Assessing post-release success of rehabilitated odontocete cetaceans

Jan 17, 2012 No Comments

Important questions have been raised regarding the relative risks and benefits of rehabilitating and releasing stranded odontocete cetaceans, but until recently few data have been available to support an appropriate evaluation. In the early years of cetacean rehabilitation, success in getting the animals to the point of release was infrequent, but success rates have improved [...]

Read more

Satellite Tagging update

Dec 17, 2011 No Comments

Franciscana dolphin: Southern Brazil Signals continued to be received through the end of November from two of the five Franciscana dolphins tagged with satellite-linked tags. The dolphins are exhibiting a very high degree of residency to a very small area within the bay. These highly endangered dolphins were tagged as part of a tri-national (Brazil-Argentina-USA) [...]

Read more

Dolphin Photo Identification Explained

Oct 20, 2011 No Comments

Individual bottlenose dolphins can be identified by their dorsal fins. But how exactly is that done? And why bother? A new report published by NOAA, with SDRP staff members Brian Balmer and Randy Wells as co-authors, explores the use of photo identification as a tool for making abundance estimates of inshore populations of bottlenose dolphins. [...]

Read more

Freed Pilot Whale: Final Update

Sep 15, 2011 No Comments

The satellite-linked transmitter on the adult pilot whale has failed after 66 days. Powered by a single AA battery, the transmitter was expected to have a 2-3 month life expectancy. This was one of two pilot whales returned to the sea after about 21 whales stranded in the Florida Keys in early May. This whale [...]

Read more

Post-release follow-up monitoring of stranded or injured dolphins

Dec 21, 2010 No Comments

By Randall Wells, PhD, Chicago Zoological Society Understanding the fates of dolphins returned to the wild following rescue, stranding, and rehabilitation is crucial to evaluating the effectiveness of treatments and knowing what should be done in the best interests of the sick or injured animals. Over the past two years, we have received grants from [...]

Read more

Follow-up on recent rescues: Ginger, FB28 and Scrappy

Dec 21, 2010 No Comments

By Aaron Barleycorn, BS, Chicago Zoological Society The Sarasota Dolphin Research Program has participated in several dolphin rescues over the past few years. Our involvement can range from disentangling free-swimming dolphins, to treatment and release in the field, to rescuing and helping transport the animal to Mote’s dolphin and whale hospital for rehabilitation. One important [...]

Read more

Deepwater Horizon Oil Spill: Follow-up monitoring of dolphins rehabilitated and released since the beginning of the spill

Dec 21, 2010 No Comments

By Randall S. Wells, PhD The SDRP is a pioneer in tagging and tracking of dolphins, with our radio-tagging roots extending back to 1975. Over the years, we have worked closely with a number of colleagues and tag production companies to design, test, and deploy tags of smaller sizes and more effective designs. Because of [...]

Read more

SDRP Studying Oil Effects on Dolphins

Nov 27, 2010 1 Comment

June 10, 2010.   A grant to the Chicago Zoological Society (CZS) from the Morris Animal Foundation’s Betty White Wildlife Rapid Response Fund is helping Sarasota Dolphin Research Program staff and colleagues study long term effects on bottlenose dolphins of the 2010 Deepwater Horizon oil spill. This study focuses on the resident Sarasota Bay dolphin community [...]

Read more

Sarasota Bay dolphin community monitoring program 2008-2009

Jan 30, 2010 No Comments

We had 1,065 group sightings that totaled 3,135 dolphins (including resighted animals).

Read more

Previous