NIGHT VISION AID CAPABILITIES

Ecological surveys often extend beyond daylight hours, requiring tools to observe nocturnal wildlife effectively. Night vision aids (NVAs) have improved how surveys are carried out, enabling bat emergence points to be accurately identified even in low light conditions. We use a range of equipment to support more efficient surveys and provide clearer insights into species activity.

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NVAs offer significant advantages:

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• Superior Vision in Low Light: NVAs amplify existing light, allowing ecologists to see nocturnal animals with exceptional clarity, even in complete darkness.

• Expanded Detection Range: Spot elusive species, leading to more comprehensive data collection.

• Improved Roost Location Identification: Enhanced visibility allows us to remove uncertainty through accurate identification of roost locations/roost access points.

• Recording: Secure clear photographs for documentation purposes.

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Complying with Regulations and Best Practices

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The use of NVAs is included within the most up to date bat survey guidelines (Collins, 2023). Aven Ecology uses both infra-red and thermal imaging technology to ensure your surveys comply with best practice guidelines and legal requirements.