Question

Why do migratory species present special preservation challenges?
A. Because they are endemic, they are especially susceptible to habitat destruction.
B. Their conservation may require international cooperation when they require habitats in different.
countries.
C. They are often prone to population number decline during their long migratory journeys.
D. They reside in biodiversity hot spots that are most susceptible to habitat degradation

Answer 1

Hint: A migratory species is one whose entire or a portion of its population migrates frequently, occasionally, or seasonally from one geographic location to another. They have developed the ability to travel between regions since they cannot live in the same place all year due to seasonal restrictions on temperature, food availability, weather, or other factors. It is typical for migrating creatures to stop along the way to rest and eat.
Complete step by step answer:
Every year, millions of creatures migrate. Migrants must have evolved a sufficient genetic programme as well as suitable developmental, morphological, physiological, biomechanical, behavioural, and life-history features in order to effectively reach their destination. They must also successfully interact with both biotic and abiotic elements in their environment.
Due to their constant travel between various locations during their lives, migratory animals can serve as indicators of environmental change, particularly changes brought on by human activity. These modifications may be direct, like logging, or they may be indirect.
Migratory species are particularly at risk in areas where climate change is occurring swiftly and widely. The animals will seek out seasonal habitats in quest of food and shelter, acting on an ingrained evolutionary impulse. However, due to climate change, food is becoming more and more limited in certain areas.
Cyclic movements are made by migratory animals between two different geographic regions, one of which is typically where they breed. Because some species may require habitats or ecosystems found in various nations where they move in order to survive, their protection may necessitate international collaboration.
Therefore option A is the correct answer i.e Because they are endemic, they are especially susceptible to habitat destruction.

Note: Migratory species support Earth's ecosystem. They provide food to other animals, manage the number of species, and contribute to the structure and functions of ecosystems as pollinators and seed dispersers.