Results 51 to 60 of about 69,117 (165)

Features of Chronology and Breeding Success of Pygoscelis papua and P. аdeliae (Spheniscidae) Penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)

Український антарктичний журнал, 2019
Objective. To investigate the qualitative changes in the habitats of two most common species penguin populations in the Wilhelm Archipelago Pygoscelis papua and P.
І. V. Dykyy, G. P. Milinevsky, О. L. Savitsky, D. G. Lutsenko, P. B. Khoetsky, M. F. Veselsky, V. M. Smagol, Ye. O. Dykyy, A. О. Dzhulay, J. V. Tsaryk, К. М. Nazaruk, А. Т. Zatushevsky, А. О. Simon, M. А. Telipska   +13 more
doaj   +1 more source

Urban tree composition is associated with breeding success of a passerine bird, but effects vary within and between years. [PDF]

Oecologia, 2023
Jensen JK, Ekroos J, Watson H, Salmón P, Olsson P, Isaksson C.   +5 more
europepmc   +1 more source

Earlier and more frequent occupation of breeding sites during the non-breeding season increases breeding success in a colonial seabird. [PDF]

Ecol Evol, 2022
Bennett S, Harris MP, Wanless S, Green JA, Newell MA, Searle KR, Daunt F.   +6 more
europepmc   +1 more source

Exploring Endogenous and Exogenous Factors for Successful Artificial Insemination in Sheep: A Global Overview

Veterinary Sciences
Artificial insemination (AI) plays a vital role in animal breeding programs. AI is applied to enhance animal genetics and facilitate the widespread integration of desirable characteristics with a high potential for productivity.
Bouchra El Amiri, Abdellatif Rahim
doaj   +1 more source

Prey-Base Does Not Influence Breeding Success in Eagle Owls (Bubo bubo) in Judea, Israel. [PDF]

Animals (Basel), 2022
Hadad E, Charter M, Kosicki JZ, Yosef R.
europepmc   +1 more source

A sea of birds: first bird population assessments in the Saudi Arabian Red Sea

Frontiers in Marine Science
IntroductionSeabirds and other insular birds are an important part of marine ecosystems and are increasingly threatened worldwide. Phenology, abundance, distribution, and breeding success are important baseline parameters needed to evaluate population ...
Licia Calabrese, Licia Calabrese, Julie Ann Riordan, Imogen Anne Lloyd, Alexa Darby Foster, Thomas Edward Collier, Johannes Alexandre Chambon, Yasir Wusayl Aljohani, Essa Ali Alhamdi, Patrick Rowan Beaumont, Ivor Douglas Williams, Omar Al-Attas   +11 more
doaj   +1 more source

Site-dependent regulation of breeding success: Evidence for the buffer effect in the common guillemot, a colonially breeding seabird. [PDF]

J Anim Ecol, 2022
Bennett S, Wanless S, Harris MP, Newell MA, Searle K, Green JA, Daunt F.   +6 more
europepmc   +1 more source

Decades of artificial nests towards African penguin conservation—Have they made a difference?

Ecological Solutions and Evidence
African penguins are among the most threatened seabird species globally and an African Penguin Biodiversity Management Plan (BMP) published in 2013 guides conservation strategies to prevent their extinction.
L. Pichegru, R. B. Sherley, T. Malan, B. J. Barham, K. Ludynia, D. Geldenhuys, K. Amos, P. J. Barham, E. Drost, V. Hahndiek, A. Hufke, C. Hugo, C. Lawrence, C. McGeorge, A. M. McInnes, A. M. Makhado, M. Mashau, R. Milne, A. Purves, M. Slier, C. van derMerwe, N. J. vanWilgen, L. Waller   +22 more
doaj   +1 more source

Double-brooding and annual breeding success of great tits in urban and forest habitats. [PDF]

Curr Zool, 2022
Bukor B, Seress G, Pipoly I, Sándor K, Sinkovics C, Vincze E, Liker A.   +6 more
europepmc   +1 more source

Annual variation in breeding success in boreal forest grouse: Four decades of monitoring reveals bottom-up drivers to be more important than predation. [PDF]

Ecol Evol, 2022
Wegge P, Moss R, Rolstad J.
europepmc   +1 more source