Landscape Architect Registration Examination (LARE) Practice Exam

Which of the following best exemplifies an ecological consideration in landscape architectural design?

1. Avoiding site disturbances which might put sediments into the crystal clear trout stream

2. Incorporating various types of vegetation without regard to local fauna

3. Using artificial materials to enhance aesthetic appeal

4. Creating water features without considering local wildlife

The correct answer is: Avoiding site disturbances which might put sediments into the crystal clear trout stream

The choice reflecting an ecological consideration in landscape architectural design is grounded in the principles of environmental stewardship and responsible management of natural resources. Avoiding site disturbances, which might put sediments into a crystal clear trout stream, demonstrates a commitment to protecting the integrity of the aquatic ecosystem. This action acknowledges that sediments can adversely affect water quality and habitat for aquatic organisms, particularly for sensitive species such as trout that rely on clean water habitats. In landscape architecture, promoting sustainability involves understanding and minimizing human impacts on natural systems. Preventing sedimentation not only supports water quality but also contributes to the overall health of the ecosystem by preserving the natural balance within it. The other options lack ecological sensitivity, as they either disregard local fauna or implement designs that could harm the environment rather than support it. For example, incorporating various types of vegetation without considering the local fauna neglects the interconnectedness of species and may lead to ecological imbalances. Similarly, using artificial materials purely for aesthetic appeal often overlooks environmental impacts, while creating water features without considering local wildlife can disrupt habitats and threaten species that depend on those ecosystems.