In Loving Memory of

John Alcock

1942 – 2023

Memorial Service

Date & Time: 2/20/23 at 5pm
Location: Desert Botanical Garden, Phoenix AZ

Dr. John Alcock was born in Charlottesville, VA in 1942 and died in Mesa, Arizona on January 15, 2023. He grew up in rural Landenburg, PA surrounded by farms, woods and marshes. He was given a pair of binoculars at age seven and this gift sparked his life-long passion for birdwatching and nature. 

He dedicated his academic career to the study of living things. He graduated from Amherst University in 1965 and received his PhD from Harvard University in Evolutionary Biology in 1969, studying under Ernst Mayr and E.O. Wilson.  

After graduation, he was quicky hired by the University of Washington. A field trip to the Chiricahua mountains in southern Arizona changed his life. He fell in love with the Sonoran Desert and decided to move to Arizona. He said on many occasions that the Sonoran Desert is the only place he would ever consider living.

He joined the Zoology faculty, now named the School of Life Sciences, at Arizona State University in 1972. At ASU, Dr. Alcock was among the first to be named Regent’s professor. He was a prolific author of hundreds of articles in the scientific and popular press.  In 1975 his Animal Behavior textbook was published.  With 11 editions, the textbook was highly regarded and was printed internationally in many different languages. He also received many awards and professional recognitions.

He had an insatiable curiosity for the natural world. He loved the birds and insects in the Sonoran Desert and bees and orchids in Western Australia. He was a quintessential field biologist, armed with his binoculars, specimen jars, and insect net.  His favorite study site was in the Usury Mountains near Phoenix, where he carried out decades of research on the mating systems of insects. Dr. Alcock was especially interested in how tarantula hawk wasps find mates. Year after year he would trek to learn how these formidable wasps interacted with males and females of their species. In later years he repeatedly visited Western Australia where he discovered a new species of orchid, studied the mating behavior of Dawson Burrowing bees, and made lasting friendships with human beings.

He authored eight books on natural history, including In A Desert Garden. He was a very early adopter of desert landscaping. That book described both that process and the insect life that flourished in his yard after the transformation. His yard won an award from the City of Tempe and the book won the John Burroughs Medal for distinguished natural history writing. 

He was known for his impressive garden in his front yard in Tempe. He would ride his bicycle to the University rain or shine. Neighbors would invariably bring bizarre insects in jars to his front door, knowing that he would be able to unfailingly identify them. He loved reading to his grandchildren. From time to time, had to take a break from a chapter if the book became too sentimental.

Dr. Alcock continued to publish and do research until his last years. During the summers you could find him on the family farm in Virginia studying fireflies and a variety of other creatures that lived in the lawn. Despite his infirmity, he found the strength to hike down the hill and across the creek to the Bald Eagle’s nest on his property.

His passing has been felt by his colleagues, friends, and thousands of his students and readers. Warm wishes have come from all corners of the world by people who were affected by his keen academic mind. One student from Poland wrote that he spent the equivalent of a month’s salary for a copy of his Animal Behavior textbook in the 1980s. He still had the copy and regarded the purchase as one of the best he had ever made.

Dr. Alcock fought a courageous and admirable battle against Parkinson’s disease. He is survived by his sons, Joe and Nick, grandchildren Abby and Jacob, his sister Nan, and his wife of 53 years, Sue. Memorial services to be announced at

Share your favorite memory of John

Jannes Welman – shared a memories


We noticed your website doesn't have a Mobile App for iOS and Android.

We are building Android and iOS Apps for $99 each a combo deal of $149 for both

You can get a free preview on PCXLeads or email us back and we will send you a mockup for your apps.

This promo is valid till end of June 2024.


HRM Bah Mbi – shared a memories

Attn. Director,

We are interested in your products. Please contact us with product details/catalog and price list if your company can handle a bulk supply of your products to Cameroon.
Please send your reply to

HRM Bah Mbi

Nikole Casteel – shared a memories


Do you have a digital product you would like to see?

Do you target companies?

We promote your product for you on a commission basis.

Come check us out:

Bernd Burwell – shared a memories


We noticed your domain: is listed in very few directories.

Directories have a very high Page Rank Score and provide really good back links

Company visit us on Company Registar and list your domain in all the directories.

Andrew Centanni – Botanist, Teacher of Zoology/Botany at Corona del Sol High School – shared a memories

I only just found out about Dr. Alcock's passing, but I wanted to express that he was a great help to me as a young biologist & teacher: I remember clearly that his & Dr. Rutowski's Animal Behavior class was one of only a handful I had at the Undergraduate level that I felt was taught with real planning and passion, such that my understanding of the scientific process was really solidified through their tutelage. After I graduated with my degree in Animal Physiology & Behavior, I quickly enrolled in an accelerated graduate program to get a Master's degree in Secondary Education and a teaching certification. As I did this, I met with Dr. Alcock on two separate occasions (alongside some email correspondence) to ask for advice and guidance in giving my future students the best possible science education they could get. He talked with me in his office and generously gave me one of the books off of his shelf, "Teaching About Evolution and the Nature of Science" (published by the National Academy of Sciences) as a parting gift. I still have that book, and I now teach a popular Zoology/Botany course at Corona del Sol High School in Tempe. The course's curriculum – written by myself over multiple years – uses evidence-based teaching practices to give students hands-on experiences that allow them to do science and truly understand the nature of life on Earth. I can say with confidence that Dr. Alcock was one of a number of key influences that led to the genesis of this curriculum, and for that I am thankful. Rest in peace.

Michael G. Bartlett, CCXP – shared a memories

In 1998, while attending Sussex University during my masters degree, I discovered John’s book. I loved it! In 2022 I tracked down the book (after forgetting its title) and then John himself. He sent me the new edition which I only wish I had had him sign!

His book has left a lasting impression on me. My condolences to his family. What a lovely person and great scholar he was!

Share a photo of your memories with John

Upload your photo below to display in the gallery.

Upload Photo(Required)
Accepted file types: jpg, jpeg, png, gif.