143,099 research outputs found
[Amnesty Letter ID121] / [Hawkins, E. D.
No full textThis letter was written by E. D. Hawkins to President Andrew Johnson in response to the President's Amnesty Proclamation of 29 May 1865. The writer indicates his county of residence as Rutherford Co., NC and does not state his occupation
Hugh D. McIntosh, 1937 [picture] /
No full textTitle from inscription on verso.; "A.W. Hawkins '37"--Signed lower left. "Hugh D. Macintosh [i.e. McIntosh]"--Inscription on verso.; (ANL)R53
Damar Hawkins Memorandum for D. Allan Bromley
No full textA memorandum for D. Allan Bromley from Damar Hawkins. Hawkins apprises Bromley of developments concerning the planning of the next meeting of the President's Council of Advisors on Science and Technology (PCAST) in March 1990. He also attaches a document giving notice of the meeting
Christmas Greetings letter and illustration, addressed to Pinkie J. Harris from Rev. T. D. Hawkins
No full textIllustrated letter of Christmas Greetings addressed to Mrs. Pinkie J. Harris (incorrectly reads Pinkey R. Harris ), dated December 14, 1925 sent and illustrated by Reverend T. D. Hawkins in Snipe, Texas.https://mavmatrix.uta.edu/specialcollections_pinkiejharrispapers/1014/thumbnail.jp
John D. Hawkins
No full textThis negative shows a photograph of John D. Hawkins, who was Delaware Secretary of State from 1893 to 1895. Hawkins has a handlebar mustache and bow tie. His signature is visible below his photograph. The photograph shown is from Biographical and Genealogical History of the State of Delaware by J.M. Runk and Company, published in 1899
John D. Hawkins
No full textThis negative shows a photograph of John D. Hawkins, who was Delaware Secretary of State from 1893 to 1895. Hawkins has a handlebar mustache and bow tie. His signature is visible below his photograph. The photograph shown is from Biographical and Genealogical History of the State of Delaware by J.M. Runk and Company, published in 1899
Interactive effects of losing key grazers and ecosystem engineers vary with environmental context
No full textLoss of biodiversity may cause significant changes to ecosystem structure and functioning. Evidence from long-term in situ removal experiments is rare but important in determining the effects of biodiversity loss against a background of environmental variation. Limpets and mussels are thought to be important in controlling community structure on wave-exposed shores in the UK: limpets as key grazers, mussels as ecosystem engineers. A long-term factorial removal experiment revealed interactive effects that varied between 2 shores in SW England. At one site (Harlyn), removing limpets caused a significant shift in community structure, but where limpets were lost, the presence or absence of mussels made little difference. Where limpets were present, however, the removal of mussels changed the structure and variability of the community. At the other site (Polzeath), the loss of mussels caused significant changes in community structure, and limpets played a less important role. At Harlyn, fucoid algae were abundant throughout the year. There were fewer algae at Polzeath, and cover was dominated by the summer bloom of ephemerals. At Harlyn, the limpets played a major role in controlling algae, but their effects were mediated by the presence of mussels. Other grazers were not able to fulfil their role. At Polzeath, mussels were far more important, and ephemeral algae grew on them regardless of the presence or loss of limpets. These findings emphasise the need to assess spatial and temporal variation in the effects of biodiversity loss and the importance of interactive effects of loss of multiple species from different functional groups
Hawkins, D P L, 413487
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/391134Surname: HAWKINS. Given Name(s) or Initials: D P L. Military Service Number or Last Known Location: 413487. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 56289.207404
Item: [2016.0049.23427] "Hawkins, D P L, 413487
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