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Romp!: A Journey Through the Natural History of Otters and Why They Matter
An expert on otters dives into their wild and wonderful world
You’ve heard of a murder of crows and a pride of lions—but what about a romp of otters? In this informative and entertaining book, animal behaviorist Heide Island takes readers on an odyssey through otterdom, focusing on a family, or “romp,” of river otters that live near her home in Puget Sound while also weaving in research about otters around the globe. Tracking an otter nicknamed Patches and her three pups, Island observes as they hunt, play, and try to survive the various dangers in their environment.
But the greatest danger they face isn’t predators or food-stealing scavengers. It’s humans. Because while they captivate our imagination with their intelligent and social behavior, these charming creatures, like so many species, face an uncertain future in an era of climate change and habitat destruction. And we can learn crucial lessons about nature and our relationship with it by studying their adaptability, diversity, and personality, from the adorable sea otters of Monterey Bay to the giant otters of the Amazon.
Discover what otters have to teach us about the world we share in Romp!
You’ve heard of a murder of crows and a pride of lions—but what about a romp of otters? In this informative and entertaining book, animal behaviorist Heide Island takes readers on an odyssey through otterdom, focusing on a family, or “romp,” of river otters that live near her home in Puget Sound while also weaving in research about otters around the globe. Tracking an otter nicknamed Patches and her three pups, Island observes as they hunt, play, and try to survive the various dangers in their environment.
But the greatest danger they face isn’t predators or food-stealing scavengers. It’s humans. Because while they captivate our imagination with their intelligent and social behavior, these charming creatures, like so many species, face an uncertain future in an era of climate change and habitat destruction. And we can learn crucial lessons about nature and our relationship with it by studying their adaptability, diversity, and personality, from the adorable sea otters of Monterey Bay to the giant otters of the Amazon.
Discover what otters have to teach us about the world we share in Romp!
304 pages, Hardcover
Published April 28, 2026
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Displaying 1 - 15 of 15 reviews
May 12, 2026
It’s no surprise I’d be drawn to another book about otters. Living in Morro Bay, where they live and play right in the bay, they are more than a passing curiosity—they feel like part of the fabric of daily life, a reminder of how closely our worlds interact.
In Romp, Island—a professor of biological psychology and behavioral ecology at Pacific University—blends scientific expertise with a deeply personal narrative drawn from her sabbatical year on Whidbey Island, Washington. The title itself, taken from the collective noun for a group of otters, perfectly captures the spirit of the book: playful, social, and richly alive.
What sets this non-fiction book apart is the way Island transforms research into relationship. Through her time observing otters—especially three females who seemed to welcome her familiar presence, Patches, Crest, and Slash—readers are invited into an intimate world of family bonds, survival, and, perhaps most strikingly, play. Her descriptions—nipping, rolling, tackling, digging, marking—are not just endearing, but illuminating, revealing the complexity of otter behavior and its role in their health and intelligence.
Yet, this is more than a celebration. Running beneath the warmth of these encounters is a quiet urgency. Island does not shy away from the realities these animals face, drawing clear connections between their vulnerability and the effects of human behavior and climate change. The result is a narrative that makes it impossible to separate their future from our own.
Structured across 12 thoughtfully paced chapters, followed by an epilogue, extensive notes, and resources, Romp offers both an engaging reading experience and a lasting reference point—one that invites readers not only to learn, but to reflect and care more deeply.
Informative, immersive, and at times quietly heartbreaking, Romp underscores the fragile balance between wildlife and the environments they depend on. Through both her research and her storytelling, Island leaves readers with something more than knowledge: a lasting sense of connection—and responsibility—for these remarkable creatures and their world.
In Romp, Island—a professor of biological psychology and behavioral ecology at Pacific University—blends scientific expertise with a deeply personal narrative drawn from her sabbatical year on Whidbey Island, Washington. The title itself, taken from the collective noun for a group of otters, perfectly captures the spirit of the book: playful, social, and richly alive.
What sets this non-fiction book apart is the way Island transforms research into relationship. Through her time observing otters—especially three females who seemed to welcome her familiar presence, Patches, Crest, and Slash—readers are invited into an intimate world of family bonds, survival, and, perhaps most strikingly, play. Her descriptions—nipping, rolling, tackling, digging, marking—are not just endearing, but illuminating, revealing the complexity of otter behavior and its role in their health and intelligence.
Yet, this is more than a celebration. Running beneath the warmth of these encounters is a quiet urgency. Island does not shy away from the realities these animals face, drawing clear connections between their vulnerability and the effects of human behavior and climate change. The result is a narrative that makes it impossible to separate their future from our own.
