Activités et modèle de dispersion de Daubentonia madagascariensis (Gmelin, 1788) male dans la foret classée de Kianjavato, Sud-Est de Madagascar / Roger Doménico RANDIMBIHARINIRINA  

Public ISBD Titre : Activités et modèle de dispersion de Daubentonia madagascariensis (Gmelin, 1788) male dans la foret classée de Kianjavato, Sud-Est de Madagascar Type de document : texte imprimé Auteurs : Roger Doménico RANDIMBIHARINIRINA, Auteur Editeur : Université d'Antananarivo (Faculté des Sciences) Année de publication : 2015 Importance : 46 p. Présentation : 97 réf.; 21 tab.; 2 tab. Note générale : Diplome d'Etudes Approfondies Langues : Français (fre) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURIEN NOCTURNE  DAUBENTONIA MADAGASCARIENSIS  ECOLOGIE  KIANJAVATO,  SUD-EST DE MADAGASCAR Résumé : Cette étude a été effectuée dans la Forêt Classée de Kianjavato, au Sud-est de Madagascar. Elle a duré un an : Octobre 2013 - Octobre 2014. Elle a pour but de compléter les informations sur l’histoire naturelle de Daubentonia madagascariensis. Deux individus mâles ont fait l’objet de notre étude. Pour atteindre les objectifs spécifiques, plusieurs méthodes ont été utilisées telles que : la « radio tracking » et le « focal animal sampling » pour déterminer les activités des individus ; et la méthode du « Minimum Convex Polygon » pour étudier le modèle de leur dispersion dans leur habitat. Les résultats ont montré que le mâle de Daubentonia madagascariensis consacre la majorité de son temps à s’alimenter et à se déplacer. Comparée à d’autres espèces de lémurien, il ne se repose que pendant très peu de temps. Sa nourriture est principalement composée de larves, de graines de Canarium madagascariensis et de Canarium boivinii et d’insectes. Il complète son régime alimentaire avec du nectar de Ravenala madagascariensis. Il montre une préférence significative envers les larves. Les Ayeaye mâles dénichent ces derniers dans des branches d’arbres partiellement mortes, des arbres morts et dans des troncs de bambou adulte. Pourtant, ils cherchent les insectes dans les fleurs sèches de Ravenala madagascariensis et au niveau des branches de Dypsis linea. Le territoire des deux individus occupe respectivement une superficie de 974 Ha et de 822 Ha. Ils se chevauchent entre eux ; et l’un recouvre presque en totalité celui d’une femelle. Leur territoire semble être délimité par les sources de larve dans la forêt. Et la dispersion des mâles dans son habitat ne dépend uniquement pas de la répartition spatiale de leur nourriture. Elle pourrait être aussi liée à d’autres facteurs, comme la recherche d’une femelle. En ligne : http://biblio.univ-antananarivo.mg/pdfs/randimbiharinirinaRogerD_SN_M2_15.pdf Activités et modèle de dispersion de Daubentonia madagascariensis (Gmelin, 1788) male dans la foret classée de Kianjavato, Sud-Est de Madagascar [texte imprimé] / Roger Doménico RANDIMBIHARINIRINA, Auteur . - Université d'Antananarivo (Faculté des Sciences), 2015 . - 46 p. : 97 réf.; 21 tab.; 2 tab. Diplome d'Etudes Approfondies Langues : Français (fre) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURIEN NOCTURNE  DAUBENTONIA MADAGASCARIENSIS  ECOLOGIE  KIANJAVATO,  SUD-EST DE MADAGASCAR Résumé : Cette étude a été effectuée dans la Forêt Classée de Kianjavato, au Sud-est de Madagascar. Elle a duré un an : Octobre 2013 - Octobre 2014. Elle a pour but de compléter les informations sur l’histoire naturelle de Daubentonia madagascariensis. Deux individus mâles ont fait l’objet de notre étude. Pour atteindre les objectifs spécifiques, plusieurs méthodes ont été utilisées telles que : la « radio tracking » et le « focal animal sampling » pour déterminer les activités des individus ; et la méthode du « Minimum Convex Polygon » pour étudier le modèle de leur dispersion dans leur habitat. Les résultats ont montré que le mâle de Daubentonia madagascariensis consacre la majorité de son temps à s’alimenter et à se déplacer. Comparée à d’autres espèces de lémurien, il ne se repose que pendant très peu de temps. Sa nourriture est principalement composée de larves, de graines de Canarium madagascariensis et de Canarium boivinii et d’insectes. Il complète son régime alimentaire avec du nectar de Ravenala madagascariensis. Il montre une préférence significative envers les larves. Les Ayeaye mâles dénichent ces derniers dans des branches d’arbres partiellement mortes, des arbres morts et dans des troncs de bambou adulte. Pourtant, ils cherchent les insectes dans les fleurs sèches de Ravenala madagascariensis et au niveau des branches de Dypsis linea. Le territoire des deux individus occupe respectivement une superficie de 974 Ha et de 822 Ha. Ils se chevauchent entre eux ; et l’un recouvre presque en totalité celui d’une femelle. Leur territoire semble être délimité par les sources de larve dans la forêt. Et la dispersion des mâles dans son habitat ne dépend uniquement pas de la répartition spatiale de leur nourriture. Elle pourrait être aussi liée à d’autres facteurs, comme la recherche d’une femelle. En ligne : http://biblio.univ-antananarivo.mg/pdfs/randimbiharinirinaRogerD_SN_M2_15.pdf

