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Breeding and rearing the Orinoco crocodile Crocodylus intermedius in Venezuela

Based on: Ramo C., Busto B. & Utrera A. (1992)

Cover crops under different managements vs. frequent tillage in almond orchards in semiarid conditions: Effects on soil quality

Based on: Ramos M.E., Benitez E., García P.A. & Robles A.B. (2010)

Twenty-seventh year of the Alpine marmot introduction in the agricultural landscape of the Central Massif (France)

Based on: Ramousse R., Metral J. & Le Berre M. (2009)

Do wildlife warning reflectors elicit aversion in captive macropods?

Based on: Ramp D. & Croft D.B. (2006)

Do acid rain and calcium supply limit eggshell formation for blue tits (Parus caeruleus) in the UK?

Based on: Ramsay S.L. & Houston D.C. (1999)

Do acid rain and calcium supply limit eggshell formation for blue tits (Parus caeruleus) in the UK?

Based on: Ramsay S.L. & Houston D.C. (1999)

Response of planthoppers to novel margin management in arable systems

Based on: Ramsay A.J., Potts S.G., Westbury D.B., Woodcock B.A., Tscheulin T.R., Harris S.J. & Brown V.K. (2007)

Effect of barn conversions on local populations of barn owl Tyto alba

Based on: Ramsden D.J. (1998)

Assessment of handicaps owing to high input (HIP) farming on the soil macro-invertebrates diversity in sugarcane field

Based on: Rana N., Rana S.A., Khan H.A. & Sohail A. (2010)

Cognitive and emotional evaluation of an amphibian conservation program for elementary school students

Based on: Randler C., Ilg A. & Kern J. (2005)

Pesticide use on cereals and the survival of grey partridge chicks: A field experiment

Based on: Rands M.R.W. (1985)

The survival of gamebird (Galliformes) chicks in relation to pesticide use on cereals

Based on: Rands M.R.W. (1986)

Hedgerow management for the conservation of partridges Perdix perdix and Alectoris rufa

Based on: Rands M.R.W. (1987)

Pesticide use on cereal crops and changes in the abundance of butterflies on arable farmland in England

Based on: Rands M.R.W. & Sotherton N.W. (1986)

Some effects of cereal pesticides on gamebirds and other farmland fauna

Based on: Rands M.R.W., Sotherton N.W. & Moreby S.J. (1984)

Primates Living Outside Protected Habitats Are More Stressed: The Case of Black Howler Monkeys in the Yucatán Peninsula

Based on: Rangel-Negrín A., Coyohua-Fuentes A., Chavira R., Canales-Espinosa D. & Dias P.A.D. (2014)

Boreal Baltic coastal meadow management for Bufo calamita

Based on: Rannap R. (2004)

Restoring ponds for amphibians: a success story

Based on: Rannap R., Lõhmus A. & Briggs L. (2009)

Effects of food and den-site supplementation on populations of Glaucomys sabrinus and Tamiasciurus douglasii

Based on: Ransome D.B. & Sullivan T.P. (2004)

Long-term responses of ecosystem components to stand thinning in young lodgepole pine forest. I. Population dynamics of northern flying squirrels and red squirrels

Based on: Ransome D.B., Lindgren P.M.F., Sullivan D.S. & Sullivan T.P. (2004)

Small-mammal response to group-selection silvicultural systems in Engelmann spruce - subalpine fir forests 14 years postharvest

Based on: Ransome D.B., Lindgren P.M.F., Waterhouse M.J., Armleder H.M. & Sullivan T.P. (2009)

Habitat preferences and survival in wildlife reintroductions: an ecological trap in reintroduced grey partridges

Based on: Rantanen E.M., Buner F., Riordan P., Sotherton N. & Macdonald D.W. (2010)

Habitat preferences and survival in wildlife reintroductions: an ecological trap in reintroduced grey partridges

Based on: Rantanen E.M., Buner F., Riordan P., Sotherton N. & Macdonald D.W. (2010)

Effect of reducing red deer Cervus elaphus density on browsing impact and growth of Scots pine Pinus sylvestris seedlings in semi-natural woodland in the Cairngorms, UK

Based on: Rao S.J. (2017)

Distribution of small mammals in a pastoral landscape of the Tibetan plateaus (Western Sichuan, China) and relationship with grazing practices

Based on: Raoul F., Quéré J., Rieffel D., Bernard N., Takahashi K., Scheifler R., Ito A., Wang Q., Qiu J., Yang W., Craig P.S. & Giraudoux P. (2006)