Comparative diet and habitat selection of puku and lechwe in northern Botswana

Differences in resource selection (i.e., habitat selection and diet composition) may allow for coexistence of interspecific competitors. Two congeneric floodplain antelope with broadly similar habitat use are puku (Kobus vardonii) and lechwe (K. leche). In Botswana, puku are restricted to a narrow b...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of Mammalogy. - American Society of Mammalogists. - 95(2014), 5, Seite 933-942
1. Verfasser: O'Shaughnessy, Ryan (VerfasserIn)
Weitere Verfasser: Cain, James W., Owen-Smith, Norman
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Journal of Mammalogy
Schlagworte:Biological sciences Physical sciences Behavioral sciences Health sciences Social sciences
LEADER 01000caa a22002652 4500
001 JST105721948
003 DE-627
005 20240624150631.0
007 cr uuu---uuuuu
008 180529s2014 xx |||||o 00| ||eng c
035 |a (DE-627)JST105721948 
035 |a (JST)24575474 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a O'Shaughnessy, Ryan  |e verfasserin  |4 aut 
245 1 0 |a Comparative diet and habitat selection of puku and lechwe in northern Botswana 
264 1 |c 2014 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
520 |a Differences in resource selection (i.e., habitat selection and diet composition) may allow for coexistence of interspecific competitors. Two congeneric floodplain antelope with broadly similar habitat use are puku (Kobus vardonii) and lechwe (K. leche). In Botswana, puku are restricted to a narrow band of floodplains along the Chobe River, whereas lechwe are far more abundant, with a distribution encompassing the Chobe Riverfront, the Linyanti Swamps, Kwando River, and the Okavango Delta. We investigated factors to try to explain the contrasting distribution patterns of puku and lechwe, including seasonal diet composition and overlap, seasonal nutritional status as indicated by fecal nitrogen and phosphorus, and habitat selection. Dietary overlap ranged from 84% to 90% across seasons. Cynodon dactylon was the greatest contributor to the diets of both puku and lechwe, but there were differences in the relative contributions of particular grass species associated with uplands or floodplains. Fecal nitrogen and phosphorus did not differ between species and did not indicate nutritional deficiencies for either puku or lechwe. Habitat selection was broadly similar during the low-water season, but during the high-water season, puku moved from the floodplain into shrublands habitats, whereas lechwe remained on the floodplains. We hypothesize that increased predation risk during the high-water season, due to increased visual obstruction in shrublands, may limit abundance of puku in the study area. 
540 |a © 2014 American Society of Mammalogists 
650 4 |a Biological sciences  |x Biology  |x Botany  |x Plants  |x Grasses 
650 4 |a Physical sciences  |x Earth sciences  |x Geography  |x Geomorphology  |x Landforms  |x Fluvial landforms  |x Alluvial landforms  |x Alluvial plains  |x Floodplains 
650 4 |a Behavioral sciences  |x Ethology  |x Animal behavior  |x Habitat selection 
650 4 |a Health sciences  |x Medical sciences  |x Nutritional science  |x Dietetics  |x Diet 
650 4 |a Behavioral sciences  |x Ethology  |x Animal behavior  |x Animal feeding behavior  |x Foraging 
650 4 |a Biological sciences  |x Ecology  |x Population ecology  |x Synecology  |x Habitats  |x Aquatic habitats 
650 4 |a Biological sciences  |x Ecology  |x Ecological processes  |x Ecosystem dynamics  |x Trophic dynamics  |x Trophic relationships  |x Predation 
650 4 |a Social sciences  |x Human geography  |x Land use  |x Public space  |x Public land  |x Parks  |x National parks 
