Results 31 to 40 of about 248 (121)

Omnivorous Diets of Sympatric Duck Species in a Subtropical East Asia Wetland Unveiled by Multi‐Marker DNA Metabarcoding

open access: yesEnvironmental DNA, Volume 7, Issue 5, September–October 2025.
The East Asian–Australasian Flyway (EAAF) is experiencing significant declines in migratory waterbird populations. Understanding the foraging ecology of waterbird species, particularly ducks, is crucial for monitoring and protecting their food sources and wetland habitats.
Pei‐Yu Huang   +6 more
wiley   +1 more source

Average Mass of Seeds Encountered by Foraging Dabbling Ducks in Western Europe

open access: yesWildlife Biology, Volume 13, Issue 3, Page 328-336, September 2007., 2007
Abstract Many dabbling ducks Anas spp. are largely granivorous, consuming a variety of seeds chiefly from aquatic plants. To assess the relative value and carrying capacity of wetlands for dabbling ducks, species‐specific information about seed mass is needed, but it is still largely missing or scattered in the literature. By combining weights of seeds
Céline Arzel   +9 more
wiley   +1 more source

How, What, and Where You Sample Environmental DNA Affects Diversity Estimates and Species Detection

open access: yesEnvironmental DNA, Volume 6, Issue 6, November–December 2024.
This study evaluates the impact of two eDNA capture methods—grab samples and tow nets—on species detection and diversity assessment in various aquatic environments in Minnesota, Florida, and Switzerland. It finds that while tow nets yield more eDNA, they do not necessarily correlate with higher biodiversity, highlighting that both capture method and ...
Anish Kirtane   +5 more
wiley   +1 more source

Flora do estado do Rio de Janeiro: avanços no conhecimento da diversidade

open access: yesRodriguésia
Resumo O estado do Rio de Janeiro, inserido no Bioma Mata Atlântica, representa uma área com alta diversidade de paisagens vegetacionais, habitats e espécies de plantas, incluindo várias endêmicas.
Marcus A. Nadruz Coelho   +5 more
doaj   +1 more source

Building an inclusive botany: The “radicle” dream

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 3, Page 544-557, May 2024.
It is important to recognize how our current understanding of plants has been shaped by diverse cultural contexts, as this underscores the importance of valuing and incorporating contributions from all knowledge systems in scientific pursuits. This approach emphasizes the ongoing bias, including within scientific practices, and the necessity of ...
Makenzie E. Mabry   +9 more
wiley   +1 more source

Angiosperm‐wide analysis of fruit and ovary evolution aided by a new nuclear phylogeny supports association of the same ovary type with both dry and fleshy fruits

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 2, Page 228-251, February 2024.
Phylogenetic analysis and molecular dating elucidate relationships for orders and families, trace crown angiosperms’ Triassic origin, unveil parallel carpel fusions in early eudicots, monocots, and magnoliids and associate specific fruit types sharing the same ovary type.
Yezi Xiang   +8 more
wiley   +1 more source

Partial Replacement of Fish Meal with an Aquatic Macrophyte, Ceratophyllum demersum in the Diet of Common Carp, Cyprinus carpio var. communis Fingerlings

open access: yesAquaculture Research, Volume 2024, Issue 1, 2024.
A 12‐week feeding trial was conducted to investigate the nutrient utilization, growth performance, and hematological indices of Cyprinus carpio var. communis fingerlings fed diets based on aquatic macrophyte, Ceratophyllum demersum as a replacement of fish meal (FM). Six isonitrogenous and isocaloric diets containing graded levels of C. demersum 0%, 5%,
Imtiaz Ahmed   +4 more
wiley   +1 more source

CONDUCTIVE TISSUE IN CERATOPHYLLUM DEMERSUM (CERATOPHYLLACEAE)

open access: yes, 1996
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Schneider, Edward L   +1 more
openaire   +2 more sources

Ceratophyllaceae Gray, Nat. Arr. Brit. Pl.

open access: yes, 2011
Published as part of Reveal, James L., Chase, Mark W., Iii, - Apg & Iii, Apg, 2011, APG III: Bibliographical Information and Synonymy of Magnoliidae Abstract Kew words Introduction, pp.
Reveal, James L.   +3 more
openaire   +2 more sources

Flore d'Afrique centrale - Spermatophyta - Ceratophyllaceae

open access: yes, 1951
PDF version of treatment of Ceratophyllaceae in Flore d'Afrique centrale ...
openaire   +2 more sources

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