Structured across 12 thoughtfully paced chapters, followed by an epilogue, extensive notes, and resources, Romp offers both an engaging reading experience and a lasting reference point—one that invites readers not only to learn, but to reflect and care more deeply.
Informative, immersive, and at times quietly heartbreaking, Romp underscores the fragile balance between wildlife and the environments they depend on. Through both her research and her storytelling, Island leaves readers with something more than knowledge: a lasting sense of connection—and responsibility—for these remarkable creatures and their world.
May 28, 2026
5 stars!
I absolutely loved this! Otters are one of my all-time favorite animals (next to cats, obviously) and I loved getting to learn a bunch of new stuff about them. You can tell the author is very passionate about the topic and I really enjoyed the fact that the audiobook is read by the author as well because you could really hear her excitement and emotion when describing her experiences with observing wild otters. There's also a ton of great information in here about conservation efforts and the challenges that otters face today. Overall, I highly recommend if you're interested in the topic!
I absolutely loved this! Otters are one of my all-time favorite animals (next to cats, obviously) and I loved getting to learn a bunch of new stuff about them. You can tell the author is very passionate about the topic and I really enjoyed the fact that the audiobook is read by the author as well because you could really hear her excitement and emotion when describing her experiences with observing wild otters. There's also a ton of great information in here about conservation efforts and the challenges that otters face today. Overall, I highly recommend if you're interested in the topic!
May 15, 2026
This was so so cute and very educational!!! Would recommend!
April 12, 2026
Thank you to @tarcher_books for my advance reader copy.
4.5 ⭐️. If you love reading books about natural history and you love otters, this book is for you. Informative without being overly scientific for the casual reader.
4.5 ⭐️. If you love reading books about natural history and you love otters, this book is for you. Informative without being overly scientific for the casual reader.
April 30, 2026
*read for a book review assignment*
I say read but I listened to the audio book, which was good to hear her mimic the sounds she wrote about.
I say read but I listened to the audio book, which was good to hear her mimic the sounds she wrote about.
July 10, 2026
Otters and play are closely linked in our imaginations. Whether they’re sliding in the snow, juggling rocks, grappling with and chasing each other, or pounding abalone shells with stones, everything otters do seems somehow playful. Even otter pooping is referred to as a “dance,” and of course, we call a group of them a “romp.”
But otters are not only playful. And when we think of all otter behavior in those terms, we forget they’re complex carnivores, part of the same family of accomplished predators as the weasel, badger, and wolverine. They protect their young, hunt, fish, and forage. When threatened, they can attack dogs or humans; one sea otter in Santa Cruz, California, became famous for aggressively stealing the surfboards of unsuspecting surfers.
I really admire this author, her work with otters and conservation, but the book fell a little below the mark for me, the writing a little flat and what can happen too often in nature writing, this sort of boring reporting, ‘and then the otter did this, and then the otter did that, and that means this and this means that,’ instead of an expansive story like Barry Lopez can write.
Otters play an enormous role in helping us understand and preserve our natural world. For example, they serve as an indicator species, meaning regional otters’ fitness and behavior are indicators of the health of the watershed and ecosystem. Some otters are also keystone species, which means their contribution to the natural environment plays an essential role that all other local biological systems benefit from and rely on. Sea otters, for instance, maintain the health of kelp beds by eating urchins, thereby protecting a habitat that supports a variety of fish and offers vulnerable harbor seals protection from sharks. Additionally, otters act as ecological chemists, fertilizing plants with marine-derived nitrogen through their scent-marking and latrining behavior. In other words, otters pack a considerable environmental punch. They’re valuable citizens of the natural world.
The word romp is one of the many collective nouns used for a group of otters, along with tangle, raft, bevy, school, and family. This book is about a specific romp of North American river otters I studied on Washington state’s Whidbey Island. Because coastal areas provide a reliable food source in a relatively stable area, marine-foraging river otters—river otters who hunt for food in the sea, not to be confused with sea otters—that live along bays and inlets typically have a narrower home range, around 1 to 3 square miles. Freshwater-foraging river otters, in contrast, must contend with fish migrations and adapt to dramatic seasonal changes in water level and temperature. All of that influences the expansiveness of their home range, which can be upward of 30 square miles.
I never tire of observing otters. It doesn’t matter the species. Larson and I have been here for two hours, easily an hour and a half longer than I would ever get with the quick in-and-out efficiency of foraging river otters. Getting this much time in a single otter observation almost feels indulgent. I realize I’m in the throes of a giggle—and so are Larson and her two research trainees. It doesn’t matter how accustomed we are to observing animals in the field, the sea otter boys’ antics have infected us with their joy. And that’s one of the notable things about social play: It’s contagious.