650 4 |a Biological sciences  |x Ecology  |x Ecosystems  |x Biomes  |x Shrublands 
650 4 |a Biological sciences  |x Biology  |x Botany  |x Plant ecology  |x Forest ecology  |x Forest ecosystems  |x Forest habitats 
655 4 |a research-article 
700 1 |a Cain, James W.  |e verfasserin  |4 aut 
700 1 |a Owen-Smith, Norman  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of Mammalogy  |d American Society of Mammalogists  |g 95(2014), 5, Seite 933-942  |w (DE-627)341338966  |w (DE-600)2066602-0  |x 15451542  |7 nnns 
773 1 8 |g volume:95  |g year:2014  |g number:5  |g pages:933-942 
856 4 0 |u https://www.jstor.org/stable/24575474  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_JST 
912 |a GBV_ILN_11 
912 |a GBV_ILN_20 
912 |a GBV_ILN_22 
912 |a GBV_ILN_23 
912 |a GBV_ILN_24 
912 |a GBV_ILN_31 
912 |a GBV_ILN_32 
912 |a GBV_ILN_39 
912 |a GBV_ILN_40 
912 |a GBV_ILN_60 
912 |a GBV_ILN_62 
912 |a GBV_ILN_63 
912 |a GBV_ILN_65 
912 |a GBV_ILN_69 
912 |a GBV_ILN_70 
912 |a GBV_ILN_73 
912 |a GBV_ILN_74 
912 |a GBV_ILN_90 
912 |a GBV_ILN_95 
912 |a GBV_ILN_100 
912 |a GBV_ILN_105 
912 |a GBV_ILN_110 
912 |a GBV_ILN_120 
912 |a GBV_ILN_121 
912 |a GBV_ILN_138 
912 |a GBV_ILN_150 
912 |a GBV_ILN_151 
912 |a GBV_ILN_152 
912 |a GBV_ILN_161 
912 |a GBV_ILN_170 
912 |a GBV_ILN_171 
912 |a GBV_ILN_187 
912 |a GBV_ILN_206 
912 |a GBV_ILN_213 
912 |a GBV_ILN_224 
912 |a GBV_ILN_230 
912 |a GBV_ILN_285 
912 |a GBV_ILN_293 
912 |a GBV_ILN_370 
912 |a GBV_ILN_374 
912 |a GBV_ILN_602 
912 |a GBV_ILN_636 
912 |a GBV_ILN_647 
912 |a GBV_ILN_702 
912 |a GBV_ILN_2001 
912 |a GBV_ILN_2003 
912 |a GBV_ILN_2004 
912 |a GBV_ILN_2005 
912 |a GBV_ILN_2006 
912 |a GBV_ILN_2007 
912 |a GBV_ILN_2008 
912 |a GBV_ILN_2009 
912 |a GBV_ILN_2010 
912 |a GBV_ILN_2011 
912 |a GBV_ILN_2014 
912 |a GBV_ILN_2015 
912 |a GBV_ILN_2018 
912 |a GBV_ILN_2020 
912 |a GBV_ILN_2021 
912 |a GBV_ILN_2025 
912 |a GBV_ILN_2026 
912 |a GBV_ILN_2027 
912 |a GBV_ILN_2031 
912 |a GBV_ILN_2034 
912 |a GBV_ILN_2037 
912 |a GBV_ILN_2038 
912 |a GBV_ILN_2039 
912 |a GBV_ILN_2043 
912 |a GBV_ILN_2044 
912 |a GBV_ILN_2048 
912 |a GBV_ILN_2049 
912 |a GBV_ILN_2050 
912 |a GBV_ILN_2055 
912 |a GBV_ILN_2056 
912 |a GBV_ILN_2057 
912 |a GBV_ILN_2059 
912 |a GBV_ILN_2061 
912 |a GBV_ILN_2064 
912 |a GBV_ILN_2065 
912 |a GBV_ILN_2068 
912 |a GBV_ILN_2070 
912 |a GBV_ILN_2088 
912 |a GBV_ILN_2093 
912 |a GBV_ILN_2098 
912 |a GBV_ILN_2106 
912 |a GBV_ILN_2107 
912 |a GBV_ILN_2108 
912 |a GBV_ILN_2110 
912 |a GBV_ILN_2111 
912 |a GBV_ILN_2112 
912 |a GBV_ILN_2113 
912 |a GBV_ILN_2116 
912 |a GBV_ILN_2118 
912 |a GBV_ILN_2122 
912 |a GBV_ILN_2129 
912 |a GBV_ILN_2143 
912 |a GBV_ILN_2145 
912 |a GBV_ILN_2147 
912 |a GBV_ILN_2148 
912 |a GBV_ILN_2152 
912 |a GBV_ILN_2153 
912 |a GBV_ILN_2158 
912 |a GBV_ILN_2188 
912 |a GBV_ILN_2190 
912 |a GBV_ILN_2232 
912 |a GBV_ILN_2336 
912 |a GBV_ILN_2446 
912 |a GBV_ILN_2470 
912 |a GBV_ILN_2472 
912 |a GBV_ILN_2507 
912 |a GBV_ILN_2522 
912 |a GBV_ILN_2548 
912 |a GBV_ILN_2810 
912 |a GBV_ILN_2939 
912 |a GBV_ILN_2946 
912 |a GBV_ILN_2949 
912 |a GBV_ILN_2951 
912 |a GBV_ILN_4012 
912 |a GBV_ILN_4035 
912 |a GBV_ILN_4037 
912 |a GBV_ILN_4046 
912 |a GBV_ILN_4112 
912 |a GBV_ILN_4125 
912 |a GBV_ILN_4126 
912 |a GBV_ILN_4242 
912 |a GBV_ILN_4246 
912 |a GBV_ILN_4249 
912 |a GBV_ILN_4251 
912 |a GBV_ILN_4277 
912 |a GBV_ILN_4305 
912 |a GBV_ILN_4306 
912 |a GBV_ILN_4307 
912 |a GBV_ILN_4313 
912 |a GBV_ILN_4322 
912 |a GBV_ILN_4323 
912 |a GBV_ILN_4324 
912 |a GBV_ILN_4325 
912 |a GBV_ILN_4326 
912 |a GBV_ILN_4328 
912 |a GBV_ILN_4333 
912 |a GBV_ILN_4335 
912 |a GBV_ILN_4336 
912 |a GBV_ILN_4338 
912 |a GBV_ILN_4346 
912 |a GBV_ILN_4367 
912 |a GBV_ILN_4392 
912 |a GBV_ILN_4393 
912 |a GBV_ILN_4700 
912 |a GBV_ILN_4753 
951 |a AR 
952 |d 95  |j 2014  |e 5  |h 933-942