Exemplaires

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Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics / Vasey, N.  

Public ISBD Titre : Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics Type de document : texte imprimé Auteurs : Vasey, N., Auteur Année de publication : 2005 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURS  ENERGY  CONSERVATION  ENERGY ACCUMULATION  CIRCADIAN RHYTMS  SEX DIFFERENCES Résumé : The activity budgets and daily activity rhythms of Varecia rubra were examined over an annual cycle according to season and reproductive stage. Given the relatively high reproductive costs and patchy food resources of this species, I predicted that V. rubra would 1) travel less and feed more during seasonal resource scarcity in an attempt to maintain energy balance, and 2) show sex differences in activity budgets due to differing reproductive investment. Contrary to the first prediction, V. rubra does not increase feeding time during seasonal food scarcity; rather, females feed for a consistent amount of time in every season, whereas males feed most during the resource-rich, hot dry season. The results are consistent with other predictions: V. rubra travels less in the resource-scarce cold rainy season, and there are some pronounced sex differences, with females feeding more and resting less than males in every season and in every reproductive stage except gestation. However, there are also some provocative similarities between the sexes when activity budgets are examined by reproductive stage. During gestation, female and male activity budgets do not differ and appear geared toward energy accumulation: both sexes feed and rest extensively and travel least during this stage. During lactation, activity budgets are geared toward high energy expenditure: both sexes travel most and in equal measure, and rest least, although it remains the case that females feed more and rest less than males. These similarities between female and male activity budgets appear related to cooperative infant care. The high energetic costs of reproduction in V. rubra females may require that they allot more time to feeding year round, and that their overall activity budget be more directly responsive to seasonal climate change, seasonal food distribution, and reproductive schedules Titre du périodique : American Journal of Primatology Volume : 66: 23-44 En ligne : https://doi.org/10.1002/ajp.20126 Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics [texte imprimé] / Vasey, N., Auteur . - 2005. Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURS  ENERGY  CONSERVATION  ENERGY ACCUMULATION  CIRCADIAN RHYTMS  SEX DIFFERENCES Résumé : The activity budgets and daily activity rhythms of Varecia rubra were examined over an annual cycle according to season and reproductive stage. Given the relatively high reproductive costs and patchy food resources of this species, I predicted that V. rubra would 1) travel less and feed more during seasonal resource scarcity in an attempt to maintain energy balance, and 2) show sex differences in activity budgets due to differing reproductive investment. Contrary to the first prediction, V. rubra does not increase feeding time during seasonal food scarcity; rather, females feed for a consistent amount of time in every season, whereas males feed most during the resource-rich, hot dry season. The results are consistent with other predictions: V. rubra travels less in the resource-scarce cold rainy season, and there are some pronounced sex differences, with females feeding more and resting less than males in every season and in every reproductive stage except gestation. However, there are also some provocative similarities between the sexes when activity budgets are examined by reproductive stage. During gestation, female and male activity budgets do not differ and appear geared toward energy accumulation: both sexes feed and rest extensively and travel least during this stage. During lactation, activity budgets are geared toward high energy expenditure: both sexes travel most and in equal measure, and rest least, although it remains the case that females feed more and rest less than males. These similarities between female and male activity budgets appear related to cooperative infant care. The high energetic costs of reproduction in V. rubra females may require that they allot more time to feeding year round, and that their overall activity budget be more directly responsive to seasonal climate change, seasonal food distribution, and reproductive schedules Titre du périodique : American Journal of Primatology Volume : 66: 23-44 En ligne : https://doi.org/10.1002/ajp.20126

Exemplaires

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Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics / Vasey, N.  

