the forecast period. The growth of the blackwater recycling system market is primarily driven by increasing water scarcity, stringent governmental regulations, and advancements in wastewater treatment technologies.

One of the significant growth factors for the blackwater recycling system market is the increasing global water scarcity, which has led to a heightened awareness and need for sustainable water management practices. As the global population continues to rise, the demand for fresh water is outstripping supply, making water conservation and recycling vital. Blackwater recycling systems offer a viable solution to mitigate water scarcity by treating and recycling wastewater for various non-potable applications, thereby reducing the dependency on freshwater sources.

Stringent governmental regulations regarding wastewater discharge and treatment are another critical driver of market growth. Governments worldwide are implementing stricter environmental regulations to control water pollution and promote sustainable waste management practices. These regulations often require industries, municipalities, and commercial establishments to adopt advanced wastewater treatment solutions, including blackwater recycling systems, to ensure compliance and avoid hefty fines. This regulatory push is significantly boosting the adoption of blackwater recycling systems across various sectors.

Advancements in wastewater treatment technologies are also propelling the growth of the blackwater recycling system market. Innovations such as membrane bioreactors, sequencing batch reactors, and advanced activated sludge systems have enhanced the efficiency and effectiveness of blackwater recycling, making these systems more attractive to end-users. These technological advancements not only improve the quality of recycled water but also reduce operational costs and energy consumption, making blackwater recycling systems a more viable and sustainable option.

From a regional perspective, the Asia Pacific region is expected to witness substantial growth in the blackwater recycling system market during the forecast period. Rapid urbanization, industrialization, and population growth in countries like China and India are driving the demand for efficient water management solutions. Additionally, government initiatives and investments in improving water infrastructure are further supporting market growth in this region. North America and Europe are also significant markets due to stringent environmental regulations and a high focus on sustainability and water conservation.

Technology Analysis

The blackwater recycling system market is segmented by technology into membrane bioreactor (MBR), sequencing batch reactor (SBR), activated sludge, and others. Membrane bioreactor technology is gaining significant traction in the market due to its ability to produce high-quality effluent while requiring less space compared to conventional systems. MBR combines the activated sludge process with membrane filtration, resulting in a compact and efficient treatment system. The high removal efficiency of contaminants and pathogens makes MBR a preferred choice for both municipal and industrial applications.

Sequencing batch reactors (SBR) are another important technology segment within the blackwater recycling system market. SBRs operate in a batch mode and provide flexibility in operation, which makes them suitable for varying wastewater inflows. They are relatively easy to operate and maintain, and their capacity to handle shock loads makes them ideal for applications in industries with fluctuating wastewater generation. The growing industrialization and the need to treat complex wastewater streams are driving the adoption of SBR technology.

The technological advancements in wastewater treatment have also paved the way for the adoption of Zero Liquid Discharge (ZLD) Systems. These systems are gaining traction due to their ability to treat complex wastewater streams and recover valuable resources from the waste. ZLD systems utilize a combination of advanced treatment technologies, such as evaporation and crystallization, to ensure that no liquid waste is released into the environment. This not o

Population information.

description: The Blackwater National Wildlife Refuge trapping plan outlines trapping areas, species, regulations, equipment, and seasons. This plan will allow harvest of a renewable natural resource without adverse impacts on furbearer populations or other Refuge resources. Trapping operations will not interfere with non-target species. In accordance with the approved furbearer management plan, Blackwater National Wildlife Refuge proposes the continued use of trapping as a management tool for control of furbearer populations. Removing excess numbers of furbearers maintains stable populations, thereby protecting habitat and preventing disease. Controlling furbearer populations is consistent with the refuge's primary management objectives for waterfowl, endangered species, and public use. Maintaining the health and productivity of Blackwater's marshes through furbearer management and other means coincides with the goals of the Chesapeake Bay/Susquehanna River Ecosystem Team for improvement of the living resources and habitat values for wetlands, endangered and threatened species, migratory birds, and fisheries. Trapping also provides economic benefits to the local community. The proposed refuge trapping season will start December 15 and end March 15 or the end of the Maryland trapping season for each species, whichever comes first.; abstract: The Blackwater National Wildlife Refuge trapping plan outlines trapping areas, species, regulations, equipment, and seasons. This plan will allow harvest of a renewable natural resource without adverse impacts on furbearer populations or other Refuge resources. Trapping operations will not interfere with non-target species. In accordance with the approved furbearer management plan, Blackwater National Wildlife Refuge proposes the continued use of trapping as a management tool for control of furbearer populations. Removing excess numbers of furbearers maintains stable populations, thereby protecting habitat and preventing disease. Controlling furbearer populations is consistent with the refuge's primary management objectives for waterfowl, endangered species, and public use. Maintaining the health and productivity of Blackwater's marshes through furbearer management and other means coincides with the goals of the Chesapeake Bay/Susquehanna River Ecosystem Team for improvement of the living resources and habitat values for wetlands, endangered and threatened species, migratory birds, and fisheries. Trapping also provides economic benefits to the local community. The proposed refuge trapping season will start December 15 and end March 15 or the end of the Maryland trapping season for each species, whichever comes first.

