21/11/2025
Quiz Day 13
Identify the species with common name and scientific name. And give one key character to identify it with others of the genus.
From Nature, We Learn. Our First Priority is to conserve our mother nature.
21/11/2025
Quiz Day 13
Identify the species with common name and scientific name. And give one key character to identify it with others of the genus.
20/11/2025
Quiz Day 12
Identify the species with common name and scientific name
19/11/2025
Quiz Day 11
Identify the bird species with common name and scientific name
19/11/2025
CHAMPION of the Football Tournament 2025: Department of Zoology đ
Congratulations TEAM!đđ
Quiz Day 10
āĻŦāĻžāĻ āϏāĻāϰāĻā§āώāĻŖā§ āĻāĻ āĻŋāϤ āĻāĻŋāĻāϰāĻāĻŋ āĻāϰ āĻĒā§āϰā§āĻŖāϰā§āĻĒ āĻā§? āĻāĻŦāĻ āĻāϰ āϏāĻĻāϏā§āϝ āϏāĻāĻā§āϝāĻž āĻāϤ?
Quiz Day 09
Which threatened riverine fish of Bangladesh performs upstream potamodromous migration triggered by pre-monsoon flow pulses?
15/11/2025
Day 12
Animal of the Day: Hoplobatrachus tigerinus (Asian Bullfrog)
Hoplobatrachus tigerinus, also known as the Indian Bullfrog, is one of the largest and most fascinating amphibians found in Bangladesh. It plays a vital role in the ecosystem by controlling insect populations and maintaining ecological balance as well as indirectly preventing diseases like malaria . What makes it more interesting is that its skin has mucus glands and poison glands which secretes special bioactive compounds, which shows antimicrobial and antiviral properties in scientific studies and research, indicating possible medicinal potential. During the breeding season, males develop bright yellow color and produce loud