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Food or sex? Fruit flies give insight into decision-making
neurons behavioral neural element brain mechanisms
2021/8/6
Individuals are likely to prioritize food over sex after being deprived of both, according to researchers who studied this behavioral conflict in fruit flies. A new study pinpointed the precise neuro...
When it comes to predators, the biggest mouths may not take the biggest bite. According to a new study from bioscientists at Rice University, some predators have their greatest ecological impacts befo...
Food and Fear:Modeling animal tradeoffs shaped by landscape complexity
Food Fear animal tradeoffs shaped landscape complexity
2016/11/4
The Lemhi Valley is a high desert sagebrush steppe environment in eastern Idaho, along the border with Montana. It's a critical habitat and a gorgeous piece of intact sagebrush landscape, according to...
随着转基因作物的快速发展，转基因食品的安全性成为广大民众关心的问题，转基因食品引起食物过敏的可能性是人们关注的焦点之一。BALB/c小鼠是近交高IgE应答品系，优先产生Th2 型免疫应答和IgE抗体，常被用来判定蛋白质的潜在致敏性。
Food Habit of Rana (Pelophylax) kl. esculenta Females in a New Recorded E-System Population from a Forested Habitat in North-Western Romania
Rana (Pelophylax) kl. esculenta feeding females E-system Romania
2010/3/25
This is the first record of a green frog Rana (Pelophylax) kl. esculenta population from the E-system in the north-western part of Romania. From April to July 2005 we analysed the trophic spectrum of ...
A Preliminary Study of the Food of the Dwarf Snake, Eirenis modestus (Martin, 1838) (Serpentes: Colubridae), in İzmir and Manisa Provinces
Dwarf snake Eirenis modestus food composition
2010/3/26
The stomach contents of 14 (4 Female Female, 4 Male Male and 6 juveniles) Eirenis modestus specimens captured during various field studies in İzmir and Manisa provinces were examined, and a total...
Food Utilisation in a Laboratory Colony of the Giant African Land Snail, Archachatina marginata (Swainson) (Pulmonata: Achatinidae)
Food utilisation growth laboratory colony land snail Archachatina marginata
2010/3/26
This study investigates food consumption by juveniles and adults of the edible giant land snail Archachatina marginata under laboratory conditions. In one experiment, the snails were fed weekly from h...
Food Composition of the Marsh Frog, Rana ridibunda Pallas, 1771, in Thrace
Marsh frog Rana ridibunda food analysis Thrace, Turkey
2010/3/26
The purpose of this investigation was to determine the feeding habits of the marsh frog, Rana ridibunda, populations inhabiting Turkish Thrace. Analysis of the stomach contents of 53 (19 males, 34 fem...
Food of the Barn Owl Tyto alba in the Yahmool Area, Northern Syria
Barn owl Pellets rodents small mammals Syria Tyto alba
2010/3/26
Pellets regurgitated by the barn owl (Tyto alba) were collected in July 2000 from Yahmool Agricultural research station, 50 km north of Aleppo. Pellet analysis yielded 657 individual prey representing...
Food and Feeding Habits of the Pikeperch, Sander lucioperca (Linnaeus, 1758), Population from Lake Eğirdir (Turkey)
Pikeperch Sander lucioperca food feeding habit Lake Eğ irdir
2010/3/26
The stomach contents of 986 pikeperch, Sander lucioperca (Linnaeus, 1758), collected from Lake Eğirdir in Turkey were investigated between March 2001 and February 2002. Thirteen taxonomic categor...
Effects of Substituting Concentrates with Dried Leftover Food on Growth and Carcass Characteristics of Hanwoo Steers
Hanwoo Dried Leftover Food Growth Performance Feed Intake Carcass Characteristics
2016/4/18
This study was conducted to determine the optimum substitution level of dried leftover food (DLF) in formula feed for Hanwoo (Korean Native Cattle) steers. A total of forty growing steers were assigne...
Food of the Banded Newt, Triturus vittatus ophryticus (Berthold, 1846), at Different Sites in Trabzon
Triturus vittatus ophryticus Feeding Adults Trabzon
2010/3/29
The diet of the banded newt, Triturus vittatus ophryticus, from 3 different sites in northern Turkey was studied based on stomach contents from 180 samples (104 males + 76 females). The banded newt wa...
Relative Importance of Food Items in Feeding of Chondrostoma regium Heckel, 1843, and Its Relation with the Time of Annulus Formation
stomach content analysis relative importance of food items C. regium
2010/3/30
In this study, we analyzed the relative importance of food items of Chondrostoma regium Heckel, 1843. A total of 145 individuals were sampled between April 1993 and March 1994 in Suat Uğurlu Dam ...
Effect of Temperature on Development, Sexual Maturation Time, Food Consumption and Body Weight of Schistocerca gregaria Forsk. (Orthoptera: Acrididae)
S. gregaria development sexual maturation food consumption body weight
2010/3/30
This study was carried out to determine the effect of temperature on the development, sexual maturation time, food consumption and body weight of S. gregaria, Forsk., at 25 and 30ºC. The insects ...
The Effect of Water on Growth, Food Consumption, Feces Quantity, Digestive Activity and Glycogen Level of Gryllus bimaculatus (Orthoptera: Gryllidae)
Feeding with water Feeding without water Starvation Growth Digestion Glycogen Orthoptera
2010/4/1
In this study, the effect of water on growth (wet weight gain), food consumption, feces quantity, digestive activity and glycogen level of Gryllus bimaculatus female adults was investigated by doing t...