Final answer:
The matrix quality between habitat fragments is essential as it affects the ability of amphibians to move and disperse, which depends on moisture availability and the presence of less disruptive human-altered corridors.
Step-by-step explanation:
The quality of the matrix that exists between habitat fragments is crucial for the movement of amphibian species between ponds because it determines the availability of suitable conditions necessary for their survival and dispersal. Amphibians often rely on moist environments due to their permeable skin, which they use for respiration and which easily absorbs substances from the environment, making them sensitive to pollution and habitat changes. A hospitable matrix can provide continuous corridors or stepping stones that are less of a barrier and more of a conduit for their movement, and this can be especially important in human-altered landscapes. Moreover, integrating multiple habitat fragments can support the needs of amphibians that require different environments for various life cycle stages, such as breeding and overwintering.
The quality of the matrix that exists between habitat fragments determines the movement of amphibian species between ponds because amphibians have permeable skin that easily absorbs substances from the environment. They are especially sensitive to pollution, so if the matrix is polluted, it can prevent their dispersal. Additionally, if the fragments are separated by long distances, amphibians, which cannot travel far, will not be able to move between ponds.