croaking calls to attract females. The Bengal Frog live both in water and land, showing excellent adaptation to changing environment and it is also an indicator of a healthy aquatic environment. Unfortunately, habitat loss, pollution, and overhunting leds to its reduction and it is at high risk of becoming endangered. This species reminds us how important it is to conserve even the smallest creatures that sustain our environment.
Name: Sunjida Rahman Arij
Session: 2024-25
Year : 1st year
Picture source : iNaturalist
Quiz Day 08
Which Bangladeshi wading bird is the only confirmed species to perform polyandrous cooperative breeding?
Write both common and scientific name and mention the source for your answer.
āĻ āύāĻŋāĻŦāĻžāϰā§āϝ āĻāĻžāϰāĻŖāĻŦāĻļāϤ āĻāϤāĻāĻžāϞ āĻāĻŦāĻ āĻāĻāĻā§ āĻā§āĻāĻ āĻĻā§āĻāϝāĻŧāĻž āϏāĻŽā§āĻāĻŦ āĻšāϝāĻŧāύāĻŋ āĻāύā§āϝ āĻāĻŽāϰāĻž āĻĻā§āĻāĻ āĻĒā§āϰāĻāĻžāĻļ āĻāϰāĻāĻŋāĨ¤ āĻāĻāĻžāĻŽā§āĻāĻžāϞ āĻĨā§āĻā§ āĻāĻŦāĻžāϰ⧠āĻĒā§āϰāϤāĻŋāĻĻāĻŋāύ āϏāύā§āϧā§āϝāĻž ā§āĻāĻžāϝāĻŧ āĻāĻŽāĻžāĻĻā§āϰ āĻĒā§āĻāĻā§ āĻā§āĻāĻ āύāĻŋāϝāĻŧāĻŽāĻŋāϤ āĻĻā§āĻāϝāĻŧāĻž āĻšāĻŦā§āĨ¤ āϏāĻŦāĻžāĻāĻā§ (ā§§āĻŽ - ā§Ēāϰā§āĻĨ āĻŦāϰā§āώ) āĻ āĻāĻļāĻā§āϰāĻšāĻŖ āĻāϰ āĻāύā§āϝ āĻāĻŽāύā§āϤā§āϰāĻŖ āϰāĻāϞā§āĨ¤
14/11/2025
Day 11
Animal of the day: Keeled Box Turtle
āĻŦāĻžāĻāϞāĻž āύāĻžāĻŽ: āϞāĻžāϞ āĻā§āĻāĻž āĻŦāĻžāĻā§āϏ āĻāĻžāĻāĻŋāĻŽ
āĻŦā§āĻā§āĻāĻžāύāĻŋāĻ āύāĻžāĻŽ: Cuora mouhotii
Family: Geomydidae
āĻŦāĻŋāϏā§āϤāĻžāϰ: āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļ, āĻāĻžāϰāϤā§āϰ āĻāϤā§āϤāϰ-āĻĒā§āϰā§āĻŦāĻžāĻā§āĻāϞ, āĻŽāĻŋāϝāĻŧāĻžāύāĻŽāĻžāϰ, āĻĨāĻžāĻāϞā§āϝāĻžāύā§āĻĄ, āϞāĻžāĻāϏ, āĻāĻŋāϝāĻŧā§āϤāύāĻžāĻŽ āĻ āĻĻāĻā§āώāĻŋāĻŖ āĻā§āύāĨ¤