Public ISBD Titre : Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics Type de document : texte imprimé Auteurs : Vasey, N., Auteur Année de publication : 2005 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURS  ENERGY  CONSERVATION  ENERGY ACCUMULATION  CIRCADIAN RHYTHMS  SEX DIFFERENCES Résumé : The activity budgets and daily activity rhythms of Varecia rubra were examined over an annual cycle according to season and reproductive stage. Given the relatively high reproductive costs and patchy food resources of this species, I predicted that V. rubra would 1) travel less and feed more during seasonal resource scarcity in an attempt to maintain energy balance, and 2) show sex differences in activity budgets due to differing reproductive investment. Contrary to the first prediction, V. rubra does not increase feeding time during seasonal food scarcity; rather, females feed for a consistent amount of time in every season, whereas males feed most during the resource-rich, hot dry season. The results are consistent with other predictions: V. rubra travels less in the resource-scarce cold rainy season, and there are some pronounced sex differences, with females feeding more and resting less than males in every season and in every reproductive stage except gestation. However, there are also some provocative similarities between the sexes when activity budgets are examined by reproductive stage. During gestation, female and male activity budgets do not differ and appear geared toward energy accumulation: both sexes feed and rest extensively and travel least during this stage. During lactation, activity budgets are geared toward high energy expenditure: both sexes travel most and in equal measure, and rest least, although it remains the case that females feed more and rest less than males. These similarities between female and male activity budgets appear related to cooperative infant care. The high energetic costs of reproduction in V. rubra females may require that they allot more time to feeding year round, and that their overall activity budget be more directly responsive to seasonal climate change, seasonal food distribution, and reproductive schedules Titre du périodique : American Journal of Primatology Volume : 66: 23-44 En ligne : https://doi.org/10.1002/ajp.20126 Activity budgets and activity rhythms in red ruffed lemurs (Varecia rubra) on the Masoala Peninsula, Madagascar: seasonality and reproductive energetics [texte imprimé] / Vasey, N., Auteur . - 2005. Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : LEMURS  ENERGY  CONSERVATION  ENERGY ACCUMULATION  CIRCADIAN RHYTHMS  SEX DIFFERENCES Résumé : The activity budgets and daily activity rhythms of Varecia rubra were examined over an annual cycle according to season and reproductive stage. Given the relatively high reproductive costs and patchy food resources of this species, I predicted that V. rubra would 1) travel less and feed more during seasonal resource scarcity in an attempt to maintain energy balance, and 2) show sex differences in activity budgets due to differing reproductive investment. Contrary to the first prediction, V. rubra does not increase feeding time during seasonal food scarcity; rather, females feed for a consistent amount of time in every season, whereas males feed most during the resource-rich, hot dry season. The results are consistent with other predictions: V. rubra travels less in the resource-scarce cold rainy season, and there are some pronounced sex differences, with females feeding more and resting less than males in every season and in every reproductive stage except gestation. However, there are also some provocative similarities between the sexes when activity budgets are examined by reproductive stage. During gestation, female and male activity budgets do not differ and appear geared toward energy accumulation: both sexes feed and rest extensively and travel least during this stage. During lactation, activity budgets are geared toward high energy expenditure: both sexes travel most and in equal measure, and rest least, although it remains the case that females feed more and rest less than males. These similarities between female and male activity budgets appear related to cooperative infant care. The high energetic costs of reproduction in V. rubra females may require that they allot more time to feeding year round, and that their overall activity budget be more directly responsive to seasonal climate change, seasonal food distribution, and reproductive schedules Titre du périodique : American Journal of Primatology Volume : 66: 23-44 En ligne : https://doi.org/10.1002/ajp.20126

Exemplaires

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Adaptations in the Aye-aye: A review / Eleanor J. Sterling  

