A Level Students’ High-Stakes Exploration of Mangrove Wonders of Tanga

As part of A Level geography students are required to carry out data collection in the field. The main focus of our study was the fascinating mangrove ecosystems in  Fish Eagle Point  Tanga. The adventure took us deep inside these unique coastal forests, right into their heart, where the great opportunity to learn about their vital role within the environment unfolded. 

We used kayaks to get up close with the mangroves via intricate waterways. The mode of travel made us able to travel noiselessly and be able to observe them in their natural setting without disturbing any of the wildlife in the mangroves. The experience of being able to glide through the water, flanked on either side by towering roots and dense foliage, was truly unforgettable.

Our main goal of our was to study and measure different characteristics of the mangroves. We observed the structure of the roots, the leaves, and the general appearance of the trees including the height of the tree and trunk diameter. This provided first-hand data for our research and helped us learn the value of accurate measurement.

One of the critical factors in the health of the mangroves is the salinity of the water in which they grow. Using portable salinity meters, different areas of the mangrove habitat were tested for salt levels. Such information is very relevant to understanding the conditions that favor healthy mangrove ecosystems. Results showed that there was considerable variation in salinity between areas, thereby hinting at how these trees adapt to their environment.

We learned about the ecological importance of mangroves, including protection against coastline erosion, habitat placement for diverse marine life, and carbon sinks. Hands-on experiences helped solidify concepts learned in the classroom and inspired many of us to think of career options in environmental management and conservation.

Our geography field trip to the mangroves in Tanga was a  great success. Putting kayaking together with direct observation and scientific measurement provided our students with an integrated learning experience that they will remember long into the future.

By Yusrah Khan