. the breeding male is a duller version ofthe female. they have lobed toes to assist with their swimming. young birds are grey and brown above, with buff underparts and a black patch through the eye. in winter, the plumage is essentially grey above and white below, but the black eyepatch is always...
bangladesh. jute plant in the fields the suitable climate for growing jute is offered during the summer season. temperatures from ̊c to ̊c & – cm of rainfall weekly (more during the sowing/harvesting period) are required for successful cultivation. harvesting jute is harvested at approx days from the...
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by grazing cattle. and their tunnels serve as habitat for various vertebrate and invertebrate species. for humans, while some are raised as pets, those in the wild offer a unique sense ofthe wonder of nature. in the black-tailed prairie dog, the colonies ("towns") may involve thousands of individuals...
russulas like russula densifolia . it pops right out ofthe top of its victim, usually when the russula has blackened and begun to decay. believe it or not, there are other mushrooms that parasitize russulas and are superficially similar, including species of collybia and the other species of asterophora...
mushroom" in field guides, is found east ofthe rocky mountains, usually in conifer woods. when fresh, its colors are bright salmon orange, but it fades with age; older specimens can be confused with the similar, but yellow, entoloma murrayi . under the microscope, entoloma quadratum features cube-shaped...
constricted spores, which do not usually exceed μ in length. similar species include hygrocybe acutoconica , which has a decidedly conic and much drier cap, along with spores that usually exceed μ; and hygrocybe marginata, which has a dry cap, a smooth stem, and bright orange gills that contrast with the...
has triggered a positive change in the construction market where trussed rafters are preferred and projected by more and more architects. there are numerous reasons why roof trusses are so popular: optimal structural design - trussed rafters are designed, optimized and assembled according to the specifics...