What is the relationship between mistletoe and spruce?
The specific kind of symbiotic relationship exhibited between mistletoes and spruces is that of parasitism. In this situation, one organism – the parasite, here embodied by the mistletoe – gains benefit from another, while the latter is harmed by the interaction.
What is the symbiotic relationship between cuckoo and warbler?
Parasitic symbiosis: The symbiosis between birds, such as the cuckoo and the reed warbler, known as brood parasitism, is a characteristic example of a parasite-host relationship.
Can you scrape barnacles off a whale?
Barnacles can be pried off with a variety of tools, but care should be taken with those that have damaged the shell. These should be removed with care so as to not create further injury.
Can you eat whale barnacles?
Can you eat a barnacle? Barnacles have eaten in some countries such as Portugal and Spain among other European. Its fleshy stem is known to be a very delicious meal that normally ends up on the plate in most countries around north America.
Are barnacles painful?
Most barnacles do not hurt sea turtles as they are only attached to the shell or skin on the outside. Others though burrow into the skin of the host and might cause discomfort and provide an open target area for following infections. Excessive barnacle cover can be a sign of general bad health of a turtle.
Is it OK to eat crab with barnacles?
Plus, people generally don’t eat the parts where the barnacle hangs out. “In general, the parasite stays in the body cavity,” Sloan said. “It doesn’t go out in the legs, so the crab’s meat is probably perfectly fine to eat.”
Why do blue whales not have barnacles?
A barnacle attached to a whale is going to have to rely on his host to hang out in water that is the appropriate salinity, temperature and provides enough food (=plankton) for their survival. Whale barnacles are only found on baleen whales, which are all filter/plankton feeders.
Can whales swallow a human?
Despite occasional reports of whales scooping people into their mouths, it’s incredibly rare—and for all but one species, swallowing a human is physically impossible. A humpback’s throat is roughly the size of a human fist, and can only stretch to about 15 inches in diameter to accommodate a bigger meal.
What happens when barnacles grow on turtles?
Parasitic Organisms. All barnacles increase surface drag and decrease the overall hydrodynamic shape of the turtle. Barnacles can be pried off with a variety of tools, but care should be taken with those that have damaged the shell. These should be removed with care so as to not create further injury.
Why are barnacles bad for ships?
Moving objects like boat and ship hulls and whales are particularly vulnerable to the pesky critters. Large barnacle colonies cause ships to drag and burn more fuel, leading to significant economic and environmental costs. Barnacles secrete hard calcium plates that completely encase them.
Should you take barnacles off turtles?
Barnacles are tough creatures and they don’t let go easily. Trying to remove them, especially on areas of soft tissue can be very painful and damage the turtle. Turtle’s can survive in fresh water for several days whereas those tough barnacles don’t do so well.