Results 11 to 20 of about 4,237,370 (266)

Predation Rate on Olive Riley Sea Turtle (Lepidochelys olivacea) Nests with Solitary Nesting Activity from 2008 to 2021 at Corozalito, Costa Rica

open access: yesAnimals, 2023
In Corozalito beach, Costa Rica, Olive Ridley turtles (Lepidochelys olivacea) nest both solitarily and in arribadas. The predation of solitary nests was monitored from 2008 to 2021, recording date, time, sector of the beach, zone, status of nest ...
Nínive Espinoza-Rodríguez   +4 more
doaj   +1 more source

Survey of the Ecology and Plantation Strategy for Conservation of White Bellied Sea Eagle in India

open access: yesПернатые хищники и их охрана, 2019
Surveys have been carried out on White Bellied Sea Eagle (Haliaeetus leucogaster) from 2006 to 2016 along the106 km costal stretch of Raigad district in the state ofMaharashtra.
Premsagar Mestri   +2 more
doaj   +1 more source

Development of InDel markers for interspecific hybridization between hill pigeons and feral pigeons based on whole-genome re-sequencing

open access: yesScientific Reports, 2022
Interspecific hybridization occurs among birds, and closely related sister taxa tend to hybridize at a high rate. Genomic hybridization markers are useful for understanding the patterns and processes of hybridization and for conserving endangered species
Jin-Yong Kim   +9 more
doaj   +1 more source

Effects of Different Growth Media on In Vitro Seedling Development of an Endangered Orchid Species Sedirea japonica

open access: yesPlants, 2021
Sedirea japonica is becoming endangered, and even extinct, due to habitat destruction and illegal collection, and the development of an optimized artificial propagation system is necessary for its conservation and reintroduction.
Jiae An   +8 more
doaj   +1 more source

Sorption and Environmental Risks of Phosphorus in Subtropical Forest Soils

open access: yesAdsorption Science & Technology, 2021
Phosphorus (P) is one of the key limiting factors for the growth of forests and their net primary productivity in subtropical forest ecosystems. Phosphorus leaching of the forest soil to the catchment and groundwater in karst region is the main source of
Jianhong Liang   +4 more
doaj   +1 more source

Intramolecular Nickel‐Catalyzed Reductive Coupling: Enantioselective Synthesis of Tetrahydroisoquinolines and Related Heterocycles

open access: yesAngewandte Chemie, EarlyView.
The successful extension of the nickel‐catalyzed asymmetric coupling of polarized 1,3‐dienes with aldehydes to an intramolecular setting opens an efficient new entry into hydroxylated N‐heterocyclic compounds, most notably valuable tetrahydroisoquinolines.
Thilo Bender   +3 more
wiley   +2 more sources

Flora and Vegetation Characteristics of the Natural Habitat of the Endangered Plant Pterygopleurum neurophyllum

open access: yesDiversity, 2021
This study analyzed the flora, life form, and vegetation of the Nakdong River wetland. Vegetation analysis was performed on 37 plots using the phytosociological method of the Zürich-Montpellier School.
Hwan Joon Park   +8 more
doaj   +1 more source

Syntopy between Endangered San Joaquin Kit Foxes and Potential Competitors in an Urban Environment

open access: yesAnimals, 2023
The endangered San Joaquin kit fox (Vulpes macrotis mutica; SJKF) occurs in the city of Bakersfield, CA, where several putative competitors also occur, including domestic cats (Felis catus), striped skunks (Mephitis mephitis), raccoons (Procyon lotor ...
Brian L. Cypher   +3 more
doaj   +1 more source

The complete mitochondrial genome of the moss Neckeropsis nitidula (Mitt.) M. Fleisch.

open access: yesMitochondrial DNA. Part B. Resources, 2022
In this study, the complete mitochondrial genome of Neckeropsis nitidula (Mitt.) M. Fleisch. in the family Neckeraceae was determined. This mitogenome was 104,716 base pairs in length and contained 40 protein-coding genes, three ribosomal RNA genes, and ...
Yeong-Deok Han, Young-Jun Yoon
doaj   +1 more source

Intraguild Competition between Endangered Kit Foxes and a Novel Predator in a Novel Environment

open access: yesAnimals, 2022
A population of endangered San Joaquin kit foxes inhabits the urban environment in the city of Bakersfield, California, United States. This population is considered important for the conservation and recovery of this species.
Brian L. Cypher   +3 more
doaj   +1 more source

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