Roosting ecology and morphometric analysis of Pteropus medius (Indian flying fox) in Lower Dir, district, Pakistan / Ecologia de roosting e análise morfométrica de Pteropus medius (raposa-voadora indiana) no distrito de Lower Dir, Paquistão

Abstract The present study was conducted to explore morphometric variations of Pteropus medius (the Indian flying fox) and the roosting trees in Lower Dir, Pakistan. The bats were captured from Morus alba, Morus nigra, Brousonetia papyrifera, Pinus raxburghii, Hevea brasiliensis, Platanus orientalis, Populous nigra, Melia azedarach, Eucalyptus camaldulensis and Grevillea robusta through sling shot and mess net methods. A total of 12 bats were studied for the differential morphological features based on age and sex. Male bats were recorded higher in weight than females. The variations were found in body mass (821.1±34.65gm), circumference of body with wings (25.43±0.39cm), wingspan (112.58±1.90cm), Body length (20.73±0.68cm), Snout length (3.42±0.04cm), Eye length (1.45±0.033cm), Length of ear (3.56±0.05cm), Width of ear (2.46±0.04cm), Length b/w ear (5.51±0.11cm), Circumference of neck (12.23±0.24cm), Circumference of body without wings (18.68±0.31cm), Arm wing length (23.2±1.03cm), Length of thumb (5.43±0.1cm), Length of nail (1.89±0.05cm), Hand wing length (29.1±0.51cm), Maximum width of wing (21.03±0.68cm), Length b/w tip of wing to 5th digit (29.39±0.30cm), Length b/w 5th digit to foot (22.97±1.09cm), Length b/w feet (18.31±0.74cm) and Length of foot claw (4.23±0.05cm). This study was designed for analysis of external morphological variations for P. medius (the Indian flying fox) that may help in identification of these bats and their roosting sites.

Resumo O presente estudo foi conduzido com o intuito de explorar variações morfométricas de Pteropus medius (raposa-voadora indiana) e árvores de repouso em Lower Dir, Paquistão. Os morcegos foram capturados de Morus alba, Morus nigra, Broussonetia papyrifera, Pinus roxburghii, Hevea brasiliensis, Platanus orientalis, Populus nigra, Melia azedarach, Eucalyptus camaldulensis e Grevillea robusta por meio de estilingues e redes. Doze morcegos foram estudados quanto às características morfológicas diferenciais com base na idade e no sexo. Os morcegos machos apresentaram maior peso do que as fêmeas. As variações foram encontradas em massa corporal (821,1 ± 34,65 g), circunferência do corpo com asas (25,43 ± 0,39 cm), envergadura (112,58 ± 1,90 cm), comprimento do corpo (20,73 ± 0,68 cm), comprimento do focinho (3,42 ± 0,04 cm), comprimento do olho (1,45 ± 0,033 cm), comprimento da orelha (3,56 ± 0,05 cm), largura da orelha (2,46 ± 0,04 cm), comprimento entre as orelhas (5,51 ± 0,11 cm), circunferência do pescoço (12,23 ± 0,24 cm), circunferência do corpo sem asas (18,68 ± 0,31 cm), comprimento da asa da pata dianteira (23,2 ± 1,03 cm), comprimento do polegar (5,43 ± 0,1 cm), comprimento da unha (1,89 ± 0,05 cm), comprimento da asa até a ponta do dedo (29,1 ± 0,51 cm), largura máxima da asa (21,03 ± 0,68 cm), comprimento entre a ponta da asa e o quinto dedo (29,39 ± 0,30 cm), comprimento entre o quinto dedo e a pata (22,97 ± 1,09 cm), comprimento entre as patas (18,31 ± 0,74 cm) e comprimento da garra da pata (4,23 ± 0,05 cm). Este estudo foi desenvolvido para análise de variações morfológicas externas de P. medius (raposa-voadora indiana) e pode auxiliar na identificação desses morcegos e seus locais de nidificação.

