Numerous seasonal streams drain the area, but only the Mara River and sections of the Sand and Talek Rivers selleck typically contain water year-round. The Mara River originates in the Mau escarpment to the north of the Mara region. Annual rainfall during 1989–2003 averaged 1,010 mm and increased from 877 mm at Ololaimutia
Gate in the southeast to 1,341 mm at Kichwa Tembo in the northwest of the MMNR (Ogutu et al. 2011). Rainfall is bimodal in the Mara Region, with the wet season spanning late November of the previous year to June of the current year and the dry season covering July-early November of the current year.
Salubrinal solubility dmso The short rains fall during late November–December and the long rains during March-June. Rainfall increases spatially from 500 mm per year in the Serengeti Plains in the southeast to over 1,200 mm in the northwest of the Mara Region (Pennycuick and Norton-Griffiths 1976). Methods The Kenya Department of Resource Surveys and Remote Sensing (DRSRS) conducted 50 aerial surveys in the Mara Region from 1977 to 2010, covering the entire Mara Region (6,400 km2), including the reserve (1,530 km2), and the surrounding pastoral ranches (4,870 km2). Surveys were undertaken either in the wet (Jan–June or Nov–Dec) or dry (Jul–Oct) season
month(s) of each year except 1981, 1988, 1995, 1998, 1999, 2001, 2003, 2004 and 2006 when surveys were not conducted due to financial constraints (Stelfox et al. 1986; Broten and Said 1995; Ottichilo et al. 2000, 2001; Ogutu et al. 2011). The surveys to followed systematic strip transects located 5 km apart and segmented into sampling grid cells of 5 × 5 km2 (Norton-Griffiths 1978). The transects were oriented in an east–west or north–south direction and were flown at a fixed height of about 90 m above the ground during 1977–1985 and about 120 m thereafter (Ottichilo et al. 2000). The {Selleck Anti-diabetic Compound Library|Selleck Antidiabetic Compound Library|Selleck Anti-diabetic Compound Library|Selleck Antidiabetic Compound Library|Selleckchem Anti-diabetic Compound Library|Selleckchem Antidiabetic Compound Library|Selleckchem Anti-diabetic Compound Library|Selleckchem Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|buy Anti-diabetic Compound Library|Anti-diabetic Compound Library ic50|Anti-diabetic Compound Library price|Anti-diabetic Compound Library cost|Anti-diabetic Compound Library solubility dmso|Anti-diabetic Compound Library purchase|Anti-diabetic Compound Library manufacturer|Anti-diabetic Compound Library research buy|Anti-diabetic Compound Library order|Anti-diabetic Compound Library mouse|Anti-diabetic Compound Library chemical structure|Anti-diabetic Compound Library mw|Anti-diabetic Compound Library molecular weight|Anti-diabetic Compound Library datasheet|Anti-diabetic Compound Library supplier|Anti-diabetic Compound Library in vitro|Anti-diabetic Compound Library cell line|Anti-diabetic Compound Library concentration|Anti-diabetic Compound Library nmr|Anti-diabetic Compound Library in vivo|Anti-diabetic Compound Library clinical trial|Anti-diabetic Compound Library cell assay|Anti-diabetic Compound Library screening|Anti-diabetic Compound Library high throughput|buy Antidiabetic Compound Library|Antidiabetic Compound Library ic50|Antidiabetic Compound Library price|Antidiabetic Compound Library cost|Antidiabetic Compound Library solubility dmso|Antidiabetic Compound Library purchase|Antidiabetic Compound Library manufacturer|Antidiabetic Compound Library research buy|Antidiabetic Compound Library order|Antidiabetic Compound Library chemical structure|Antidiabetic Compound Library datasheet|Antidiabetic Compound Library supplier|Antidiabetic Compound Library in vitro|Antidiabetic Compound Library cell line|Antidiabetic Compound Library concentration|Antidiabetic Compound Library clinical trial|Antidiabetic Compound Library cell assay|Antidiabetic Compound Library screening|Antidiabetic Compound Library high throughput|Anti-diabetic Compound high throughput screening| number of animals observed within a calibrated survey strip defined by two parallel rods on the wing struts of the aircraft and running through the centre of the 5 × 5 km2 grid cell was recorded. The survey strip spanned an average width of 263 m on the ground, corresponding to an average sampling intensity or fraction of 4.8% of the 5 × 5 km2 grid cell area (Ogutu et al. 2011). The expected number of animals per 25 km2 grid cell area was thus estimated as the actual number counted in each 25 km2 grid cell times 100 divided by the sampling fraction.