Center for Biology, Ecology and Environmental Science - CBEES

10/08/2026

Proud Wishes to the Director Dr. Md. Muzammel Hossain

With great pride and respect, we extend our heartfelt congratulations and best wishes to the esteemed Director of the Center for Biology, Ecology and Environmental Science.

Your visionary leadership, unwavering dedication, and commitment to advancing scientific research continue to inspire excellence in the fields of biology, ecology, and environmental science. Through your guidance, the center has become a beacon of innovation, sustainability, and academic brilliance.

May your journey ahead be filled with continued success, impactful achievements, and meaningful contributions toward a healthier and more sustainable world. Your work not only shapes the future of science but also creates lasting benefits for humanity and the environment.

Wishing you continued strength, inspiration, and success in all your endeavors.

With pride and best regards.
CBEES, AQIU

19/07/2026

CBEES proudly extends its heartfelt congratulations to Dr. Md. Muzammel Hossain and his esteemed collaborators on the successful publication of their research:

“Human health risk assessment from potentially toxic elements (PTEs) in wild aesthetic plants (Cosmos): PTE concentration and distribution.”

This remarkable achievement reflects outstanding dedication, scientific excellence, and a strong commitment to advancing knowledge in environmental science and public health.

AQIU takes great pride in this accomplishment, which contributes significantly to global research on environmental sustainability, ecological safety, and human health risk assessment.

We commend Dr. Hossain and his research team for their impactful contribution and wish them continued success in their future academic and research endeavors.

Paper Link: https://doi.org/10.1007/s10661-026-15545-1.

18/06/2026

18/06/2026

A spectrophotometer is a laboratory instrument used to measure how much light a sample absorbs or transmits at a specific wavelength.
It helps scientists analyze DNA, proteins, enzymes, pigments, bacterial growth, and chemical concentrations with high precision.
By converting light absorption into measurable data, spectrophotometry plays a major role in biology, chemistry, medicine, and research.

03/06/2026

With World Fish Migration Day – I just got recognized as one of their top fans! 🎉

23/05/2026

CBEES and BCFRC celebrated World Fish Migration Day 2026 Bangladesh as "Run for the River" by the supporter of Dr. Md. Muzammel Hossain. Mentor Dr. Md. Muzammel Hossain visited at the Old Brahmaputra River area and perform the activities with child and adult tourist people. Rising awareness to conserve river ecosystem and migratory fish.

Once upon a time, in a small village nestled beside a river, the community faced a growing problem. The river that once flowed abundantly was slowly drying up. The villagers knew they had to act before it was too late.

One bright morning, a young girl named Mariam decided to organize a run—an event called "Run for the River." She believed that if everyone came together, they could raise awareness and inspire change. She spread the word, and soon, people of all ages signed up to participate.

On the day of the run, the village was alive with energy. Children, elders, farmers, and traders all took part, running along the riverbank. As they moved, they remembered the times when the river was full of life—children swimming, boats sailing, and fish darting beneath the surface.

After the run, the villagers gathered and pledged to take action. They planted trees along the banks, cleaned up trash, and used water more wisely. The community realized that their efforts, big or small, could make a difference.

The river gradually began to recover, flowing stronger and clearer than before. The "Run for the River" had not only raised awareness but also united the villagers in a shared purpose.

From that day on, every year, they ran again—celebrating their river and reminding everyone that caring for nature starts with a single step. And together, they ensured that the river would continue to flow for generations to come.

Visit for details : https://cbees-aqiu.blogspot.com/2026/05/world-fish-migration-day-2026.html

23/05/2026

"Run For The River" World Fish Migration Day 2026.

Run through a “water” obstacle, such as a series of foam blocks or a shallow water pit, to simulate the river’s role as a habitat for aquatic life.

Run along a “riverbank” or a designated path lined with trees or other vegetation to represent the river’s ecosystem.

Run through a simulated “cityscape” or a busy area to highlight the importance of rivers for human needs, such as water supply and transportation.

Run through a “polluted” area, marked by obstacles or challenges such as “oil slicks” or “chemical spills,” to raise awareness about the environmental impact of human activities on rivers.

Run uphill or on uneven terrain to replicate the river’s course through mountains, canyons, and valleys.

Run up a small hill or incline to simulate the melting of glaciers, which is a primary source of many rivers.

Virtual run is a flexible, non-competitive running event that participants can complete at their own convenience and location within a specified time frame. It allows individuals to run, walk, or jog anywhere—such as parks, trails, treadmill, or streets—while still participating in a collective event. Jog or walk along a winding path, symbolizing the meandering journey of a river from its source.

https://worldfishmigrationday.com/event/run-for-the-river/

Run For The River 475 475 people viewed this event. Run through a “water” obstacle, such as a series of foam blocks or a shallow water pit, to simulate the river’s role as a habitat for aquatic life. Run along a “riverbank” or a designated path lined with trees or other vegetation to repre...

22/05/2026

The International Day of Biological Diversity is celebrated annually on May 22nd to raise awareness about the importance of biodiversity and the need to protect our planet's rich variety of life.

Established by the United Nations in 2000, this day highlights the vital role that biodiversity plays in sustaining ecosystems, supporting human well-being, and maintaining the health of the Earth.
Each year, the day focuses on a specific theme to promote actions that conserve biological diversity, such as protecting endangered species, restoring habitats, and promoting sustainable practices. The observance encourages governments, organizations, communities, and individuals worldwide to participate in activities that foster biodiversity conservation, education, and awareness.

Biodiversity is essential for providing ecosystem services like clean air and water, food, medicine, and climate regulation. However, human activities such as deforestation, pollution, overfishing, and climate change threaten countless species and ecosystems. Recognizing the importance of biodiversity is crucial for ensuring a sustainable future for all living beings.

On this day, let us reaffirm our commitment to protecting the incredible diversity of life on Earth and take actions that support conservation efforts for a healthier, more resilient planet.

Dr. Md. Muzammel Hossain
Director, CBEES