Search results
Results from the WOW.Com Content Network
An upper pitcher of Nepenthes lowii, a tropical pitcher plant that supplements its carnivorous diet with tree shrew droppings. [1] [2] [3]Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other arthropods, and occasionally small mammals and birds.
Herbivores can avoid plant defenses by eating plants selectively in space and time. For the winter moth, feeding on oak leaves early in the season maximized the amount of protein and nutrients available to the moth, while minimizing the amount of tannins produced by the tree. [16] Herbivores can also spatially avoid plant defenses.
Some do not eat grains, believing it is unnatural to do so, [citation needed] and some fruitarians feel that it is improper for humans to eat seeds as they contain future plants, [3] or nuts and seeds, [8] or any food besides juicy fruit. [9] Others believe they should eat only plants that spread seeds when the plant is eaten. [10]
Viburnum lesquereuxii leaf with insect damage; Dakota Sandstone (Cretaceous) of Ellsworth County, Kansas. Scale bar is 10 mm. Knowledge of herbivory in geological time comes from three sources: fossilized plants, which may preserve evidence of defense (such as spines) or herbivory-related damage; the observation of plant debris in fossilised animal feces; and the structure of herbivore mouthparts.
Mucilage-tipped bracts and immature flower of Passiflora foetida, a protocarnivorous plant.. A protocarnivorous plant (sometimes also paracarnivorous, subcarnivorous, or borderline carnivore), according to some definitions, traps and kills insects or other animals but lacks the ability to either directly digest or absorb nutrients from its prey like a carnivorous plant.
I became a vegetarian 30 years ago this Thanksgiving. And it stuck. Here are five things I learned about myself and the world since that first turkey-less meal.
Frugivore seed dispersal is a common phenomenon in many ecosystems. However, it is not a highly specific type of plant–animal interaction. For example, a single species of frugivorous bird may disperse fruits from several species of plants, or a few species of bird may disperse seeds of one plant species. [3]
Dog owners know that sometimes dogs tend to linger around the kitchen — particularly at mealtime, likely hoping for a scrap to haphazardly make its way onto the floor and into their belly. Well ...