Cuora mouhotti āĻŦāĻž āĻŦāĻžāĻā§āϏ āĻāĻā§āĻāĻĒ āĻāĻāĻāĻŋ āĻŦāĻŋāϰāϞ āĻ āĻāĻāϰā§āώāĻŖā§ā§ āϏāϰā§āϏā§āĻĒ āĻĒā§āϰāĻāĻžāϤāĻŋāĨ¤ āĻŦāĻžāĻāϞāĻžāĻĻā§āĻļā§ āĻāĻžāĻāĻāϝā§āĻā§āϤ āĻŦāĻžāĻā§āϏ āĻāĻā§āĻāĻĒ āĻŽā§āϞāϤ āĻāĻā§āĻāĻā§āϰāĻžāĻŽ āĻ āĻĒāĻžāϰā§āĻŦāϤā§āϝ āĻāĻā§āĻāĻā§āϰāĻžāĻŽ āĻ
āĻā§āĻāϞā§āϰ āĻĒāĻžāĻšāĻžā§āĻŋ āĻŦāύāĻžāĻā§āĻāϞ⧠āĻĻā§āĻāĻž āϝāĻžā§āĨ¤ āĻāϰ āĻĻā§āĻšā§āϰ āϏāĻŦāĻā§ā§ā§ āĻŦāĻŋāĻļā§āώ āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āĻšāϞ⧠āĻā§āϞāϏā§āϰ āĻāĻĒāϰ ā§§-ā§ŠāĻāĻŋ āϏā§āĻĒāώā§āĻ āĻāĻžāĻāĻ āĻŦāĻž âkeelâ, āϝāĻž āĻāĻā§ āĻ
āύā§āϝāĻžāύā§āϝ āĻāĻā§āĻāĻĒā§āϰ āĻĨā§āĻā§ āĻĒā§āĻĨāĻ āĻāϰ⧠āϤā§āϞā§āĨ¤ āĻā§ āĻŦāĻž āĻŦāĻŋāĻĒāĻĻā§āϰ āϏāĻŽā§āĻŽā§āĻā§āύ āĻšāϞ⧠āĻāĻ āĻāĻā§āĻāĻĒ āϤāĻžāϰ āĻļāϰā§āϰā§āϰ āϏāĻŦ āĻ
āĻā§āĻ āĻā§āϞāϏā§āϰ āĻā§āϤāϰ⧠āĻā§āύ⧠āύāĻŋā§ā§ āϏāĻŽā§āĻĒā§āϰā§āĻŖāĻāĻžāĻŦā§ āĻŦāύā§āϧ āĻšā§ā§ āϝā§āϤ⧠āĻĒāĻžāϰā§, āϝā§āύ āĻāĻāĻāĻŋ āĻļāĻā§āϤ āĻŦāĻžāĻā§āϏ, āĻ āĻāĻžāϰāĻŖā§āĻ āĻāĻĻā§āϰ āύāĻžāĻŽ âāĻŦāĻžāĻā§āϏ āĻāĻā§āĻāĻĒâāĨ¤
Box Turtle āĻĒā§āϰāĻā§āϤāĻŋāϰ āϏāĻā§āĻā§ āĻāĻŽā§āĻāĻžāϰāĻāĻžāĻŦā§ āĻ
āĻāĻŋāϝā§āĻāĻŋāϤāĨ¤ āĻāϰ āĻŦāĻžāĻĻāĻžāĻŽāĻŋ āĻŦāĻž āĻ
āϞāĻŋāĻ āϰāĻā§āϰ āĻā§āϞāϏ āĻŦāύā§āϰ āĻļā§āĻāύ⧠āĻĒāĻžāϤāĻžāϰ āϏāĻā§āĻā§ āĻŽāĻŋāĻļā§ āĻāĻŋā§ā§ āĻāĻŽā§āĻāĻžāϰ āĻāĻĻā§āĻŽāĻŦā§āĻļ āϏā§āώā§āĻāĻŋ āĻāϰā§āĨ¤
āĻāĻžāĻĻā§āϝāĻžāĻā§āϝāĻžāϏ⧠āĻāĻāĻŋ āϏāϰā§āĻŦāĻā§āĻ, āĻāϰāĻž āĻĒā§āĻāĻžāĻŽāĻžāĻāĻĄāĻŧ, āĻā§āĻāĻā§, āĻĢāϞ, āĻĒāĻžāϤāĻž, āĻļāĻžāĻŽā§āĻ āĻ āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒā§āϰāĻāĻžāϤāĻŋāϰ āĻāϤā§āϰāĻžāĻ āĻŦāĻž āĻŽāĻžāĻļāϰā§āĻŽ āĻāĻžāϝāĻŧ āĨ¤ āĻāĻŦā§āώāĻŖāĻžāϝāĻŧ āĻĻā§āĻāĻž āĻā§āĻā§, āĻāϤā§āϰāĻžāĻ āĻ āĻļāĻžāĻŽā§āĻ āϤāĻžāĻĻā§āϰ āĻĒā§āϰā§āĻāĻŋāύ āĻ āĻā§āϝāĻžāϞāϏāĻŋāϝāĻŧāĻžāĻŽā§āϰ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻā§āϏ āĻšāĻŋāϏā§āĻŦā§ āĻāĻžāĻ āĻāϰā§āĨ¤ āĻŦāϰā§āώāĻžāϰ āĻĒāϰ āĻāϰā§āĻĻā§āϰ āĻĒāϰāĻŋāĻŦā§āĻļā§ āĻāĻĻā§āϰ āϏāĻā§āϰāĻŋā§āϤāĻž āĻŦā§ā§ā§ āϝāĻžā§, āĻāĻžāϰāĻŖ āϤāĻāύ āĻāĻžāĻŦāĻžāϰ āϏāĻāĻā§āϰāĻš āϏāĻšāĻ āĻšā§āĨ¤ āĻļā§āϤāĻāĻžāϞ āĻāϞ⧠āĻāϰāĻž āĻļā§āϤāύāĻŋāĻĻā§āϰāĻžā§ (Hibernation) āĻāϞ⧠āϝāĻžā§ āĻāĻŦāĻ āĻŽāĻžāĻāĻŋāϰ āύāĻŋāĻā§ āĻŦāĻž āĻĒāĻžāϤāĻžāϰ āϏā§āϤāϰ⧠āϞā§āĻāĻŋā§ā§ āĻĨāĻžāĻā§āĨ¤ āϏā§āϤā§āϰ⧠āĻāĻā§āĻāĻĒ āϏāĻžāϧāĻžāϰāĻŖāϤ āĻŽā§ āĻĨā§āĻā§ āĻā§āϞāĻžāĻ āĻŽāĻžāϏā§āϰ āĻŽāϧā§āϝ⧠āύāϰāĻŽ āĻ āϏā§āϝāĻžāĻāϤāϏā§āϝāĻžāĻāϤ⧠āĻŽāĻžāĻāĻŋāϤ⧠āĻā§āĻ āĻāϰā§āϤ āĻā§āĻā§ā§ ⧍ āĻĨā§āĻā§ ā§ĒāĻāĻŋ āĻĄāĻŋāĻŽ āĻĒāĻžā§ā§āĨ¤
āĻāĻ āĻĒā§āϰāĻāĻžāϤāĻŋ āĻĒā§āĻĨāĻŋāĻŦā§āϤ⧠āĻŦāĻšā§ āĻŽāĻŋāϞāĻŋāϝāĻŧāύ āĻŦāĻāϰ āϧāϰ⧠āĻāĻŋāĻā§ āĻāĻā§,āĻĄāĻžāĻāύā§āϏāϰā§āϰ āϝā§āĻ āĻ
āϤāĻŋāĻā§āϰāĻŽ āĻāϰā§āĻ āĻāĻ āĻĒāϰā§āϝāύā§āϤ āϤāĻžāϰāĻž āĻāĻŋāĻā§ āϰā§ā§āĻā§, āϝāĻž āĻĒā§āϰāĻā§āϤāĻŋāϰ āĻāĻ āĻŦāĻŋāϏā§āĻŽā§āĨ¤ āĻŦāϰā§āϤāĻŽāĻžāύ⧠āĻŦāύ āĻāĻāĻžā§, āĻĒāϰāĻŋāĻŦā§āĻļ āĻĻā§āώāĻŖ āĻ āĻ
āĻŦā§āϧ āĻŦāĻžāĻŖāĻŋāĻā§āϝā§āϰ āĻāĻžāϰāĻŖā§ āĻāĻĻā§āϰ āĻ
āϏā§āϤāĻŋāϤā§āĻŦ āĻšā§āĻŽāĻāĻŋāϰ āĻŽā§āĻā§ āĨ¤ IUCN Red List (2024) āĻ
āύā§āϝāĻžāϝāĻŧā§ Cuora mouhotii âEndangered (EN)â āĻļā§āϰā§āĻŖāĻŋāϤ⧠āϤāĻžāϞāĻŋāĻāĻžāĻā§āĻā§āϤāĨ¤āĻāĻ āĻĒā§āϰāĻāĻžāϤāĻŋ āĻā§āĻŦāϞ āĻĒā§āϰāĻā§āϤāĻŋāϰ āĻāĻžāϰāϏāĻžāĻŽā§āϝā§āϰ āĻ
āĻāĻļ āύā§, āĻŦāϰāĻ āĻā§āĻŦāĻŦā§āĻāĻŋāϤā§āϰā§āϝā§āϰ āĻāĻ āĻ
āĻŽā§āϞā§āϝ āϏāĻŽā§āĻĒāĻĻ, āϝāĻžāĻā§ āϰāĻā§āώāĻž āĻāϰāĻž āĻāĻŽāĻžāĻĻā§āϰ āύā§āϤāĻŋāĻ āĻĻāĻžā§āĻŋāϤā§āĻŦāĨ¤
āύāĻžāĻŽ: āĻāύāĻŋāĻāĻž āϤāĻžāĻŦāĻžāϏāϏā§āĻŽ
āϏā§āĻļāύ:ā§¨ā§Š-⧍ā§Ē
āĻā§āĻžāϰ:⧍⧠āĻŦāϰā§āώ
12/11/2025
Day 10
Animal of the day: Hill Myna
āĻŽāϝāĻŧāύāĻž āĻĒāĻžāĻāĻŋāϰ āĻāύā§āĻ , āϝāĻž āĻāĻŽāĻžāĻĻā§āϰ āϏāĻŦāĻžāϰ āĻāĻžāĻā§ āĻā§āĻŦ āϰā§āĻŽāĻžāĻā§āĻāĻāϰāĨ¤ āϝ⧠āĻĒāĻžāĻāĻŋ āĻāύā§āĻ āĻšā§āĻŦāĻšā§ āĻ