Roosting ecology and morphometric analysis of Pteropus medius (Indian flying fox) in Lower Dir, district, Pakistan

Abstract The present study was conducted to explore morphometric variations of Pteropus medius (the Indian flying fox) and the roosting trees in Lower Dir, Pakistan. The bats were captured from Morus alba, Morus nigra, Brousonetia papyrifera, Pinus raxburghii, Hevea brasiliensis, Platanus orientalis, Populous nigra, Melia azedarach, Eucalyptus camaldulensis and Grevillea robusta through sling shot and mess net methods. A total of 12 bats were studied for the differential morphological features based on age and sex. Male bats were recorded higher in weight than females. The variations were found in body mass (821.1±34.65gm), circumference of body with wings (25.43±0.39cm), wingspan (112.58±1.90cm), Body length (20.73±0.68cm), Snout length (3.42±0.04cm), Eye length (1.45±0.033cm), Length of ear (3.56±0.05cm), Width of ear (2.46±0.04cm), Length b/w ear (5.51±0.11cm), Circumference of neck (12.23±0.24cm), Circumference of body without wings (18.68±0.31cm), Arm wing length (23.2±1.03cm), Length of thumb (5.43±0.1cm), Length of nail (1.89±0.05cm), Hand wing length (29.1±0.51cm), Maximum width of wing (21.03±0.68cm), Length b/w tip of wing to 5th digit (29.39±0.30cm), Length b/w 5th digit to foot (22.97±1.09cm), Length b/w feet (18.31±0.74cm) and Length of foot claw (4.23±0.05cm). This study was designed for analysis of external morphological variations for P. medius (the Indian flying fox) that may help in identification of these bats and their roosting sites.

Resumo O presente estudo foi conduzido com o intuito de explorar variações morfométricas de Pteropus medius (raposa-voadora indiana) e árvores de repouso em Lower Dir, Paquistão. Os morcegos foram capturados de Morus alba, Morus nigra, Broussonetia papyrifera, Pinus roxburghii, Hevea brasiliensis, Platanus orientalis, Populus nigra, Melia azedarach, Eucalyptus camaldulensis e Grevillea robusta por meio de estilingues e redes. Doze morcegos foram estudados quanto às características morfológicas diferenciais com base na idade e no sexo. Os morcegos machos apresentaram maior peso do que as fêmeas. As variações foram encontradas em massa corporal (821,1 ± 34,65 g), circunferência do corpo com asas (25,43 ± 0,39 cm), envergadura (112,58 ± 1,90 cm), comprimento do corpo (20,73 ± 0,68 cm), comprimento do focinho (3,42 ± 0,04 cm), comprimento do olho (1,45 ± 0,033 cm), comprimento da orelha (3,56 ± 0,05 cm), largura da orelha (2,46 ± 0,04 cm), comprimento entre as orelhas (5,51 ± 0,11 cm), circunferência do pescoço (12,23 ± 0,24 cm), circunferência do corpo sem asas (18,68 ± 0,31 cm), comprimento da asa da pata dianteira (23,2 ± 1,03 cm), comprimento do polegar (5,43 ± 0,1 cm), comprimento da unha (1,89 ± 0,05 cm), comprimento da asa até a ponta do dedo (29,1 ± 0,51 cm), largura máxima da asa (21,03 ± 0,68 cm), comprimento entre a ponta da asa e o quinto dedo (29,39 ± 0,30 cm), comprimento entre o quinto dedo e a pata (22,97 ± 1,09 cm), comprimento entre as patas (18,31 ± 0,74 cm) e comprimento da garra da pata (4,23 ± 0,05 cm). Este estudo foi desenvolvido para análise de variações morfológicas externas de P. medius (raposa-voadora indiana) e pode auxiliar na identificação desses morcegos e seus locais de nidificação.