Public ISBD in Lemurs / Lisa Gould   Titre : Adaptations in the Aye-aye: A review Type de document : texte imprimé Auteurs : Eleanor J. Sterling, Auteur ; Erin E McCreless, Auteur Editeur : New York, NY [USA] : Springer Année de publication : 2006 Importance : p. 159–184 ISBN/ISSN/EAN : 978-0-387-34586-4 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : HOME RANGE  MIDDLE FINGER  SEXUAL SIZE DIMORPHISM  ESTROUS FEMALE  GRAY MOUSE LEMUR En ligne : https://doi.org/10.1007/978-0-387-34586-4_8 in Lemurs / Lisa Gould   Adaptations in the Aye-aye: A review [texte imprimé] / Eleanor J. Sterling, Auteur ; Erin E McCreless, Auteur . - New York, NY [USA] : Springer, 2006 . - p. 159–184. ISBN : 978-0-387-34586-4 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : HOME RANGE  MIDDLE FINGER  SEXUAL SIZE DIMORPHISM  ESTROUS FEMALE  GRAY MOUSE LEMUR En ligne : https://doi.org/10.1007/978-0-387-34586-4_8

Exemplaires

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Arrived in the light: Diet and seasonal activity patterns in wild verreaux's sifaks (Propithecus v; verreauxi; Primates: Indriidae) / Erkert, H. G., Kappeler, P.M.  

Public ISBD Titre : Arrived in the light: Diet and seasonal activity patterns in wild verreaux's sifaks (Propithecus v; verreauxi; Primates: Indriidae) Type de document : texte imprimé Auteurs : Erkert, H. G., Kappeler, P.M., Auteur Année de publication : 2004 Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : ACTIVITY PATTERN  CIRCADIAN RYTHM  SEASONALITY  DIURNALITY  PROPITHECUS Résumé : Madagascar is characterised by pronounced annual climatic and ecological seasonality and harbours a radiation of closely related sympatric primates (Lemuriformes) that exhibit diurnal, nocturnal and cathemeral activity patterns. We collected continuous activity data over a complete annual cycle from wild diurnal Verreaux’s sifakas (Propithecus v. verreauxi) to contribute detailed and comparative data: (1) to characterise their diel and seasonal activity rhythms, (2) to identify factors shaping variation in activity rhythms, and (3) to help reconstruct the evolutionary transition from nocturnal to diurnal activity. We fitted eight adult sifakas from seven different groups living in Kirindy forest with an accelerometer/data logger device and recorded their activity in 5-min bins for a total of 12 months. We characterise P. verreauxi as a strictly diurnal species with a pronounced bimodal activity pattern that briefly changed to a more unimodal pattern during their annual mating season (January to March). We documented significant annual variation in total daily activity, activity time, and activity level, as well as in most parameters characterising their bimodal activity pattern. Despite a significant positive correlation of the animals’ activity time with day length, pronounced annual variation in the phase position of onset and end of activity in relation to sunrise and sunset times could also be discerned. Minor enhancing effects of moonlight on nocturnal activity were only found for the first 3 h of the inactivity period. Bimodality of the activity pattern and the additional reduction of activity time during the cold and dry winter months associated with reduced food availability can be interpreted as flexible behavioural adaptations to reduce energy expenditure. We therefore propose that energetic and thermoregulatory benefits are important factors shaping these primates’ activity pattern. Titre du périodique : Behavioral Ecology and Sociobiology Volume : 57: 174-186 En ligne : https://doi.org/10.1007/s00265-004-0845-y Arrived in the light: Diet and seasonal activity patterns in wild verreaux's sifaks (Propithecus v; verreauxi; Primates: Indriidae) [texte imprimé] / Erkert, H. G., Kappeler, P.M., Auteur . - 2004. Langues : Anglais (eng) Langues originales : Anglais (eng) Catégories : LEMURIENS LEMURIENS:Biologie, Ecologie, Densité Mots-clés : ACTIVITY PATTERN  CIRCADIAN RYTHM  SEASONALITY  DIURNALITY  PROPITHECUS Résumé : Madagascar is characterised by pronounced annual climatic and ecological seasonality and harbours a radiation of closely related sympatric primates (Lemuriformes) that exhibit diurnal, nocturnal and cathemeral activity patterns. We collected continuous activity data over a complete annual cycle from wild diurnal Verreaux’s sifakas (Propithecus v. verreauxi) to contribute detailed and comparative data: (1) to characterise their diel and seasonal activity rhythms, (2) to identify factors shaping variation in activity rhythms, and (3) to help reconstruct the evolutionary transition from nocturnal to diurnal activity. We fitted eight adult sifakas from seven different groups living in Kirindy forest with an accelerometer/data logger device and recorded their activity in 5-min bins for a total of 12 months. We characterise P. verreauxi as a strictly diurnal species with a pronounced bimodal activity pattern that briefly changed to a more unimodal pattern during their annual mating season (January to March). We documented significant annual variation in total daily activity, activity time, and activity level, as well as in most parameters characterising their bimodal activity pattern. Despite a significant positive correlation of the animals’ activity time with day length, pronounced annual variation in the phase position of onset and end of activity in relation to sunrise and sunset times could also be discerned. Minor enhancing effects of moonlight on nocturnal activity were only found for the first 3 h of the inactivity period. Bimodality of the activity pattern and the additional reduction of activity time during the cold and dry winter months associated with reduced food availability can be interpreted as flexible behavioural adaptations to reduce energy expenditure. We therefore propose that energetic and thermoregulatory benefits are important factors shaping these primates’ activity pattern. Titre du périodique : Behavioral Ecology and Sociobiology Volume : 57: 174-186 En ligne : https://doi.org/10.1007/s00265-004-0845-y