But otters are not only playful. And when we think of all otter behavior in those terms, we forget they’re complex carnivores, part of the same family of accomplished predators as the weasel, badger, and wolverine. They protect their young, hunt, fish, and forage. When threatened, they can attack dogs or humans; one sea otter in Santa Cruz, California, became famous for aggressively stealing the surfboards of unsuspecting surfers.
I really admire this author, her work with otters and conservation, but the book fell a little below the mark for me, the writing a little flat and what can happen too often in nature writing, this sort of boring reporting, ‘and then the otter did this, and then the otter did that, and that means this and this means that,’ instead of an expansive story like Barry Lopez can write.
Otters play an enormous role in helping us understand and preserve our natural world. For example, they serve as an indicator species, meaning regional otters’ fitness and behavior are indicators of the health of the watershed and ecosystem. Some otters are also keystone species, which means their contribution to the natural environment plays an essential role that all other local biological systems benefit from and rely on. Sea otters, for instance, maintain the health of kelp beds by eating urchins, thereby protecting a habitat that supports a variety of fish and offers vulnerable harbor seals protection from sharks. Additionally, otters act as ecological chemists, fertilizing plants with marine-derived nitrogen through their scent-marking and latrining behavior. In other words, otters pack a considerable environmental punch. They’re valuable citizens of the natural world.
The word romp is one of the many collective nouns used for a group of otters, along with tangle, raft, bevy, school, and family. This book is about a specific romp of North American river otters I studied on Washington state’s Whidbey Island. Because coastal areas provide a reliable food source in a relatively stable area, marine-foraging river otters—river otters who hunt for food in the sea, not to be confused with sea otters—that live along bays and inlets typically have a narrower home range, around 1 to 3 square miles. Freshwater-foraging river otters, in contrast, must contend with fish migrations and adapt to dramatic seasonal changes in water level and temperature. All of that influences the expansiveness of their home range, which can be upward of 30 square miles.
I never tire of observing otters. It doesn’t matter the species. Larson and I have been here for two hours, easily an hour and a half longer than I would ever get with the quick in-and-out efficiency of foraging river otters. Getting this much time in a single otter observation almost feels indulgent. I realize I’m in the throes of a giggle—and so are Larson and her two research trainees. It doesn’t matter how accustomed we are to observing animals in the field, the sea otter boys’ antics have infected us with their joy. And that’s one of the notable things about social play: It’s contagious.
May 31, 2026
Don't recall where I first learned about this new book but it went on my TBR immediately as I adore otters. I was delighted to see that my library had picked up a couple copies.
I don't do a lot of natural history reading so I can't offer a meaningful comparison to other books in this genre. However, while Romp! is firmly rooted in scientific research, the author offers a compelling narrative story of the river otters she observes firsthand on Whidbey Island Washington. Whidbey seems to be having a moment this year book-wise.
With 70 pages of resources, notes, and index, it's a fairly short read as non-fiction books go. If you're a fan of any otter species (you learn there are 14), this is an excellent, educational, and fun read.
I don't do a lot of natural history reading so I can't offer a meaningful comparison to other books in this genre. However, while Romp! is firmly rooted in scientific research, the author offers a compelling narrative story of the river otters she observes firsthand on Whidbey Island Washington. Whidbey seems to be having a moment this year book-wise.
With 70 pages of resources, notes, and index, it's a fairly short read as non-fiction books go. If you're a fan of any otter species (you learn there are 14), this is an excellent, educational, and fun read.
June 27, 2026
It was a book about otters just as I expected. Sometimes interesting. Sometimes a little boring. The author clearly has passion for the subject. Her emotion really shined through when talking about some very harsh realities of the dangers the otters can face. My heart broke at times. I adore otters. Overall it was a fun read.
May 17, 2026
Excellent read. Who knew that a group of otters was called a romp? Perfect name for them though 😀
Read
May 18, 2026DNF 23% I really didn't enjoy the audiobook narration for this.
May 22, 2026
9-5 lol
June 7, 2026
Interesting. A bit short, but Island's passion truly shines through.
June 28, 2026
A short, fun read about otters. You can tell that the author is extremely passionate.
July 15, 2026
This was a delight—very informative and deeply moving, especially as the author read it herself.
July 15, 2026
The author sometimes gets distracted by things that are not directly related to otters, but this was interesting overall and I learned some fun facts.
Displaying 1 - 15 of 15 reviews