Nature conservationist and writer. Ospreys, White-tailed Eagles and more with @roydenniswf. New book, The Osprey, available now. Founder @ospreylf.

Rutland
Joined April 2012
After a lot of work and countless 5am starts, it’s AMAZING to have received my advanced copies of The Osprey prior to publication on 29th Feb. Thanks so much to @chiffchat for doing such a brilliant job. What an honour to have contributed to this iconic series.
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White-tailed Eagle, some fishing attempts Christchurch Harbour, Dorset @chog_nature @timmackrill @SeaEagleEngland @RoyDennisWF
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Osprey (5R1) Wareham Channel, Dorset Poole Harbour Osprey Cruise
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White-tailed Eagle (G466) Poole Harbour Osprey Cruise Wareham Channel, Dorset @SeaEagleEngland @timmackrill @RoyDennisWF
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White-tailed Eagle (G463) Pretty good views today 😀 Poole Harbour Osprey Cruise Wareham Channel, Dorset @SeaEagleEngland @timmackrill @RoyDennisWF
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A conservation project hoping to boost numbers of white-tailed eagles in Exmoor has taken flight after human persecution caused the extinction of Britain's largest bird of prey. Watch our full report on ITVX: tinyurl.com/p5fr5pbe
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White-tailed Eagle (female G818) From the weekend Christchurch Harbour, Dorset @chog_nature @DorsetBirdClub @timmackrill
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White-tailed Eagles (G818 and G625) Great morning watching these amazing birds Christchurch Harbour, Dorset @chog_nature @dorsetbirdclub @timmackrill @RoyDennisWF
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Always a pleasure to photograph Osprey T7 from Rutland. Born in 2016 on Manton Bay nest site, his parents Maya & 33 are still going strong ! @LeicsWildlife @GwashOspreys @RutlandWaterNR @rutlandospreys @Rutlandbirds @timmackrill @SonyUK #wildlife @NatGeo
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Well the birds made us wait tonight! 1H7 2 dives and 1 aborted dive = 1 fish, T7 numerous aborted dives and 1 successful dive = 1 fish @GwashOspreys @timmackrill @rutlandospreys @_BTO @RSPBEngland @BBCSpringwatch @BirdGuides #osprey #rivergwash #fishing
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Here’s an interview I did on BBC News about the disappearance of the White-tailed Eagles. We recovered the satellite tags from two of the birds which had clearly been cut off. More info here too roydennis.org/2025/12/17/thr…
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THREE satellite-tagged White-tailed Eagles disappear in suspicious circumstances in England, Wales & Scotland - two tags had been cut off. Press release from Isle of Wight WTE Project Team & additional commentary from me ⬇️⬇️ raptorpersecutionuk.org/2025…
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I can’t begin to tell you how upsetting and disheartening it is to recover a tag that we had fitted to a young White-tailed Eagle just a few months previously, and which had clearly been cut off the bird. This happened twice this autumn and a third bird is also missing.
We're deeply concerned that three White-tailed Eagles have disappeared in suspicious circumstances. The trackers of two eagles, including a chick from Sussex, were found dumped having been cut off with a sharp instrument. More here: roydennis.org/2025/12/17/thr… @SeaEagleEngland
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We're deeply concerned that three White-tailed Eagles have disappeared in suspicious circumstances. The trackers of two eagles, including a chick from Sussex, were found dumped having been cut off with a sharp instrument. More here: roydennis.org/2025/12/17/thr… @SeaEagleEngland
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White-tailed Eagle (2024 male G633) Arne, Dorset @harbourbirds @DorsetBirdClub @timmackrill @RoyDennisWF
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Announcing an exciting new event 🤩 🌿 Be the Future of Nature’s Recovery in Dorset & Beyond 📍 Bournemouth Uni 🗓️ Sat 22 Nov 1–6pm A free @_BTO x @bournemouthuni conference with @MeganMcCubbin, Paul Morton, Katiana Saleiko & more! 🙌🏻 More info👉🏻bto.org/our-work/events/yout…
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Tim Mackrill retweeted
Rainy day paint project- here's three bandits doing a backlit autumnal thing earlier in the week.
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Today, the UN family mourns the loss of Dr. Jane Goodall. The scientist, conservationist and UN Messenger of Peace worked tirelessly for our planet and all its inhabitants, leaving an extraordinary legacy for humanity and nature.
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We have kept the pricing structure the same for the past three years, 2026 will see a slight increase to £90 for April and August. £96 for May, June and July. For all bookings please contact [email protected] Thank you and kind regards. Jamie
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Booking for the 2026 season will start on October 1st. We look forward to seeing you all again from April at, as to what can be only described as, the ‘Premier Osprey photography hide in England’
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