Exemplaires

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aucun exemplaire

A comparison of activity patterns for captive Propithecus tattersalli and Propithecus coquereli / Gregory L. Wallace  

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Comportement alimentaire et recensement de Phaner pallescens (Grove & Tattersall, 1991) dans l'aire protegée complexe Tsimembo Manambolomaty / Tojonirina Patrick Rafalimanana  

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Contribution à la revision systematique de deux genres d'Indriidae (Avahi, Jordan 1834 et Propithecus, Bennett 1832) de la cote Est de Madagascar / Volasoa Nicole Andriaholinirina  

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Demographic and life-history patterns in a population of ring-tailed lemurs (Lemur catta) at Beza Mahafaly Reserve, Madagascar: A 15-year perspective / Lisa Gould  

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Demography, life history, and social structure in Propithecus diadema edwardsi from 1986–2000 in Ranomafana National Park, Madagascar / Sharon T. Pochron  

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Determinants of terrestrial feeding in an arboreal primate: The case of the southern bamboo lemur (Hapalemur meridionalis) / Timothy M. Eppley  

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Diet and Feeding Behaviour of the Black-and-White Ruffed Lemur (Varecia variegata variegata) in the Betampona Reserve, Eastern Madagascar / Adam Britt  

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Diet and feeding behaviour of the black and white ruffed lemur (Varecia variegata variegata) in the Betampona Reserve, eastern Madagascar / Britt, A.  

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Diets of Two Lemur Species in Different Microhabitats in Beza Mahafaly Special Reserve, Madagascar / Nayuta Yamashita  

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Discrimination vocale du complexe “Eulemur fulvus” à Madagascar / Miadana Hanitriniaina RAKOTONIRINA  

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Distribution of a folovorous lemur in relation to seasonally varying food resources: integrating quantitive and qualitative aspects of food characteristics / Jorg, U. Ganzhorn  

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Does female dominance facilitate feeding priority in black-and-white ruffed lemurs (Varecia variegata) in southeastern Madagascar? / Deborah J. Overdorff  

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Ecologically Enigmatic Lemurs: The Sifakas of the Eastern Forests (Propithecus candidus, P. diadema, P. edwardsi, P. perrieri, and P. tattersalli) / M.L. Irwin  

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Effects of Seasonal Water Scarcity on the Ranging Behavior of Eulemur fulvus rufus / Friederike Scholz

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Environmental enrichment to address behavioral differences between wild and captive black-and-white ruffed lemurs (Varecia variegata) / Frances J. Kerridge  

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Etude comparative du comportement alimentaire des femelles adultes et des juvéniles agées d'un an de Indri indri (Gmelin, 1789) dans la foret humide de Maromizaha, Est de Madagascar / Lovasoa Espérance Razafindravony  

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Etude du comportement alimentaire et utilisation de l'habitat par Propithecus coronatus: Cas de la foret galerie d'Amboloando (CR Dabolava-District Miandrivazo) / Andriamihaja Rado RAKOTONDRABE  

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Etudes des comportements et des territoire de deux espèces de lémuriens nocturnes Avahi laniger (Gmelin 1788) et Lepilemur mustelinus (Geoffroy 1851) dans le parc national de Mantadia / Voahangitiana Noeline Rasoamanarivo  

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Feeding Ecology of Propithecus diadema in Forest Fragments and Continuous Forest / M.T. Irwin  

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Feeding ecology of sympatric mouse lemur species in Northwestern Madagascar / Radespiel; U., Reimann, W., Rahelinirina, M., Zimmermann, E.  