āύā§āĻāϰāĻŖā§ āĻĒāĻā§āĨ¤ āϏ⧠āĻļā§āϧ⧠āĻŽāĻžāύā§āώā§āϰ āĻāύā§āĻ āύāĻāϞ āĻāϰāϤ⧠āĻĒāĻžāϰ⧠āĻāĻŽāύ āύāϝāĻŧ ,āĻŦāĻŋāĻāĻŋāύā§āύ āĻĒāĻžāĻāĻŋ āĻĒāĻļā§āϰ āĻĄāĻžāĻ āĻ āĻ
āĻŦāĻŋāĻāϞ āύāĻāϞ āĻāϰāϤ⧠āĻĒāĻžāϰā§āĨ¤ āĻāĻāĻā§ āĻāĻŽāĻŋ āϞāĻŋāĻāĻāĻŋ āĻĒāĻžāĻšāĻžāĻĄāĻŧāĻŋ āĻŽāϝāĻŧāύāĻž āϏāĻŽā§āĻĒāϰā§āĻā§āĨ¤ āĻĒāĻžāĻšāĻžāĻĄāĻŧāĻŋ āĻŽāϝāĻŧāύāĻžāĻā§ āĻŽāϝāĻŧāύāĻž ,āĻĒāĻžāϤāĻŋ āĻŽāϝāĻŧāύāĻž, āϏā§āύāĻžāĻāĻžāύāĻŋ āĻŽāϝāĻŧāύāĻž āύāĻžāĻŽā§āĻ āĻĄāĻžāĻāĻž āĻšāϝāĻŧāĨ¤ āĻāĻāϰā§āĻāĻŋ āύāĻžāĻŽ Hill Myna āĻāĻŦāĻ āĻŦā§āĻā§āĻāĻžāύāĻŋāĻ āύāĻžāĻŽ Gracula religiosa . āĻŽāϝāĻŧāύāĻžāϰ āĻāĻžāϝāĻŧā§āϰ āĻĒāĻžāϞāĻ āĻāĻā§āĻā§āĻŦāϞ āĻāĻžāϞ⧠āϰā§āĻĻā§āϰ āĻāϞā§āϝāĻŧ āĻāĻžāϞ⧠āϰāĻ āϝā§āύ āĻāĻāĻāĻ āĻāϰā§, āĻŽāĻžāĻĨāĻžāϰ āĻĒāĻŋāĻāύā§āϰ āĻšāϞā§āĻĻ āĻāĻŦāϰāĻŖā§ āĻĸāĻžāĻāĻž āϤā§āĻŦāĻāĨ¤ āĻ āϝā§āύ āϰā§āĻĒāϏā§āϰ āĻāϝāĻŧāύāĻž āĻŦāĻž āĻāĻŖā§āĻ āĻšāĻžāϰāĨ¤ āĻāĻ āĻĒāĻžāĻāĻŋāĻāĻŋ āĻā§āĻŦ āϏāĻšāĻā§āĻ āĻŽāĻžāύā§āώā§āϰ āĻĒā§āώ āĻŽāĻžāύā§āĨ¤
āĻ
āύā§āϝāĻžāύā§āϝ āĻĒāĻžāĻāĻŋāϰāĻž āĻĨāĻžāĻā§ āĻŽā§āĻā§āϤ āĻāĻāĻžāĻļā§ āĻāϰ āĻŽāϝāĻŧāύāĻž āĻĨāĻžāĻā§ āĻŦāύā§āĻĻāĻŋ āĻ
āĻŦāϏā§āĻĨāĻžāϝāĻŧāĨ¤ āĻŦāĻŋāĻļā§āώāϤ āĻĻā§āϰā§āϤ āĻĒā§āώ āĻŽāĻžāύāĻž āĻāĻŦāĻ āĻ
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āύā§āĻāĻā§āĻŖ āĻā§āĻā§āώā§āĻāĨ¤ āĻāĻŽāĻžāĻĻā§āϰ āĻāĻāĻŋāϤ āĻŦāĻŋāĻĒāύā§āύ āĻ āĻĒā§āϰāĻāĻžāϤāĻŋāĻāĻŋāĻā§ āĻŽā§āĻā§āϤ āĻĒāϰāĻŋāĻŦā§āĻļā§ āĻāĻžāϞā§āĻŦāĻžāϏāĻžāĨ¤
āύāĻžāĻŽ: āϤāĻžāϏāĻŽāĻŋāϝāĻŧāĻž āĻāϏāϞāĻžāĻŽ āĻŽā§āĻŽ
āĻŦāĻŋāĻāĻžāĻ: āĻĒā§āϰāĻžāĻŖāĻŋāĻŦāĻŋāĻĻā§āϝāĻž
āĻļāĻŋāĻā§āώāĻžāĻŦāϰā§āώ: ⧍ā§Ļ⧍ā§Ē-⧍ā§Ģ
Quiz Day 07
āĻāĻŋāϤā§āϰāĻļāĻŋāϞā§āĻĒā§āĻĻā§āϰ āĻļā§āĻāĻŋāύāϤāĻž āĻāĻŦāĻ āĻ
āϏāϤāϰā§āĻāϤāĻžāϰ āĻāĻžāϰāĻŖā§ āĻāĻ āĻā§āύ āĻĒā§āϰāĻžāĻŖā§ āĻšā§āĻŽāĻāĻŋāϰ āĻŽā§āĻā§? āĻāĻŦāĻ āĻā§āύ?