As a marine enthusiast and a frequent visitor to the beach, I often find myself fascinated by the curious behavior and unique relationships between different sea creatures. One such relationship that has caught my attention is that between crabs and jellyfish. Yes, some species of crabs are known to eat jellyfish. In this blog post,…
Sponges are fascinating creatures that have been around for over 500 million years! These simple animals are actually very complex and play an important role in the marine ecosystem. Sponges are omnivores, which means they will eat just about anything they can filter from the water. They are filter feeders and use special cells to…
Sea sponges are invertebrates. Sponges are an unusual group of animals in that they lack a nervous system. Instead, the sponges have ‘sensory cells’ that can detect chemicals in the water. Although sponges do have a skeleton made from calcium as we do, this is a very different kind of skeleton from what vertebrate animals…
As a marine biologist, I have always been fascinated by the intricate relationships between different organisms in the ocean. Sea urchins eat kelp as it is their primary source of food and nutrients. One particular relationship that has captivated my attention is that between sea urchins and kelp. Sea urchins are spiny, spherical creatures that…
Growing up, I was always fascinated by the vibrant and diverse marine life that inhabited the oceans. However, it was the enigmatic and peculiar creatures hidden beneath the waves that truly captured my attention. No, sea urchins cannot bite. One such creature that has always intrigued me is the sea urchin. With their spiky exterior…
Are octopuses carnivores? Yes, octopuses are carnivores. As a marine biologist, I have had the pleasure of studying these fascinating creatures in their natural habitats, observing their diverse and intriguing behaviors, and learning about their unique biology. In this blog post, I will share my knowledge and experiences to explore this topic in detail, delving…
Sea urchins, those fascinating creatures that inhabit the ocean floor, have always captivated my attention as a marine biologist. Among them, the sand dollar holds a special place in my heart. No, sea urchins cannot live out of water. Its intricate pattern, resembling a delicate flower, makes it a true marvel of nature. I have…
As a marine biologist specializing in the study of sand dollars, I have always been fascinated by sea urchins and their feeding habits. Sea urchins eat about 30-50% of their body weight daily. These spiny creatures, also known as echinoids, have a unique way of consuming their food that sets them apart from other marine…
As a marine biologist with a deep fascination for the wonders of the ocean, one creature that has always captured my attention is the sea urchin. These spiky creatures, also known as echinoderms, belong to the same family as starfish and sand dollars. Approximately 950 types. With their unique appearance and intriguing behaviors, sea urchins…
When it comes to marine creatures, sea urchins have always fascinated me. These spiny echinoderms can be found in oceans all over the world and come in a variety of shapes and sizes. One question that often comes up in discussions about sea urchins is whether or not they can reproduce asexually. Sea urchins do…