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Group Composition, Home Range Size, and Diet of Three Sympatric Bamboo Lemur Species (Genus Hapalemur) in Ranomafana National Park, Madagascar / Chia, L. Tan  

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Group histories and offspring sex ratios in ringtailed lemurs (Lemur catta) / C. L. Nunn  

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Home range size in the blue-eyed black lemur (Eulemur flavifrons): A comparison between dry and wet seasons / Volampeno, M.S.N., Masters, J.C., Downs, C.T.  

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Infant development and parental care in two species of sifakas / Bettina Grieser  

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Influence of dry season and food quality and quantity on behavior and feeding strategy of Propithecus verreauxi in Kirindy, Madagascar / Ivan Norscia

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Lemur traits and Madagascar ecology: Coping with an island environment / Patricia C. Wright  

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Les lémuriens des forêts sèches malgaches / Jose M. Ralison  

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Lemurs / Lisa Gould  

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Male and Female Activity Patterns in Microcebus murinus During the Dry Season at Kirindy Forest, Western Madagascar / Emilienne Rasoazanabary  

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Mode de partage des champs d'alimentation chez Propithecus diadema (Bennett, 1832) reintroduit dans la Reserve Speciale d'Analamazoatra, Madagascar / Nandrianina RABETOANDRO  

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Niche-separation and conservation biogeography of Madagascar’s fork-marked lemurs (Cheirogaleidae: Phaner): Evidence of a new cryptic species? / Dan Hending  

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Niche-separation and conservation biogeography of Madagascar’s fork-marked lemurs (Cheirogaleidae: Phaner): Evidence of a new cryptic species? / Dan Hending  

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Population demography and social structure changes in Eulemur fulvus rufus from 1988 to 2003 / Elizabeth M. Erhart  

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Population Density and Home Range Size of Indri indri in a Protected Low Altitude Rain Forest / Kellie D. G. Glessner

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Population dynamics of nocturnal lemurs in littoral forest fragments : The importance of long-term monitoring / Hyde Roberst, S, Rossizela, R., Longosoa, T. Strang, K., Chmurova, L., Nijman, V., Donati, G.  

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A population estimate of blue-eyed black lemurs in Ankarafa forest, Sahamalaza-Iles Radama National Park, Madagascar / Volampeno, M.S.N., Masters, J.C., Downs, C.T.  

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Ranging Behavior and Possible Correlates of Pair-Living in Southeastern Avahis (Madagascar) / Ivan Norscia

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Rapid decrease in populations of wild ring-tailed lemurs (Lemur catta) in Madagascar / M Lafleur  

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Seasonal feeding ecology of ring-tailed lemurs: A comparison of spiny and galerry forest habitats / LaFleur, M., Sauther, M.L.

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Seasonal variation in positional behavior of malagasy lemurs / Dagosto, M.  

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Silky sifaka (Propithecus candidus) “zzuss” vocalizations: Sexual dimorphism, individuality, and function in the alarm call of a monomorphic lemur / Eric, R. Patel  

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Spatial variation in density and total size estimates in fragmented primate populations: the golden-crowned sifaka (Propithecus tattersalli) / Erwan Quéméré  

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Suivi Nutritionel de trois espèces de lémuriens dans deux parcs zoologiques de Madagascar / Tsiky Hariniaina RAJAONARIVELO  

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The breeding system of wild red ruffed lemurs (Varecia rubra): a preliminary report / Vasey, N.  

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The effects of climate seasonality on behaviour and sleeping site choice in Sahamalaza sportive lemurs, Lepilemur sahamalaza / Mandl, I., Holderied, M., Schwitzer, C  

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Variations in behavioural patterns between Lemur catta groups living in different forest types: implications for conservation / Ellwanger N, Gould L  

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Variations in behavioural patterns between Lemur catta groups living in different forest types: implications for conservation / Nicholas Ellwange  

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Variations microgeographiques et bioacoustiques de Lepilemur edwardsi (Geoffrey, 1858) dans la parc national Ankarafantsika (Region Nord-Ouest de Madagascar) / Andriatahiana Zatovonirina Rabesandratana  

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