Pro’s and Cons….

The Crawsnest has been in discussions over the past few weeks with a number of agencies on the ‘pro’s and cons’ of shore-based watching and boat-based watching.
The most commonly quoted reason for going dolphin watching on a boat is to get closer to the dolphins, ie. to get a better view… Although, on the whole, this is probably true, it does not take into account the welfare of the wild dolphins. It is a purely selfish human motive.
The dolphins that enter the River Tay do so to feed. The area that the dolphins are most commonly seen in is the edge of the deeper ’shipping channel’. This is also the channel that the fish use on their journey up the Tay. It also is the area most used by boats that wish to get ‘closer to the dolphins’.
We contend that to take boats into this area while the dolphins are feeding is an abuse of the dolphins. It shows a complete disregard for their welfare and could in fact cause distress and alarm to these wild animals whilst in pursuit of the most natural of objectives, food!
Many of the behaviours that are oohed and aahed at by dolphin watchers in boats are in fact aggressive behaviours that are warning the boats to keep their distance. A prime example of this is ‘tailslapping’ which can be seen anytime a boat enters the vicinity of dolphins feeding.
Once dolphins have completed feeding, they often go into a period of ‘resting’. This is noticable in that they surface more frequently while travelling much slower through the water. It is at this time that they are at their most vulnerable as they do not make deep dives as they are for all purposes ‘fast asleep’. This puts them in danger from boats as they could easily be struck and injured by propellers while in this resting mode.
It is after a period of rest that the dolphins are most likely to put on the acrobatic displays that they are famous for… However, there is no need to go out in boats to witness this kind of behaviour. It is at this time that the dolphins are likely to spread out across the river and may be clearly seen from many vantage points along the shore.
We witnessed an amazing display just 20 metres from the shoreline at Broughty Ferry beach. The animals were breaching, porpoising and spyhopping much to the delight of the 100 or so people present on the beach. All that ‘entertainment’ and it didn’t cost a penny, but most importantly, there was no detrimental effect on the dolphins as they were in their natural environment and we were in ours…
The Crawsnest would ask that you spare a thought for the welfare of these wild animals and watch them from the shore. Please do not take boats out and disturb them… Dolphins are wild animals.. We would like to see them stay that way…
Many Thanks… Crawsnest Team
As a timely codocil… Dolphin ‘hit by boat propeller’
A bottlenose dolphin that has been swimming off the Kent coast since last year has sustained injuries apparently from a boat propeller. Swimmers and boats have recently been ignoring advice to keep away from her.
Full story: BBC