Inspiring conservation of wild killer whales

through non-invasive research, bold advocacy, and science based education

The Orca Behavior Institute is a non-profit whale research organization based on San Juan Island, Washington. Founded in 2015, OBI was created by a small group of passionate community scientists.

Lea Marie 2023 Orca Behavior Institute

OUR RESEARCH

Our primary goal is to collect long-term data sets documenting changes in whale behavior in the Salish Sea to help inform the protection Bigg's killer whales and the recovery of Southern Resident killer whales. We aim to publish current data and trends in a timely manner by tracking and confirming whale sightings throughout the region, conducting field observations of whale behavior, and recording and analyzing whale acoustic communication. This will help inform other research efforts and ongoing policy decisions.

2000
+
per year
Whale Sightings
Tracked
7
Peer-Reviewed
Publications
60
+
Public Comment
Letters Submitted
150
+
per year
Field Research
Encounters

As we’ve grown in recent years, our work has expanded to include science-based continuing education programs and partnerships aimed towards promoting bold advocacy on behalf of regional killer whales and the ecosystem they rely on.

Field work photo orca behavior institute
field work orca behavior institute

Our work is driven by individual donations from supportive community members who believe in our mission. No matter how great or small, your donations are truly what makes our work possible.

OBI News

gone but not forgotten

OBI's Online Auction: September 23-27!

OBI Updates
September 3, 2026
OBI
Read Article

J-Pod made their way south in Haro Strait

Southern Resident Orcas
September 8, 2026
Monika W. Shields
Read Article

T63, T65, T65A3 & T137A in San Juan Channel

Bigg's Killer Whales
September 6, 2026
Monika W. Shields
Read Article

Discover the Southern Residents

The Southern Resident orca population is made up of J-, K-, and L-Pods. Our research on the Southern Residents focuses on presence/absence in the Salish Sea, behavioral budget and behavioral shifts over time, and acoustic communication.

L12s and L4s southern resident killer whales

Meet Bigg's Matrilines

Bigg's Killer whale matriline
Meet the 
T49As
The T49As are one of the most frequent families to visit the Salish Sea, but they’ve also been known for decades as one of the most wide-ranging family groups of Bigg’s killer whales
Meet the Matriline