The times are uncertain and troubling at the moment. People are really suffering as a result of covid - 19 and it appears that the worst...

Winter wildlife inside the world's largest super - volcano, Yellowstone National Park.

Birding trip to Costa Rica yields some gems.

Large female white shark photographed in May 2015 during the late fall of the Southern hemisphere. It was to be a historic gathering of...

I am late in reporting on the journey to South Australia which was both exciting (a first visit to a remote location) and frustrating in...

We traveled over 30 hours to reach the lovely and remote Vava’u island group, the northern most islands in the Tonga Archipelago. Long...

Had the chance to jump on the F/v "Ari Two" with our good friend Armin this week to try for bluefin tuna. Couldn't pass it up since most...

The predawn hours at Estancia La Ernestina during the month of March are often very cool with temperatures around 5 - 8 degrees Celsius...

As the last dark winter days of December slowly fade from view we are reflecting on not just the past year’s highlights but those of the...

We took a break from our field work tracking and photographing white sharks here on Cape Cod to head to a favorite birding spot on...

Our summer adventures here on Cape Cod have once again been breath taking and the time has passed quickly. As in the previous 3 years we...

On our recent trip to SE Alaska to observe the annual herring spawn spectacle (previously reported on) we made more than 5000 images of...

Autumn is in full swing here on the elbow of Cape Cod and it is a time for transition for most observers of the marine natural world in...

The languid and steamy summer that we enjoyed on Cape Cod has transformed into cooler autumn weather pattern with ever more easterly...

Summer is a siren that woos us on Cape Cod each year here into a state of contentment with warm breezes and sunny days and spectacular...

Fresh from an amazing expedition deep into the ice of Antarctica I hit the dock in Ushuaia, Argentina, head spinning, with one last...

More than two years ago I learned that my friend Ted Cheeseman was planning to bring a team of mammal researchers led by Ari Friedlander...

Thirty six years ago Mt St. Helens exploded. For about sixty days the volcano had been giving clues of a pending event - starting with a...

Once each year for about 6 weeks a unique spectacle of nature occurs in a remote part of Argentina's wild Atlantic coast. In the...

Our work with the Massachusetts White Shark population study is winding down with only a couple of weeks to go to the end of the field...