Osprey cam: behind the scenes
No wi-fi, no plug sockets, no film crew. Meet the people behind the camera and explore the set of the UK's most remote family drama.Discover how it's done
PR & communications officer - Scotland
How do you tell male and female ospreys apart? And how can you tell the difference between our resident Loch Arkaig pair, Louis and Aila, and other local birds?
Louis and Aila have made our Loch Arkaig nest their home for the last two seasons and will hopefully return from Africa soon to raise more chicks. Our live nest cam has caught all the action and we'll be watching closely for this year's activity.
To help you recognise our ospreys when they come back, we've put together some handy identification tips. Massive thanks to Mary Cheadle of the Friends of Loch Arkaig Ospreys group, who has pulled together the photos illustrating the main identifying features.
Female ospreys are up to 20% larger than males. This is handy if you have a pair sitting together but not so helpful if you only have one bird in view. And in Louis and Aila’s case the size difference isn’t all that noticeable.
The main useful visual clue is the 'bib' or 'necklace' marking on the osprey’s chest. Adult females tend to have quite pronounced brown necklaces while adult males have a lighter marking, sometimes fading to virtually nothing.
Our camera nest pair look fairly typical. Aila has a very pronounced brown necklace and Louis has much lighter markings, although he is at the darker end of the male range.
Individual ospreys can often be identified by a number of unique markings. For our pair, the main features to look for are:
Aila has some very pronounced individual features, including a strong line of dots running under her wing and arrow shapes on the front and back of her head.
Look out for Aila's distinctive head arrow, eye stripe, necklace and underwing dots.
Louis is only lightly marked under his wing and has a darker head overall.
Telltale signs for male osprey Louis include his pale chest, head colour, eye stripe and light underwing markings.
As the nesting season gets underway at Loch Arkaig, there are often a few birds already around and much debate over who is who. Everyone is anxious to confirm that our resident pair made it back safely!
In theory you should now be able to confidently ID Louis and Aila when they arrive – but remember, the first arrivals sometimes only offer quick glimpses of themselves as they swoop in. You’ll need to work fast!
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