Results 71 to 80 of about 3,077 (209)

Breeding records of 325 bird species from Peru over 21 years based on citizen science data

open access: yesEcological Research, Volume 39, Issue 5, Page 789-799, September 2024.
In this data paper, we report 1180 breeding records corresponding to 325 bird species for the period 2000–2021, through an in‐depth review of photo or video records from Peru, sourced from Macaulay Library and iNaturalist platforms. We determined the geographical distribution of the breeding records, described patterns of activity and nesting behavior (
Alexis Díaz   +6 more
wiley   +1 more source

Handout of Pteridophyta of Sultan Adam Tahura area oriented to critical thinking ability of high school learners

open access: yesBio-Inoved: Jurnal Biologi-Inovasi Pendidikan
The Industrial Revolution 4.0 era requires every individual to think critically about various real-life problems, but these competencies are less trained in biology learning at school.
Natalia La'lang Parura   +2 more
doaj   +1 more source

Pengembangan Komik Biologi Pada Materi Pteridophyta Untuk Siswa SMA: (Development of Biological Comics on Pteridophyta Material for High School Students)

open access: yes, 2021
This research is the background of the problems that occur in school, namely, lack of interest in reading in students, students tend to choose subjects they like and student learning outcomes are still low seen from their KKM scores.
Asra, Revis   +2 more
core   +1 more source

Selection of den sites and chronology of denning by black bears in the eastern Sierra Nevada and western Great Basin

open access: yesEcology and Evolution, Volume 14, Issue 7, July 2024.
Selection of appropriate den sites for hibernation is an important strategy for American black bears (Ursus americanus) for both energy conservation and reproduction, because parturition occurs while females are occupying their dens. Our objectives were to identify which physical characteristics of the habitat influenced selection of den sites and what
Morgan E. Long   +5 more
wiley   +1 more source

Morfogénesis de la fase sexual de seis especies mexicanas de helechos del género Dryopteris (Dryopteridaceae)

open access: yesRevista de Biología Tropical, 1999
Se describe y se compara la morfogénesis de la fase sexual de seis especies de Dryopteris. Las esporas son monoletes, elipsoidales con perina de color pardo a pardo obscuro, su superficie es rugosa de contornos tuberculados y la perina en forma de ...
Blanca Pérez-García   +3 more
doaj  

How many species of algae are there? A reprise. Four kingdoms, 14 phyla, 63 classes and still growing

open access: yesJournal of Phycology, Volume 60, Issue 2, Page 214-228, April 2024.
Abstract To date (1 November 2023), the online database AlgaeBase has documented 50,589 species of living algae and 10,556 fossil species here referred to four kingdoms (Eubacteria, Chromista, Plantae, and Protozoa), 14 phyla, and 63 classes. The algae are the third most speciose grouping of plant‐like organisms after the flowering plants (≈382,000 ...
Michael D. Guiry
wiley   +1 more source

PTERIDOPHYTA

open access: yesBothalia: African Biodiversity & Conservation, 2000
A NEW COMBINATION AND NEW RECORDS FOR THE FLORA OF ...
J. P. Roux
doaj   +1 more source

Understanding the salt overly sensitive pathway in Prunus: Identification and characterization of NHX, CIPK, and CBL genes

open access: yesThe Plant Genome, Volume 17, Issue 1, March 2024.
Abstract Salinity is a major abiotic stress factor that can significantly impact crop growth, and productivity. In response to salt stress, the plant Salt Overly Sensitive (SOS) signaling pathway regulates the homeostasis of intracellular sodium ion concentration.
Biswa R. Acharya   +4 more
wiley   +1 more source

Species Richness of Pteridophyta in Mount Ungaran

open access: yes, 2018
MountUngaranisone areathathas thenaturalforestandhas a diverseofbiodiversity flora and fauna in Central Java. One of flora such as Pteridophyta can be found in Mount Ungaran.
Rahayuningsih, M. (Margareta)   +2 more
core  

Mediterranean springs: Keystone ecosystems and biodiversity refugia threatened by global change

open access: yesGlobal Change Biology, Volume 30, Issue 1, January 2024.
Mediterranean spring ecosystems are unique habitats supporting a remarkable array of biodiversity and providing important ecological functions and ecosystem services. However, global change poses important threats to these freshwater ecosystems, such as changes in climate patterns and increasing human pressures like overexploitation and pollution.
M. Fernández‐Martínez   +16 more
wiley   +1 more source

Home - About - Disclaimer - Privacy