Healthy watersheds are the foundation of sustainable communities and economies. However, increased water temperature and acidity caused by logging, deforestation, and fires in the late 1800s caused the retreat of brook trout from the mainstem to cool, spring fed headwater tributaries. Consequently, a popular put-and-take trout fishery, mostly rainbow, was developed and is currently maintained by the West Virginia Division of Natural Resources (WVDNR) in the upper Blackwater River mainstem. The WVDNR, U.S. Fish and Wildlife Service (Service), and Canaan Valley Institute (CVI) have begun an interagency collaboration that describes the current state of the upper Blackwater River watershed. This Phase I status report: • Summarizes current watershed management goals; • Evaluates overall watershed condition; • Identifies opportunities to address threats to watershed health; and • Develops recommendations for future collaboration among the partners and public. A comprehensive fisheries management plan will be created in Phase II that will implement the following recommendations from the Phase I status report: • Complete fish population surveys and estimates in the upper Blackwater River mainstem and its tributaries; • Assess hydrologic, instream and riparian habitat conditions and identify potential sites for stream restoration efforts; • Conduct angler and other recreational use surveys; and • Identify public and private areas that may be used for public stream access.

Repeated adaptation to a new environment often leads to convergent phenotypic changes whose underlying genetic mechanisms are rarely known. Here, we study adaptation of color vision in threespine stickleback during the repeated postglacial colonization of clearwater and blackwater lakes in the Haida Gwaii archipelago. We use whole genomes from 16 clearwater and 12 blackwater populations, and a selection experiment, in which stickleback were transplanted from a blackwater lake into an uninhabited clearwater pond and resampled after 19 y to test for selection on cone opsin genes. Patterns of haplotype homozygosity, genetic diversity, site frequency spectra, and allele-frequency change support a selective sweep centered on the adjacent blue- and red-light sensitive opsins SWS2 and LWS. The haplotype under selection carries seven amino acid changes in SWS2, including two changes known to cause a red-shift in light absorption, and is favored in blackwater lakes but disfavored in the clearwater habitat of the transplant population. Remarkably, the same red-shifting amino acid changes occurred after the duplication of SWS2 198 million years ago, in the ancestor of most spiny-rayed fish. Two distantly related fish species, bluefin killifish and black bream, express these old paralogs divergently in black- and clearwater habitats, while sticklebacks lost one paralog. Our study thus shows that convergent adaptation to the same environment can involve the same genetic changes on very different evolutionary time scales by reevolving lost mutations and reusing them repeatedly from standing genetic variation.

description: For decades, the black duck population of North America has steadily declined due to such factors as habitat degradation and competition from the mallard. Beginning in the winter of 1984, personnel at Blackwater National Wildlife Refuge initiated a study program to help alleviate this problem. Site locations and inspection results are outlined in this report.; abstract: For decades, the black duck population of North America has steadily declined due to such factors as habitat degradation and competition from the mallard. Beginning in the winter of 1984, personnel at Blackwater National Wildlife Refuge initiated a study program to help alleviate this problem. Site locations and inspection results are outlined in this report.

description: Area time counts of the endangered Delmarva Peninsula Fox Squirrels and concurrently of Eastern Grey Squirrels were conducted in 1977 on several mornings during the period from October 28 to November 21. In the past, a single count each year was taken at each of 50 locations distributed through timbered tracts on the Blackwater National Wildlife Refuge. This year it was decided to get some idea of the variation that would occur between repeated counts taken over a short period at a small number of locations. The idea was that this method would give some indication of the variation between counts that was not dependent on variation in the squirrel populations.; abstract: Area time counts of the endangered Delmarva Peninsula Fox Squirrels and concurrently of Eastern Grey Squirrels were conducted in 1977 on several mornings during the period from October 28 to November 21. In the past, a single count each year was taken at each of 50 locations distributed through timbered tracts on the Blackwater National Wildlife Refuge. This year it was decided to get some idea of the variation that would occur between repeated counts taken over a short period at a small number of locations. The idea was that this method would give some indication of the variation between counts that was not dependent on variation in the squirrel populations.

description: The recovery plan for Demarva Fox Squirrel on Chesapeake Marshlands Complex discusses the current status of the species, habitat requirements and limiting factors, recovery objectives and criteria, actions required for species recovery, the cost of recovery, and the expected date for recovery objectives to be met. The purpose of studying the Delmarva Peninsula Fox squirrel is multifold. (1) To accurately determine the existing population of the Delmarva fox squirrel on one major type of Blackwater Refuge woodland, (2) To be able to determine the primary difference between high and low squirrel use areas, (3) To analyze the present; squirrel censusing method consisting of the time area count and the leaf nest count system, (4) To determine the various timber harvest and stand improvement methods and. effects upon the Delmarva Peninsula fox squirrel.; abstract: The recovery plan for Demarva Fox Squirrel on Chesapeake Marshlands Complex discusses the current status of the species, habitat requirements and limiting factors, recovery objectives and criteria, actions required for species recovery, the cost of recovery, and the expected date for recovery objectives to be met. The purpose of studying the Delmarva Peninsula Fox squirrel is multifold. (1) To accurately determine the existing population of the Delmarva fox squirrel on one major type of Blackwater Refuge woodland, (2) To be able to determine the primary difference between high and low squirrel use areas, (3) To analyze the present; squirrel censusing method consisting of the time area count and the leaf nest count system, (4) To determine the various timber harvest and stand improvement methods and. effects upon the Delmarva Peninsula fox squirrel.