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Bone crushing carnivores and their significance to osteodystrophy in griffon vulture chicks

Based on: Richardson P.R.K., Mundy P.J. & Plug I. (1986)

Response of seven aquatic plants to a new arylpicolinate herbicide

Based on: Richardson R.J., Haug E.J. & Netherland M.D. (2016)

Response of selected aquatic invasive weeds to flumioxazin and carfentrazone-ethyl

Based on: Richardson R.J., Roten R., West A., True S. & Gardner A. (2008)

The influence of rewetting on vegetation development and decomposition in a degraded fen

Based on: Richert M., Dietrich O., Koppisch D. & Roth S. (2000)

Impact of cattle grazing on the occupancy of a cryptic, threatened rail

Based on: Richmond O.M.W., Tecklin J. & Beissinger S.R. (2012)

Modified cave entrances: thermal effect on body mass and resulting decline of endangered indiana bats (Myotis sodalis)

Based on: Richter A.R., Humphrey S.R., Cope J.B. & Brack V. (1993)

Recovery of streamside woody vegetation after exclusion of livestock grazing

Based on: Rickard W.H. & Cushing C.E. (1982)

Impact of Livestock Grazing on Plant and Small Mammal Communities in the Ruby Mountains, Northeastern Nevada

Based on: Rickart E.A., Bienek K.G. & Rowe R.J. (2013)

Effects of nitrogen addition on the invasive grass Phragmites australis and a native competitor Spartina pectinata

Based on: Rickey M.A. & Anderson R.C. (2004)

Livestock Grazing Impacts on Herbage and Shrub Dynamics in a Mediterranean Natural Park

Based on: Riedel J.L., Bernués A. & Casasús I. (2013)

Adaptation to Forest Life During the Reintroduction Process of Immature Pongo abelii

Based on: Riedler B., Millesi E. & Pratje P.H. (2010)

Conservation value of roadside prairie restoration to butterfly communities

Based on: Ries L., Debinski D.M. & Wieland M.L. (2001)

Role of hedgerows and ground cover management on arthropod populations in pear orchards

Based on: Rieux R., Simon S. & Defrance H. (1999)

Mitigating carnivore-livestock conflict in Europe: lessons from Slovakia

Based on: Rigg R., Finďo S., Wechselberger M., Gorman M.L., Sillero-Zubiri C. & Macdonald D.W. (2011)

The effect of tapping for frankincense on sexual reproduction in Boswellia papyrifera

Based on: Rijkers T., W Ogbazghi W., Wessel M. & Bongers F. (2006)

The effect of tapping for frankincense on sexual reproduction in Boswellia papyrifera

Based on: Rijkers T., W Ogbazghi W., Wessel M. & Bongers F. (2006)

Restoration of magnesian limestone grassland: optimizing the time for seed collection by vacuum harvesting

Based on: Riley J.D., Craft I.W., Rimmer D.L., & (2004)

Use of predator exclosures to protect piping plover nests

Based on: Rimmer D.W. & Deblinger R.D. (1990)

Use of fencing to limit terrestrial predator movements into least tern colonies

Based on: Rimmer D.W. & Deblinger R.D. (1992)

The effect of dietary krill supplementation on epithelium-associated bacteria in the hindgut of Atlantic salmon (Salmo salar L.): a microbial and electron microscopical study

Based on: Ringø Einar, Sperstad Sigmund, Myklebust Reidar, Mayhew TerryM., Mjelde Agnar, Melle Webjørn & Olsen RolfErik (2006)

Restoration of Botshol (The Netherlands) by reduction of external nutrient load: the effects on physico-chemical conditions, plankton and sessile diatoms

Based on: Rip W.J., Everards K. & Houwers A. (1992)

Trophic cascades in Yellowstone: The first 15 years after wolf reintroduction

Based on: Ripple W.J. & Beschta R.L. (2012)

The impact of cats and foxes on the small vertebrate fauna of Heirisson Prong, Western Australia. II. A field experiment

Based on: Risbey D.A., Calver M.C., Short J., Bradley J.S. & Wright I.W. (2000)

First observation of cavity nesting by a female blue grosbeak

Based on: Risch T.S. & Robinson T.J. (2006)

The role of microhabitats in the desiccation and survival of amphibians in recently harvested oak-hickory forest

Based on: Rittenhouse T.A.G., Harper E.B., Rehard L.E. & Semlitsch R.D. (2008)