Conservation Technology

Monitoring TNC’s many hundreds of preserves and conservation areas is time-consuming, expensive and logistically challenging. So we partnered with Upstream Tech, a conservation-focused software development firm, to build a web-based platform called Lens that allows us to monitor our entire portfolio of properties via aerial imagery by comparing current and historical imagery.

TNC’s other state programs, as well as many land trusts, struggle with the same monitoring problem. In 2020 and 2021, we extended training, support, imagery and online access to other TNC state and national chapters. The results have been remarkable: remote monitoring with Lens resulted in an average 28% reduction in costs and a 57% savings in personnel time. These savings can be redeployed towards more strategic conservation work. 

In response to high demand from the greater land trust community, we published a whitepaper on Lens and shared our research and lessons learned. Additionally, we partnered with the 1,000+ member Land Trust Alliance to launch a two-year grant program, helping the land trust community integrate remote monitoring into their business practices.

The problem with Islands: Islands represent only 5% of the earth’s land area, and yet they are some of the most biodiverse regions on Earth. They link together the world’s oceans and support the health and livelihoods of communities worldwide. Unfortunately, islands are also extinction hotspots. Invasive species and habitats have dramatically transformed shocking numbers of island landscapes, culminating in species loss and ecosystem collapse. 

TNC's Work: TNC is using camera trap technologies and AI to monitor for, and prevent, harmful invasive species from establishing themselves on islands. Our work is beginning at our very own Santa Cruz Island Preserve, where we monitor for very specific uninvited guests: rats.

Until recently, it took months to get images from camera traps across Santa Cruz Island: field staff had to drive or hike rough terrain to retrieve the data cards, then upload and sift through thousands of images searching for rats. Now a network of camera traps across Santa Cruz Island is connected to the cloud, and a new software program we developed called Animl:

1. centralizes and organizes thousands of images, 
2. applies machine learning to automatically identify what types of animals are in each image, and 
3. notifies staff via email or text if a particular type of animal is seen (this notification is critical for responding to an invasive species like a rat). 

Now what used to take months takes mere minutes. Now we're aiming to implement similar technologies on other islands we need to protect.

Kelp forms the backbone of many productive and diverse ecosystems, providing habitat and food for thousands of species. But studies show that our kelp forests are diminishing due to increased threats driven by climate change, overfishing and harvesting. On California’s North Coast, warming waters, the introduction of disease and the loss of a key predator have led to a 93% reduction in bull kelp forests in less than a decade.

Unfortunately, our methods of tracking changes in kelp health have not kept pace with modern technology, and in order to protect and conserve these critical ecosystems, we must improve the way we map and monitor them.

To address this, TNC is investing in a cost-effective approach to mapping kelp abundance in near-real-time using satellite imagery and machine learning. We built a powerful visualization platform called KelpWatch that maps California's kelp strongholds. Ultimately, our plan is to replicate this method and publish data in other critical geographies around the world. Rebecca Flores Miller of the California Department of Fish and Wildlife says, “We are blown away by Kelp Watch; we can already see how it can be a really useful tool for managers.”

Check out the CNN kelp visualization using data from KelpWatch. 

Today, one of the leading human causes of whale mortality is accidental entanglement in fishing gear. When a report of an entangled whale comes in, trained responders try to locate that whale and cut it free of the gear. But they can't always do it in one try. Often, rescue crews attach a satellite tracking buoy to the gear so they can find the whale again and free it. But the current device needs an update, and that's where we come in. 

Learn about ways we’re using technology to also reduce the risk of whale entanglements.