Castle Bottom is a British national nature reserve located near Yateley in Hampshire. It is part of Castle Bottom to Yateley and Hawley Commons, which is a Site of Special Scientific Interest,[1] and Thames Basin Heaths Special Protection Area for the conservation of wild birds[2]
Geography

The nature reserve is situated south-west of Yateley and is on the north-west border of Blackbushe Airport. The reserve is a small lowland site of around 29 hectares (72 acres), containing two valley mires, with heathland and woodland habitats.[3][4] Each of the valley mires has an acidic stream running through them.[5]
History
There is evidence that the area was used by humans as far back as 1800 to 550 BC, with discovery of some ancient burial mounds.[6] There is evidence of banks being built in the Western Mire, but it is not possible to date exactly when they were built[7]
The land was owned by the Bramshill estate until 1952, when it was sold.[7] The land was last owned by a manufacturer of quarry equipment before the council purchased the site.[7]
In the early 20th century two cottages were built on the north border of the reserve. Used until the 1960s, they are now ruins.[6]
Fauna
The nature reserve has the following fauna:[8][9][10][11][12][13][14]
Mammals
Birds
- African stonechat
 - Woodlark
 - European nightjar
 - Dartford warbler
 - Eurasian hobby
 - Willow warbler
 - Garden warbler
 - Eurasian sparrowhawk
 - Eurasian woodcock
 - European turtle dove
 - Lesser spotted woodpecker
 - Tree pipit
 - Song thrush
 - Eurasian woodcock
 - Goldcrest
 - Common linnet
 - Eurasian curlew
 - Northern lapwing
 - Common snipe
 - Common swift
 - Common kestrel
 
Invertebrates
- Dragonfly
 - Damselfly
 - Ectobius lapponicus
 - Ectobius panzeri
 - Silver-studded blue
 - Myopa fasciata
 - Chrysomela populi
 - Large skipper
 - Apatura iris
 - Tethea or
 - Pachycnemia hippocastanaria
 - Polia hepatica
 - Parascotia fuliginaria
 - Ancylis upupana
 - Eucosma conterminana
 - Calamotropha paludella
 - Crambus hamella
 - Elaphria venustula
 - Chrysis fulgida
 - Symmorphus crassicornis
 - European beewolf
 - Andrena congruens
 - Andrena florea
 - Hydaticus seminiger
 - Helochares punctatus
 - Thomisus onustus
 - Philodromus albidus
 - Marpissa muscosa
 - Aelurillus v-insignitus
 - Xerolycosa nemoralis
 - Zilla diodia
 - Hypsosinga sanguinea
 
Reptiles, amphibians and other vertebrates
Fungi
Flora
The nature reserve has the following flora:[10][15]
Trees
Herbaceous plants
- Cuscuta epithymum
 - Gnaphalium sylvaticum
 - Hyacinthoides non-scripta
 - Narthecium ossifragum
 - Ulex minor
 - Calluna
 - Erica cinerea
 - Erica tetralix
 - Pteridium aquilinum
 - Ulex europaeus
 - Agrostis curtisii
 - Moenchia erecta
 - Botrychium lunaria
 - Cirsium dissectum
 - Myrica gale
 - Rhynchospora alba
 - Drosera rotundifolia
 - Drosera intermedia
 - Anagallis tenella
 - Centaurium erythraea
 - Lotus corniculatus
 - Polygala
 
References
- ↑ "Designated Sites View: Castle Bottom to Yateley and Hawley Commons". Sites of Special Scientific Interest. Natural England. Retrieved 8 May 2020.
 - ↑ "Designated Sites View: Thames Basin Heaths". Special Protection Areas. Natural England. Retrieved 4 May 2020.
 - ↑ "Hampshire's National Nature Reserves". GOV.UK. 2 August 2014. Retrieved 29 January 2017.
 - ↑ "Castle Bottom National Nature Reserve". .hants.gov.uk. 22 July 2016. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Castle Bottom National Nature Reserve - Yateley - Days Out". The AA. Retrieved 29 January 2017.
 - 1 2 "Hampshire - Entertainment - Castle Bottom". BBC. 28 October 2014. Retrieved 29 January 2017.
 - 1 2 3 "History of Castle Bottom". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Mammals at Castle Bottom Nature Reserve". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Castle Bottom National Nature Reserve -a hidden gem! | Yateley Common Country Park". Yateleycommoncountrypark.wordpress.com. 27 August 2014. Retrieved 29 January 2017.
 - 1 2 "Castle Bottom to Yately and Hawley Commons SPA" (PDF). .hants.gov.uk. 9 March 2007. Archived from the original (PDF) on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Birds at Castle Bottom". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Insects at Castle Bottom". .hants.gov.uk. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Reptiles at Castle Bottom". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Fungi at Castle Bottom Nature Reserve". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.
 - ↑ "Plants at Castle Bottom Nature Reserve". .hants.gov.uk. 2 April 2015. Archived from the original on 2 February 2017. Retrieved 29 January 2017.