Study on Function of Osteoclast in Infants and Toddlers / 实用儿科临床杂志

Objective To investigate the osteoclast′s function levels in infants and toddlers and the relationship between the osteoclast function and sex,age,body length,body weight and body mass index(BMI).Methods Sixty-eight children(37 boys and 31 girls,aged from 1 to 36 months) were studied.All of the children were in good health.These children were divided as infants group and toddlers group according to their age.Just before the samples were collected,the children′s body weight,body length were measured and the BMI were calculated.Two biochemical markers,such as serum tartrate-resistant acid phosphatase 5b(TRAP5b) and urine deoxypyridinoline(DPD) were measured.Results The difference of serum TRAP5b concentration between infants and toddlers was significant at the level of P

Relationship between body mass and body length in capybaras (Hydrochoerus hydrochaeris)

As a part of a management program we captured 39 capybaras (Hydrochoerus hydrochaeris) in an agroecosystem at the east central region of the State of São Paulo, Brazil from March 2001 to May 2002. Average adult male body mass was 54.1 ± 8.05 kg, and average adult female body mass was 62.0 ± 12.03 kg. Average juvenile male body mass was 23.0 ± 8.28 kg, and average juvenile female body mass was 26.7 ± 5.86 kg. Males and females presented a significant variation in the allometric relation between body mass and body length. Body mass and body length had a high correlation for both adult males and adult females. These results from capybaras in agroecosystem might be relevant for further management programs.

Trinta e nove capivaras (Hydrochoerus hydrochaeris) foram capturadas como parte de um programa de manejo em um agroecossistema na região centro-oeste do estado de São Paulo, de março de 2001 a maio de 2002. A massa corpórea média de machos adultos foi de 54.1 ± 8.05 kg, enquanto que de fêmeas adultas foi de 62.0 ± 12.03 kg. A massa corpórea média de machos jovens foi de 23.0 ± 8.28 kg, enquanto que de fêmeas jovens foi de 26.7 ± 5.86 kg. Machos e fêmeas apresentaram variação significativa na relação alométrica entre massa e comprimento corpóreos. Massa e comprimento corpóreos apresentaram alta correlação entre machos e fêmeas adultas. Estes resultados de capivaras em agroecossistemas podem ser importantes para futuros programas de manejo.

A study of the relationship between the adult sternum multiple measurements and the body length in Chinese Han population / 中国法医学杂志

Objective To study the relationship between the adult sternum multiple measurements and the body length in Chinese Han population for the purpose of body length estimation. Methods In this article, we had surveyed 135 samples(100 males and 35 females) .The total length of the sternum, the length of the sternal manubrium and the sternal body, the maximum and minimum breadth of the sternal manubrium, the Kleinste Breite des Ma-nubrium sterni, the maximum breadth of the sternal body, the Dicke des Manubrium sterni, the thickness of the sternal manubrium,the maximum thickness of the sternal manubrium and the sternal body in Chinese Han population was measured. Multiple linear regressions for estimating the body length were obtained by the stepwise regressive mathematics. Results Five multiple linear regressions (4 for different male age groups and 1 for female group ) for body length estimation were obtained. The multiple- relationship coefficient(R) was between 0.6237 and 0.7350, and the standard deviation was between 4.5720 and 7.0348. Conclusion The body length could be estimated by the sternum measurement data.However, its accurate was not as well as estimation by the long bone measurement. The male sternum multiple measurement data was significantly different from female. The body length can not be estimated only by the length of the sternal manubrium .

Biomass estimates of terrestrial arthropods based on body length.

The relationship between body length and biomass (dry weight) was investigated for nineteen taxa of terrestrail arthropods and for the combined sample that included all insect taxa. The specimens were collected from forests of Bicholim taluk of Goa. Four models were evaluated, a linear function, a logarithmic function, a power function and an exponential function. The linear function best describes dry weights in the order Isopoda of class Crustacea and dictyopteran, coleopteran larvae of class Insecta. The logarithmic function fits well for only one group namely Opiliones of class Arachnida. The power functions fits best for Scutigeromorpha and Scolopendromorpha of class Chilopoda, Araneae of class Arachnida, Collembola, Thysanura, Orthoptera, Hemiptera, Homoptera, coleopteran adults, Diptera, lepidopteran adults and Hymenoptera of class Insecta and the combined data on adult insects. An exponential function fits well for the dermapteran and lepidopteran larvae of class Insecta. The usefulness of these estimates of Arthropod biomass in community ecology is discussed.